Attitude Change The disinterest in the issues appears to have changed with The New York Times report , which lit a fire underneath Adups and BLU . These findings also suggest that the threat groups have robust exploit developing capabilities because CVE-2018-0798 is not widely reported on and it is typically not incorporated into publicly available weaponizers . C2 : blog.softfix.co.kr .


In doing so , the Trojan can be sure that its malicious module will be executed with system rights . Recently , Trend Micro researchers came across a new mobile malware family which we have called GnatSpy . RevengeHotels : df632e25c32e8f8ad75ed3c50dd1cd47 . Once the system is exploited , a very small downloader is dropped onto the victim - s disc that - s only 20 KB in size .


The Check Point researchers have dubbed the malware family " HummingBad , '' but researchers from mobile security company Lookout say HummingBad is in fact Shedun , a family of auto-rooting malware that came to light last November and had already infected a large number of devices . RATANKBA is delivered to its victims using a variety of lure documents , including Microsoft Office documents , malicious CHM files , and different script downloaders . APT33 : 217.13.103.46 securityupdated.com . By comparison , the INDUSTROYER.V2 incidents lacked many of those same disruptive components and the malware did not feature the wiper module from the original INDUSTROYER .


This information is requested within a few minutes of initial compromise and the amount of data the operator will have to deal with is quite considerable .


RuMMS can upload responses to the balance inquiries ( received via SMS message ) to the remote C2 server , which can send back additional commands to be sent from the victim to the provider ’ s payment service . We first discovered this group in mid-2016 , although it is possible their operations extends earlier than that time frame . It is not the first time an attacker used only cloud providers . Since 2021 , there have been multiple leaks of ransomware source code and builders components that are essential to creating and modifying ransomware .


LATENTBOT is a modular and highly obfuscated type of malware first discovered by FireEye iSIGHT intelligence in December 2015 . According to the security firm , this campaign targeted Indian military officials via spear-phishing emails , distributing spyware to its victims via an Adobe Reader vulnerability .


It then calls a routine that adds a code section to a target module . The survey contained macros that , once enabled , downloaded PupyRAT . Side-loaded DLL Anti-debugging/anti-sandboxing check for parent process name . Why does this matter Because nation states are well funded and super determined .


Another is a loader variant seen during the spring of 2010 in conjunction with both CosmicDuke and PinchDuke .


Operation Daybreak appears to have been launched by APT37 to infect high profile targets through spear-phishing e-mails . The Callisto Group has been active at least since late 2015 and continues to be so , including continuing to set up new phishing infrastructure every week .


We don't know the exact date Suckfly stole the certificates from the South Korean organizations .


The vulnerability exists in the old Equation Editor ( EQNEDT32.EXE ) , a component of Microsoft Office that is used to insert and evaluate mathematical formulas . Lookout researchers have discovered a new mobile surveillanceware family , FrozenCell .


Broadcast receivers are components that allow you to register for various Android events . The 2017 leak of Equation Group tools by a mysterious group calling itself the Shadow Brokers was one of the most significant cyber security stories in recent years . Utilizing a passive listener as a communications channel is characteristic of the Winnti developers ’ foresight in needing a failsafe secondary command-and-control mechanisms .


The Zebrocy chain follows a pattern : spearphish attachment -> compiled Autoit script ( downloader ) -> Zebrocy payload .


We have detected several malicious programs using GCM for command and control – the widespread Trojan-SMS.AndroidOS.FakeInst.a , Trojan-SMS.AndroidOS.Agent.ao , and Trojan-SMS.AndroidOS.OpFake.a among others . The group had also targeted three different telecoms operators , all based in Southeast Asia . The string pool is never stored entirely decrypted in memory ; the field of interest is decrypted when needed and then immediately freed ( thus quickly unavailable ) . Mandiant observed the threat actor use e.exe to load d.dll into lsass process memory .


Gooligan is a new variant of the Android malware campaign found by our researchers in the SnapPea app last year . We do not have evidence that the earliest targeted financial institutions were victimized by fraudulent transactions before APT38 left the compromised environments , possibly indicating that APT38 was conducting reconnaissance-only activity at that time . . It also reveals direct links to secure[.]66[.]to and zhu[.]vn , both of which also belong to Hack520 and contains his personal blog .


While this particular actor effectively used their almost worn out CVE-2012-0158 exploits in the past , Spring Dragon employs more involved and creative intrusive activity as well . First , Turla steals emails by forwarding all outgoing emails to the attackers .


However , given the way the trojan is built , it is highly customizable , meaning that adapting it to a different language would be extremely easy . Despite the initial perception that the maldoc sample was intended for ICS or OT staff , LYCEUM has not demonstrated an interest in those environments . As previously mentioned , we assess with high confidence that APT38 's mission is focused on targeting financial institutions and financial systems to raise money for the North Korean regime .


PLEAD also dabbled with a short-lived , fileless version of their malware when it obtained an exploit for a Flash vulnerability ( CVE-2015-5119 ) that was leaked during the Hacking Team breach . The attackers behind observed activity in 2018 operate from the Xicheng District of Beijing via the net block 221.216.0.0/13 .


For every disk it creates a “ stash ” directory in “ %root stash directory location%\%volume serial number in hex% ” with attributes FILE_ATTRIBUTE_HIDDEN and FILE_ATTRIBUTE_SYSTEM .


The RAT stores all the data in a database ( DB ) in order to send it to the Command & Control ( C & C ) server . The group targeting Hong Kong media outlets is called admin@338 and is known to researchers for using publicly available remote access Trojans such as Poison Ivy to attack government and financial firms specializing in global economic policy . 13.doc : a9bbbf5e4797d90d579b2cf6f9d61443dff82ead9d9ffd10f3c31b686ccf81ab . We mentioned Akamai 's blog but it was also documented by Recorded Future .


The shellcode performs a DWORD XOR of 4 bytes at an offset from the beginning of the shellcode that changes the code to create a loop so the XOR continues 0x57 times .


They include the director of speechwriting for Hillary for America and the deputy director office of the chair at the DNC .


Trend Micro™ Mobile Security for Enterprise provides device , compliance and application management , data protection , and configuration provisioning , as well as protects devices from attacks that exploit vulnerabilities , preventing unauthorized access to apps , and detecting and blocking malware and fraudulent websites . The new threat actor group was eventually named Silence . This activity cluster , which Kaspersky Lab has followed for a few years , uses various implants for targeting mainly banks , and developers of banking and money processing software solutions . for third - party application logging , messaging , and/or other artifacts that may attempt to hide artifacts associated with their behaviors to evade detection .


Both malware kill all current browsers before installing fake certificates :


The information operations unit , Unit 74455 , was commanded by Colonel Aleksandr Vladimirovich Osadchuk .


] com ( and third-levels of this domain ) www3.mefound [ . The group also deploys the SOGU and CROSSWALK malware families as means to maintain presence . For these CozyDuke campaigns however , the Dukes appear to have employed two particular later-stage toolsets , SeaDuke and HammerDuke .


There are various types of actors involved in the mobile malware industry : virus writers , testers , interface designers of both the malicious apps and the web pages they are distributed from , owners of the partner programs that spread the malware , and mobile botnet owners . The tools found in this campaign , such as the HyperBro Trojan , are regularly used by a variety of Chinese-speaking actors . ESET researchers recently published a white paper updating our understanding of the arsenal of the Winnti Group , following a blog post documenting a supply-chain attack targeting the videogame industry in Asia . Two examples are Windows Sysinternals SDelete and Active@ Killdisk .


This isn’t a bad thing as it shows a natural grouping of nodes that could be a good candidate to group to help simplify the overall graph and make analysis easier . After performing investigations on the classified victims , we find the attacker targets big companies and government agencies in Colombia .


Later technical analysis of BitPaymer indicated that it had been developed by INDRIK SPIDER , suggesting the group had expanded its criminal operation to include ransomware as a monetization strategy . One of the most notable functions of the initial dropper is to bypass Windows UAC ( User Account Control ) in order to execute the next payload with higher privileges .


Microsoft Threat Intelligence has observed that the malware used by TERBIUM , dubbed " Depriz " by Microsoft , reuses several components and techniques seen in the 2012 attacks , and has been highly customized for each targeted organization . PIVY also played a key role in the 2011 campaign known as Nitro that targeted chemical makers , government agencies , defense contractors , and human rights groups.10,11 Still active a year later , the Nitro attackers used a zero-day vulnerability in Java to deploy PIVY in 2012 .


Windows We have found multiple components that form an entire spyware system for the Windows platform . It is worth noting that in December 2016 , Amnesty International published an investigation into another social engineering campaign perpetrated by a seemingly fake human rights organization known as Voiceless Victims , which targeted international human rights and labour rights organizations campaigning on migrant workers’ rights in Qatar . Putter Panda : APT2 , MSUpdater .


For our M-Trends 2017 report , we took a look at the incidents we investigated last year and provided a global and regional (the Americas , APAC and EMEA) analysis focused on attack trends , and defensive and emerging trends . This APT group usually carries out target attacks against government agencies to steal sensitive information .


The targeting of critical infrastructure to disrupt , degrade , or destroy systems is consistent with numerous attack and reconnaissance activities carried out globally by Russian , Iranian , North Korean , U.S. , and Israeli nation state actors . The McAfee Advanced Threat Research team discovered a previously unknown data-gathering implant that surfaced in mid-February 2018 .


BRONZE BUTLER has demonstrated the ability to identify a significant zero-day vulnerability within a popular Japanese corporate tool and then use scan-and-exploit techniques to indiscriminately compromise Japanese Internet-facing enterprise systems . The attackers behind Epic Turla have infected several hundred computers in more than 45 countries , including education .


A ZIP archive recovered during our investigations , schtasks.zip , contained an installer and uninstaller of CATRUNNER that includes two versions of an XML scheduled task definitions for a masquerading service ‘ ProgramDataUpdater . ’ The malicious installation version has a task name and description in English , and the clean uninstall version has a task name and description in Cyrillic .


The backdoor code is believed to have been left by mistake by the authors after completing the debugging process . This script relays commands and output between the controller and the system . Outlaw : 45.9.148.125:80 Miner pool . The increasing usage of bring your own device BYOD in hybrid work environments has changed the technology landscape for organizations .


Coming back to the execution flow , once the spyware hides itself , it starts an Android service named MainService . The standard network protocol for Gh0st RAT 3.6 employs zlib compression , which utilizes ‘Gh0st’ as a static five-byte packet flag that must be included in the first five bytes of initial transmission from the victim . When received by a Winnti infected host , it will validate the received packet and listen for a second inbound request containing tasking .


" Pitty Tiger " is also a string transmitted in the network communications of the RAT . In 2017 , the number of attacks has remained the same with 8 US banks , 1 law firm and 1 bank in Russia being targeted .


Without mobile threat detection , this attack would not be detected , leaving end users and organizations at risk . This vulnerability was found in a document named Trump's_Attack_on_Syria_English.docx” . APT10 , a name originally coined by FireEye , is also referred to as Red Apollo by PwC UK , CVNX by BAE Systems , Stone Panda by CrowdStrike , and menuPass Team more broadly in the public domain .


The division in malware was consistent and definitive at that point .


] pw/4 * * * * * 7 ” ( It . On Nov14 , 2017 , FireEye observed APT34 using an exploit for the Microsoft Office vulnerability to target a government organization in the Middle East . The second task of malware is to ping the CC and get orders .


Jaff appeared in multi-million message campaigns for roughly a month and then promptly disappeared as soon as a decryptor was released in mid-June 2017 .


All those functions are implemented in asynchronous tasks by “ org.starsizew.i ” . Over the course of the attack campaign , we have observed two different variations of the Helminth backdoor , one written in VBScript and PowerShell that was delivered via a macro within Excel spreadsheets and the other a standalone Windows executable . The malware tries to save the C2 response and encoding it using Encode function . Cisco Secure Network / Cloud Analytics ( Stealthwatch / Stealthwatch Cloud ) analyzes network traffic automatically and alerts users of potentially unwanted activity on every connected device .


Further analysis Upon further research , we found this spyware to be developed by a framework similar to Spynote and Spymax , meaning this could be an updated version of these Trojan builders , which allow anyone , even with limited knowledge , to develop full-fledged spyware . There are multiple possibilities as to how Buckeye obtained Equation Group tools before the Shadow Brokers leak . The group has demonstrated similarity to another activity group called PROMETHIUM due to overlapping victim and campaign characteristics .


In this case , a sample from the IBM report indicated the document author ‘ gerry.knight ’ which led us to the following three additional samples . spear phishing : 2a0df97277ddb361cecf8726df6d78ac 5e5ea1a67c2538dbc01df28e4ea87472 d30b8468d16b631cafe458fd94cc3196 . spear phishing : 104.218.120.128 .


At that time , Ginp was a simple SMS stealer whose purpose was only to send a copy of incoming and outgoing SMS messages to the C2 server . Yet again , new supply-chain attacks recently caught the attention of ESET Researchers . It is known to use a variety of malware , including Sysget / HelloBridge , PlugX , PoisonIvy , FormerFirstRat , NFlog , and NewCT .


Stage 3 : Installer that takes DLL side-loading to a new level Stage 3 represents the setup program for FinFisher . In November 2017 , APT34 leveraged the Microsoft Office vulnerability CVE-2017-11882 to deploy POWRUNER and BONDUPDATER less than a week after Microsoft issued a patch . Decoding is a simple inverse operation . The ransomware will then scan the disk and any files matching predefined criteria are encrypted and the original files are deleted .


The ShadowBrokers is a group of hackers known for leaking exclusive information about the National Security Agency – NSA 's hacking tools and tactics . Blackgear 's campaigns also use email as an entry point , which is why it's important to secure the email gateACT .


C2 servers associated with this activity are blocked through Threat Prevention DNS signatures .


The weaponized documents targeted several government entities around the globe , including North America , Europe , and a former USSR state .


In early May , the phishing lures leveraged RTF attachments that exploited the Microsoft Windows vulnerability described in CVE-2017-0199 . The two malware families themselves are also very similar , and therefore we think that the shared technique is an indication of a single developer , or development company , behind both CONFUCIUS_A and CONFUCIUS_B .


Dridex itself appeared shortly after the Zeus banking Trojan was taken down .


At the same time , the lack of encryption , use of a public FTP server and the low opsec level could indicate that less skilled attackers are behind the malware . This campaign , dubbed Operation GhostSecret , leverages multiple implants , tools , and malware variants associated with the state-sponsored cyber group HIDDEN COBRA . This tool was then installed to csidl_profile\appdata\roaming\adobe\ftp.exe . Adversaries may manipulate physical process control within the industrial environment .


At the time of writing , the content served at the given URL on uyghurapps [ . Moreover , Turla now also has a heavily obfuscated PowerShell Trojan that is similar to KopiLuwak . APT1 were a highly prolific cyber-attack group operating out of China .


The same is true for banking malware . The targeting of an organization rather than individuals , and the high ransom demands , made BitPaymer stand out from other contemporary ransomware at the time . Once gaining a foothold on a user 's system , the threat actors behind STOLEN PENCIL use Microsoft 's Remote Desktop Protocol ( RDP ) for remote point-and-click access .


Aside from the credential stealing , this malware also includes features like the theft of users ' contact list , collecting phone numbers associated names , and files and photos on the device . Commodity RATs also complicate efforts by security professionals to correlate a threat actor 's activity over time—attackers can hide in the sea of malicious activity that also uses Poison Ivy-based malware . OceanLotus : ae1b6f50b166024f960ac792697cd688be9288601f423c15abbc755c66b6daa4 Loader #1 . A Microsoft Exchange server is composed of two major components : the frontend , also known as the Client Access Service , and the backend .


The following factors in this cyber attack suggests the possible involvement of Pakistan state sponsored cyber espionage group to mainly spy on India ’s actions related to these Geo-political events ( Uri terror attack and Jammu & Kashmir protests ) .


At least eight sellers update the website as frequently as daily , offering newly obtained databases from the U.S . In early May 2016 , both PROMETHIUM and NEODYMIUM started conducting attack campaigns against specific individuals in Europe .


Originally targeting Western European banks , Emotet has since been developed into a robust global botnet that is comprised of several modules , each of which equips Emotet with different spamming , email logging , information stealing , bank fraud , downloading , and DDoS , among others . Based on the mutexes and domain names of some of their C&C servers , BlackTech 's campaigns are likely designed to steal their target 's technology .


The Spark Campaign : This campaign uses social engineering to infect victims , mainly from the Palestinian territories , with the Spark backdoor .


Initiating the MQTT client . APT33 has targeted organizations – spanning multiple industries – headquartered in the United States , Saudi Arabia and South Korea . The attackers rely heavily on Microsoft technologies on both the client and server sides: the Trojan uses standard Windows utilities like Microsoft Background Intelligent Transfer Service (BITS ) bitsadmin.exe to receive commands and exfiltrate . Germany retained its place as the fourth most attacked country in the world , and the most attacked country outside of the anglosphere .


It detects this ransomware ( AndroidOS/MalLocker.B ) , as well as other malicious apps and files using cloud-based protection powered by deep learning and heuristics , in addition to content-based detection . All of the CnC communications are performed over the HTTP protocol . In should be noted that the tool may not work for the updated versions of ANEL if they are compiled with different options of the obfuscating compiler . Based on the use of domain names they registered , the group started out in the business of fake / rogue anti - virus products in 2007 .


These actions demonstrate a well-resourced adversary with a thorough implant-testing regime that is highly attuned to slight configuration issues that may result in their detection , and which would cause them to deploy a different tool instead .


More and more smartphone and tablet owners use their devices to access websites , unaware that even the most reputable resources can be hacked . The group has been active since at least 2010 and was behind many previous attack campaigns resulting in the theft of massive amounts of data from the directors and managers of US-based defense contractors . And the usual RC5 encryption with a key derived from the volume ID of the system drive of the victim machine ( as seen in the PortReuse backdoor , skip-2.0 and some ShadowPad variants ) is not present either . They will frequently compromise a system to then place the hidden service on that particular system .


To spread the toolset , the Dukes used a wrapper to combine OnionDuke with legitimate applications , created torrent files containing these trojanized applications , then uploaded them to websites hosting torrent files .


The WebView-based overlay is loading an HTML page provided by the C2 in response to the package name provided by the bot . We were particularly interested in identifying whether any customers of the targeted MSPs were subsequently compromised by APT10 , given their potential access through compromised MSP networks . The payload is based on “ Nameless Backdoor ” which has been publicly available for more than ten years .


co.edgesecure.app com.arcbit.arcbit distributedlab.wallet de.schildbach.wallet_test com.aegiswallet com.plutus.wallet com.coincorner.app.crypt eth.org.freewallet.app secret.access secret.pattern RuMMS : The Latest Family of Android Malware Attacking Users in Russia Via SMS Phishing April 26 , 2016 Introduction Recently we observed an Android malware family being used to attack users in Russia . Meanwhile , NEODYMIUM used well-tailored spear-phishing emails with attachments that delivered the exploit code , ultimately leading to Wingbird 's installation on victim computers . Brief Description : Doc ﬁle weaponized with Exploit . Although Mandiant has no data on the objectives of this threat actor , their broad targeting across industries and geographies is consistent with a targeting calculus most commonly seen among financially motivated groups .


STRING & DATA OBFUSCATION Bread apps have used many innovative and classic techniques to hide strings from analysis engines . Anchor Panda uses website and web-server compromise as a means of attack and leverages an enormous cache of tools in its campaigns , to include exploits that take advantage of known CVE software vulnerabilities . User Account Management System . While one of his signatures uses his own blog domain , there is also a second signature which uses 93[.]gd , a domain that was found to have been actively selling VPS services in the past .


Mandiant consultants suspect that APT32 was monitoring web logs to track the public IP address used to request remote images . Based on this , we believe the Rancor attackers were targeting political entities .


The tool uses the Windows Management Instrumentation ( WMI ) event consumer for persistence by installing a script to the system's WMI registry .


In April 2013 , a third-party vendor published a report about a cyberespionage group using custom malware and stolen certificates in their operations .


EventBot decryption of packets from the C2 Decryption of packets from the C2 using Curve25519 . In addition , by using VBA2Graph , we were able to visualize the VBA call graph in the macros of each document . The resume contained the PupyRAT backdoor , which communicated with known APT35 infrastructure .


That was our first hint that we were looking at KASPERAGENT .


The short URL redirects to the application page at Google Play . From 2016 through 2017 , two consumer products corporations , located inside Vietnam , were the target of APT32 intrusion operations . While researching this campaign approximately 180 variants were located in the wild . As MuddyWater is assessed to be primarily focused on cyberespionage , it is very likely that data theft is the primary objective behind the Earth Vetala campaign .


The core malware ’ s icon is hidden . Another decoy slideshow associated with the Bookworm attack campaign contains photos of an event called Bike for Dad 2015 . Layers of obfuscation , encryption , and the use of randomized file names hid the installation process . Acquire Infrastructure : Web Services APT29 has registered algorithmically generated Twitter handles that are used for C2 by malware , such as HAMMERTOSS .


wuaupdt.exe is a CMD backdoor , which can receive and execute CMD commands sent from C2 . The reason for this is likely the availability of exploits against web browsers , which for a variety of reasons allows an attacker to bypass security features such as Data Execution Prevention ( DEP ) or Address Space Layout Randomization ( ASLR ) .


Figure 26 : the kill switch code snippet Evidence implies that the “ Agent Smith ” actor is currently laying the groundwork , increasing its Google Play penetration rate and waiting for the right timing to kick off attacks . According to our statistics , as of the beginning of 2015 this botnet encompassed over 250 000 infected devices worldwide including infecting more than 100 financial institutions with 80% of them from the top 20 list . In our research , we were also able to track two groups targeting the hospitality sector , using separate but similar infrastructure , tools and techniques . There are multiple Cisco Secure protections in place to defend against the types of spam used in these campaigns .


other features , but these aren ’ t as effective . While Gorgon Group has been making minor changes in their methodologies , they are still actively involved in both targeted and criminal attacks . 0xdead ) All protocols use their standard assigned ports.[2][3 ] Dragonfly has used SMB for C2.[4 ]


However , FinFisher is in a different category of malware for the level of its anti-analysis protection . Instead , the Spring Dragon group is known to have employed spearphish exploits , strategic web compromises , and watering holes attack . The commands are pretty much self-explanatory . This indicates that the threat actor is likely capable of quickly developing similar capabilities against other OT systems from different original equipment manufacturers ( OEMs ) leveraged across the world .


Similar to HummingBad , the malware also fakes device identification information , such as IMEI and IMSI , to download an app twice while seeming like the installation is happening on a different device , thereby doubling the potential revenue . Secureworks® incident responders and Counter Threat Unit™ ( CTU ) researchers investigated activities associated with the BRONZE BUTLER ( also known as Tick ) threat group , which likely originates in the People . We have to validate if a global variable with above-mentioned conditions is assigned to the register . While a sudden dip in attacks is n't too unusual for top ransomware gangs , it 's worth mentioning that in last month ’s review we speculated that Royal might be going through a rebrand .


Combining timebombs , dynamic code loading , and use of reflection to complicate reverse engineering of the malware . Carbanak has its origin in more common financial fraud including theft from consumer and corporate bank accounts in Europe and Russia , using standard banking malware , mainly Carberp . For example , in addition to compromising high value domain controllers and security servers , the threat actor has also been observed identifying and subsequently installing malware on low profile systems that provide non-critical support functions to the business , and are thus less likely to draw the attention of system administrators .


ESET recently analyzed a new Mac OS sample from the OceanLotus group that had been uploaded to VirusTotal . WannaCry utilizes EternalBlue by crafting a custom SMB session request with hard-coded values based on the target system .


Additional collection of related documents revealed a second first-stage payload that we have named ‘ Cannon ’ .


Recently , we unveiled the existence of a UEFI rootkit , called LoJax , which we attribute to the Sednit group .


jhfrte.jar : This is a java archive file downloaded from server . When the document was opened in Word , PLATINUM exploited a previously unknown vulnerability in the Microsoft Office PostScript interpreter ( designated CVE-2015-2545 ) that enabled it to execute the attacker 's code and drop an attacker-generated malicious DLL onto the computer . APT10 ( MenuPass Group ) is a Chinese cyber espionage group that FireEye has tracked since 2009 .


The Trojan is distributed in Russia and CIS countries . VENOMOUS BEAR is an advanced , Russia-based adversary that's been active since at least 2004 . The analysts involved were able to identify command and control ( C2 ) servers , dropper and installation methods , means of persistence , and identify the attack tools that are core to the RAT ’s purpose . The VPNs used by RGB actors occasionally fail , which reveals the IP addresses of the actor 's true origins .


Carbanak is also aware of the IFOBS banking application and can , on command , substitute the details of payment documents in the IFOBS system . Our analysis indicates this is a sophisticated multi-stage infection ; which begins with Epic Turla .


A majority of malware that perform this persistence technique modify the necessary registry keys in ways that do not fit the profile of a legitimate program .


Carbanak has its origin in more common financial fraud including theft from consumer and corporate bank accounts in Europe and Russia , using standard banking malware , mainly Carberp . Turla merely uses the Adobe brand to trick users into downloading the malware .


The actors attempted to exploit CVE-2014-6332 using a slightly modified version of the proof-of-concept ( POC ) code to install a Trojan called Emissary , which is related to the Operation Lotus Blossom campaign . What actually happens is that the malware is able to decode data from the PDF documents and interpret it as commands for the backdoor .


Several hardcoded applications targeted by the MDM-grabbing command ‘ wifi ’ – this command creates a new Wi-Fi connection with specified configurations from the command and enable Wi-Fi if it is disabled . In other schemes , NewsBeef sent macro-enabled Office attachments from spoofed law firm identities or other relevant service providers to targets in SA . While Naikon shares some characteristics with APT30 , the two groups do not appear to be exact matches .


We believe the Lazarus group ’s continuous attacks for financial gain are unlikely to stop anytime soon .


This malicious site used CVE-2019-0752 , an Internet Explorer vulnerability discovered by Trend Micro’s Zero Day Initiative (ZDI) that was just patched this April . Sometimes , the attackers use sub-domains on the exploit websites , to make them seem more legitimate .


We present as much public information as possible to support this assessment , but withheld sensitive information that further contributes to our high confidence assessment .


Guccifer 2.0 continued to leak batches of DNC documents through September .


This includes testing multiple versions of malicious software , some of which were used by TEMP.Veles during the TRITON intrusion .


Backdoor installed in the infected system distributed additional botnet malware , ransomware and email stealers . The vulnerability exists in the old Equation Editor ( EQNEDT32.EXE ) , a component of Microsoft Office that is used to insert and evaluate mathematical formulas .


Since Ploutus-D interacts with the Kalignite Platform , only minor modifications to the Ploutus-D code may be required to target different ATM vendors worldwide . Our experts have found that cybercriminals are actively focusing on SMBs , and giving particular attention to accountants .


An IP address registered to CNIIHM has been employed by TEMP.Veles for multiple purposes , including monitoring open-source coverage of TRITON , network reconnaissance , and malicious activity in support of the TRITON intrusion .


All archives from this phase contain the same files except for one called “ common ” . Lookout researchers have discovered a new mobile surveillanceware family , FrozenCell . The majority of the victims are associated with the hospitality sector . As a consequence , four trams were derailed and twelve people injured due to resulting emergency stops .


They could have ceased all use of CosmicDuke ( at least until they had developed a new loader ) or retired it entirely , since they still had other toolsets available .


Thanks to Allwinner , a Chinese ARM system-on-a-chip maker , which has recently been caught shipping a version of Linux Kernel with an incredibly simple and easy-to-use built-in backdoor . The threat actors appear to be able to create and leverage multiple SWCs in parallel . Outlaw : 649280bd4c5168009c1cff30e5e1628bcf300122b49d339e3ea3f3b6ff8f9a79 Cryptocurrency miner Coinminer.Linux.MALXMR.SMDSL64 . The series also touches on shocking new details unearthed by KrebsOnSecurity and Jeremy Bullock , a data scientist who worked with the show ’s producers at the Warner Bros. production company Wall to Wall Media .


You can find a full list of targeted models in the Appendix . Maudi Surveillance Operation which was previously reported in 2013 . Sowbug is a threat group that has conducted targeted attacks against organizations in South America and Southeast Asia , particularly government entities , since at least 2015 .


Of these campaigns , two clusters in particular stand out .


In this report , we'll review how the actors attempted to exploit CVE-2012-0158 to install the NetTraveler Trojan . The group has been active since at least January 2013 .


Upon kill chain completion , “ Agent Smith ” will then hijack compromised user apps to show ads . Unit 42 analyzed the systems communicating with the Bookworm C2 domains and found that a majority of the IP addresses existed within autonomous systems ( ASN ) located in Thailand . While Microsoft Defender Advanced Threat Protection ’s pre-execution detection engines blocked Dexphot in most cases , behavior-based machine learning models provided protection for cases where the threat slipped through . Enterprise T1482 Domain Trust Discovery During the SolarWinds Compromise , APT29 used the Get - AcceptedDomain PowerShell cmdlet to enumerate accepted domains through an Exchange Management Shell .


Google later implemented platform-level changes that practically eliminated this attack surface . On January 15 , Advanced Threat Research discovered an operation using a new variant of the SYSCON backdoor . “ HexRaysDeob ” The script downloads two files to locations defined by the variables ffn and fn , but only the first file is executed via the system function .


To that end , it is very unlikely that the United States government or Shell , a global energy company , would commission SilverTerrier actors to develop domains that impersonate their own legitimate websites and services . Thus , Turla operators had access to some highly sensitive information ( such as emails sent by the German Foreign Office staff ) for almost a year .


To mitigate the threat described in this report , iDefense recommends blocking access to the IP address and URI pattern :


Original password The main service follows the same structure as the first version , the anti-analysis features are primitive , only checking the emulator environment without any kind of packing or obfuscation . We chose the name ' MoonWind ' based on debugging strings we saw within the samples , as well as the compiler used to generate the samples . Although there are no current infrastructure ties to link this backdoor to APT12 , there are several data points that show a possible tie to the same actors : During the SolarWinds Compromise , APT29 gained access through compromised accounts at cloud solution partners , and used compromised certificates issued by Mimecast to authenticate to Mimecast customer systems .


Android.Oldboot acts as a system service and connects to the command-and-controller server using libgooglekernel.so library and receives commands to download , remove installed apps , and install malicious apps . Both attackers and victims speak Spanish natively , as we see it consistently in the source code of the client side and in the Python code . APT1 has systematically stolen hundreds of terabytes of data from at least 141 organizations , and has demonstrated the capability and intent to steal from dozens of organizations simultaneously . Then , it copies the system file “ rundll32.exe ” to the same directory with name “ ntuser.exe ” and runs it with “ ntuser.bin ” as a parameter , effectively loading the malicious DLL file .


In one instance the DDE attack was used to deliver and install Zebrocy .


] xyzdebra-morgan [ . One e-mail carried a Microsoft PowerPoint file named " thanks.pps " ( VirusTotal ) , the other a Microsoft Word document named " request.docx " . However , it does mean that the intruders need to be able to interface with the ( often graphical ) C2 server software running on the hop . Greatness is specifically designed to work in a standardized way so that the experience is the same for each customer who buys into the service , potentially allowing anyone with a moderate amount of technical ability to carry out advanced , convincing phishing attacks .


http://188.241.58.170/local/s3/filters.php https://200.122.181.25/catalog/products/books.php .


The compile dates of the samples analyzed by CTU researchers are all later than the hard-coded August 8 , 2013 date , indicating that the code might be reused from previous tools .


By the time of this publication , two Jaguar Kill Switch infected app has reached 10 million downloads while others are still in their early stages . The interest among hackers in targeting trading systems is expected to grow . PaloAlto has already written about one of them . Other Snort rules and detection content can prevent the execution of the malware used as the final payload .


Brexit 15.11.2018.docx :


It opens a socket on the victim ’ s machine and connects with a server-side component of the implant located at 54.67.109.199:6500 . Both in the attacks against ITUC and in other occasions , Operation Kingphish approached selected targets over social media , prominently Facebook , and engaged in chat conversations with them on and off , sometimes over a period of several months . The group uses a Trojan by the same name ( RTM ) .


Therefore , our team managed to generate the public key and craft an SMS message that activated the kill switch . Operation Daybreak appears to have been launched by unknown attackers to infect high profile targets through spear-phishing e-mails . Specifically , Suckfly used a specially crafted web page to deliver an exploit for the Microsoft Windows OLE Remote Code Execution Vulnerability ( CVE-2014-6332 ) , which affects specific versions of Microsoft Windows .


Whitefly first infects its victims using a dropper in the form of a malicious.exe or .dll file that is disguised as a document or image . The group has demonstrated access to zero-day vulnerabilities CVE-2018-0802 , and the ability to incorporate them into operations .


The frozen TinyML model is useful for making sure images fit the screen without distortion . August 2013 , FireEye gained visibility on one of 22 CnC servers used at that time by the Ke3chang attackers . The summary of the modifications is : What the team uncovered was that the former MiniDuke attackers were still active , and using extremely effective social engineering techniques involving sending malicious PDF documents to compromise their victims .


The only purpose of this method is to connect to the C & C server . As this post and previous cited research show , APT groups such as Nitro will continue to evolve their techniques within the kill chain to avoid detection . IRONHALO : CVE-2015-1701 . This dangerous malware was developed to exploit weaknesses in those systems and the communication protocols they use – systems developed decades ago with almost no security measures .


CHOPSTICK :


If it finds apps on its prey list ( hard-coded or sent from C & C server ) , it will extract the base APK of the target innocent app on the device , patch the APK with malicious ads modules , install the APK back and replace the original one as if it is an update . Chitpas is heavily involved with Thailand politics and was a core leader of the People's Committee for Absolute Democracy ( PCAD ) , which is an organization that staged anti-government campaigns in 2013 and 2014 . It hijacked legitimate system processes to disguise malicious activity . Cloud Administration Command APT29 has used Azure Run Command and Azure Admin - on - Behalf - of ( AOBO ) to execute code on virtual machines .


We believe all three circumstances to have coexisted at least to some extent .


During the timeline of this cyber attack most of these IP addresses were located in Pakistan and few IP addresses used the hosting provider infrastructure .


Red Alert Plays Dress-Up In the wild , we found Web pages designed to ( vaguely ) resemble legitimate app market pages , hosting files for download that have been disguised as a legitimate mobile application of moderately broad appeal , such as a media player or social media app . We believe a organization located in Middle East was targeted by APT37 because it had been involved with a North Korean company and a business deal went bad . If the mouse hooking function registers a button hit, it lets the screenshotting thread know about it through a global . KillNet previously claimed various links to REvil and Conti , which we were unable to verify , including :


Health_insurance_plan.doc : ecfc0275c7a73a9c7775130ebca45b74 .


] net svc [ . This behavioural tactic was previously mentioned in relation to KeyBoy in a 2013 blog post by Cisco . So when a larger , successful threat actor changes up tactics , the move always piques our attention . In addition to SocGholish , the Domen toolkit was a well - built framework that emerged in 2019 while another campaign known as sczriptzzbn dropped SolarMarker leading to the NetSupport RAT in both cases .


As the latest revision of the backdoor , portions of SPLM didn’t match previous reports on SPLM / XAgent while other similarities were maintained .


Custom payloads utilized by TEMP.Veles in investigations conducted by Mandiant are typically weaponized versions of legitimate open-source software , retrofitted with code used for command and control .


Though different versions of the app vary in structure , malicious code was initialized at application launch without the user ’ s knowledge , and a number of timers were setup to gather and upload data periodically . Instead , the Spring Dragon group is known to have employed spearphish exploits , strategic web compromises , and watering holes attack . Talos has uncovered documents that we assess with moderate confidence are associated with suspected persistent threat actor MuddyWater .


Quasar version 1.1.0.0 names the encryption module name space “ Encryption ” , while subsequent Quasar versions use “ Cryptography ” – which we observe in this sample .


It turns out , however , that other security researchers noticed suspicious and faulty code on BLU devices as early as March 2015 , and it has taken nearly that long to remove it from the company 's devices . The attacker gained access to the victim’s internet-accessible Citrix systems and authenticated to them from networks associated with low-cost VPN providers owned by VPN Consumer Network . While some of the group ’s tools , tactics , and procedures ( TTPs ) have been covered within this article , it is likely there is much that still remains uncovered .


] com/gate_cb8a5aea1ab302f0_c online 185.158.249 [ . In some of the latest samples of BalkanDoor detected in 2019 , the malware is distributed as an ACE archive , disguised as a RAR archive (i.e , not an executable file) , specially crafted to exploit the WinRAR ACE vulnerability CVE-2018-20250 . menuPass is an ongoing APT campaign with a broad range of targets and will likely continue to target Japan in the future .


The U.S. Democratic party's governing body , the Democratic National Committee ( DNC ) , uses the dnc.org domain for its staff email .


As their infection vectors , these campaigns used malicious documents exploiting recently fixed vulnerabilities .


The attacker can issue commands ( not all commands appear in different samples ) through the Quasar server GUI for each client :


The first , st07383.en17.docx , continues by utilizing 32 or 64 bit versions of CVE-2017-0001 to escalate privileges before executing a final JavaScript payload containing a malware implant known as SHIRIME . Today , this malware is still actively being used against the Philippines .


If the actor wishes to download an additional payload to the compromised host , they will respond by sending emails in the following steps .


As this approach was not a great success , their last attempt was to quickly create a World Cup app and this time distribute it to Israeli citizens , not just soldiers . POSHSPY is an excellent example of the skill and craftiness of APT29 . Once executed the Ursnif sample will conduct the typical actions observed in Ursnif samples , like credential harvesting , gathering system and process information , and deploying additional malware samples . Other big stories in June include a suspected LockBit affiliate arrest , the Royal ransomware gang toying with a new encryptor , and a notable increase in attacks on the Manufacturing sector .


Given the level of overlap already , I proceeded to grab all of the passive DNS available for each of the 707 IP addresses .


To date , all observed Snake Wine 's attacks were the result of spear phishing attempts against the victim organizations . And , finally , with the upcoming Creators Update , Windows Defender ATP will provide additional capabilities for detecting threats such as Winnti , as well as centralized response options , such as machine isolation and file blocking , that will enable fast containment of known attack jump off points .


Another similarity is that Suckfly stole a certificate from Company D ( see Figure 4 ) less than two years after Blackfly had stolen a certificate from the same company .


If the malware successfully became the default SMS app , it sends the words “ the app has been replaced ” in Russian . This particular unit is believed to hack into victim companies throughout the world in order to steal corporate trade secrets , primarily relating to the satellite , aerospace and communication industries . In other attacks , there was evidence that Felismus was installed using a tool known as Starloader ( detected by Symantec as Trojan.Starloader ) .


Two security companies , Cymmetria and Kaspersky , each recently released reports on the campaign , most of which are in line with our observations . The samples provided were alleged to be targeting Tibetan and Chinese Pro-Democracy Activists .


These campaigns use PinchDuke samples that were , according to their compilation timestamps , created on the 5th and 12th of November 2008 .


A Base64 encoded string containing the victim's full email address is passed with this URL , prepopulating a fake Google login page displayed to the victim .


McAfee Advanced Threat research determines with confidence that Lazarus is the threat group behind this attack for the following reasons:Contacts an IP address / domain that was used to host a malicious document from a Lazarus previous campaign in 2017 . Ke3chang has also leveraged a Java zero-day vulnerability ( CVE-2012-4681 ) , as well as older , reliable exploits for Microsoft Word ( CVE-2010-3333 ) and Adobe PDF Reader ( CVE-2010-2883 ) .


The lure content in the malicious files relates to political affairs in the Middle East , with specific references to the Israeli-Palestinian conflict , tension between Hamas and Fatah , and other political entities in the region .


The origins of the Duke toolset names can be traced back to when researchers at Kaspersky Labs coined the term “ MiniDuke ” to identify the first Duke related malware they found .


Data collectors are used in conjunction with repeated commands to collect user data including , SMS settings , SMS messages , Call logs , Browser History , Calendar , Contacts , Emails , and messages from selected messaging apps , including WhatsApp , Twitter , Facebook , Kakoa , Viber , and Skype by making /data/data directories of the apps world readable . The campaign is linked to a group of suspected Chinese cyber espionage actors we have tracked since 2013 , dubbed TEMP.Periscope . Winnti : a260dcf1 2018-07-11 15:45:57 https://bugcheck.xigncodeservice.com/Common/Lib/Common_Include.php . Command - line execution of MicroSCADA “ Scilc.exe ” binary and other native MicroSCADA binaries that may be leveraged to execute unauthorized SCIL program / commands .


Throughout October and into early November , WikiLeaks published 34 batches of email correspondence stolen from John Podesta ’s personal email account .


Regarding the timing of these campaigns , it is curious to note that they began only 11 days after President Barack Obama gave a speech on the 5th of April declaring his intention to proceed with the deployment of these missile defenses .


Obtaining access to this ccTLD registrars would have allowed attackers to hijack any domain that used those ccTLDs . Even when we observed LuckyMouse using weaponized documents with CVE-2017-11882 ( Microsoft Office Equation Editor , widely used by Chinese-speaking actors since December 2017 ) , we can′t prove they were related to this particular attack .


Japan Post - A private Japanese post , logistics and courier headquartered in Tokyo . Using data from Recorded Future Domain Analysis and combining it with data derived from Recorded Future Network Traffic Analysis , Insikt Group researchers were able to identify a small selection of likely targeted organizations impacted by suspected APT33 activity . Starting in February 2018 , Palo Alto Networks Unit 42 identified a


Background : Android surveillanceware Early last year , Lookout discovered a sophisticated Android surveillanceware agent that appears to have been created for the lawful intercept market . Carbanak has its origin in more common financial fraud including theft from consumer and corporate bank accounts in Europe and Russia , using standard banking malware , mainly Carberp . Analysts in our DeepSight Managed Adversary and Threat Intelligence ( MATI ) team have found a new backdoor , Backdoor.Powemuddy , new variants of Seedworm 's Powermud backdoor ( aka POWERSTATS ) , a GitHub repository used by the group to store their scripts , as well as several post-compromise tools the group uses to exploit victims once they have established a foothold in their network .


No guest credentials were observed being stolen at the compromised hotels ; however , in a separate incident that occurred in Fall 2016 , APT28 gained initial access to a victim ’s network via credentials likely stolen from a hotel Wi-Fi network .


The majority of the code for TINYTYPHON is taken from the MyDoom worm and has been repurposed to find and exfiltrate documents . The Mofang group has been active in relation to the Kyaukphyu sez .


SNAKEMACKEREL is an espionage-motivated cyber threat group , also known as Sofacy , Pawn Storm , Sednit , Fancy Bear , APT28 , Group 74 , Tsar Team , and Strontium .


PittyTiger leverages social engineering to deliver spearphishing emails , in a variety of languages including English , French and Chinese , and email phishing pages to their targets . GhostNet represents a network of compromised computers resident in high-value political , economic , and media locations spread across numerous countries worldwide .


The Sofacy group has leveraged open source or freely available tools and exploits in the past but this is the first time that Unit 42 has observed them leveraging the Koadic toolkit .


Palo Alto Networks customers are protected from Downeks and Quasar used in this attack :


How do Android devices become infected ? This is evidence of shared motivation and intent to target the SWIFT system by the North Korean operators performing the reconnaissance and APT38 which later targeted that organization . We defined two patterns for analysis of the ANEL sample . the second with invalid handle 0 , will return 0 or should be 0 in normal systems , this could be antisandboxemulation not sure as the functions return value is not used .


Many of the strings in the application are XOR 'd with the key Kjk1MmphFG : After some additional requests , the dropper made a POST request to https : //54.71.249.137/56e087c9-fc56-49bb-bbd0-4fafc4acd6e1 which returned a zip file containing the second stage binaries . In early November 2018 , CrowdStrike observed activity from the HELIX KITTEN adversary at a customer in the telecommunications vertical . Additionally the attackers implemented anti-VM ( and sandbox ) and anti-analysis tricks to hide the malicious activities to the analyst . Harrison signed his threatening missive with the salutation , “ We are legion , ” suggesting that whatever comeuppance he had in store for Ashley Madison would come from a variety of directions and anonymous hackers .


In the following paragraphs , we outline our efforts to discover other applications from the same developer and protect our users from it . As early as March 4 , 2017 , malicious documents exploiting CVE-2017-0199 were used to deliver the LATENTBOT malware . Filename: beauty.scr .


According to Wikipedia , the CSS was formed in 1972 to integrate the NSA and the Service Cryptologic Elements ( SCE ) of the U.S armed forces . An interesting point in the Silence attack is that the cybercriminals had already compromised banking infrastructure in order to send their spear-phishing emails from the addresses of real bank employees and look as unsuspicious as possible to future victims .


PHA authors usually try to hide their tracks , so attribution is difficult . At the end of June 2015 Mofang started its campaign to gather information of a specific target in relation to the sezs : the cpg Corporation . IRONHALO is a downloader that uses the HTTP protocol to retrieve a Base64 encoded payload from a hard-coded command-and-control ( C2 ) server and uniform resource locator ( URL ) path . Per Microsoft ’s blog , they have identified additional post - exploitation activities , including : • Compression of data for exfiltration via 7 - Zip . • Use of Exchange PowerShell Snap - ins to export mailbox data .


mobile_treats_2013_06s It extorts money from users by threatening to block the smartphone : it displays a message demanding $ 500 to unblock the device . The attackers behind Epic Turla have infected several hundred computers in more than 45 countries , including research and pharmaceutical companies . Once the RAT is installed on the host it will be used to administer the client , exfiltrate data , or leverage the client as a pivot to attack an organization ’s internal infrastructure . The group has since earned infamy for being involved in malicious activities associated with targeted attacks , such as deploying spear - phishing campaigns and building a backdoor .


( read SMS messages ) Obviously a fairly significant list of permissions of which many are suspicious , especially when combined . Originally , the main infection vector of Blue Termite was spear-phishing emails . Threat Spotlight : Group 72 , Opening the ZxShell . Adversaries may communicate using a protocol and port pairing that are typically not associated .


The malicious payload was spread across multiple PowerShell scripts , making its execution difficult to trace .


Alternatively , it is also possible that APT41 injected malicious code into the package prior to compilation , circumventing the need to steal the code-signing certificate and compile it on their own . Compared to Patchwork , whose Trojanized documents exploit at least five security flaws , Confucius' backdoors are delivered through Office files exploiting memory corruption vulnerabilities CVE-2015-1641 and CVE-2017-11882 .


In the Windows space , Twitter , founded in 2006 , was first used to control botnets as early as in 2009 . Using personal information obtained from various sources , Scattered Canary started perpetrating fraud against US federal and state government agencies . We believe that Lazarus Group is very large and works mainly on infiltration and espionage operations , while a substantially smaller units within the group , which we have dubbed Bluenoroff , is responsible for financial profit .


In this blog , Unit 42 provides details of the tools and tactics we observed on these compromised SharePoint servers , explain how we believe these connect to the Emissary Panda threat group . This investigation by the Agari Cyber Intelligence Division into the cybercriminal group we’ve named Scattered Canary offers unprecedented visibility into eleven years of fraud and criminal activities , and the growth of a 419 startup into a fully operational BEC business . While this criminal organization’s activities now center around BEC , and extend to romance scams , credit card fraud , check fraud , fake job listings , credential harvesting , tax schemes , and more , these actors came from much humbler beginnings , starting with basic Craigslist scams in 2008 . On November 29 , 2018 , Scattered Canary sent an attack email to Agari CFO Raymond Lim , enquiring as to his availability to send out a domestic wire transfer . Many feel that they have a home team advantage living in Nigeria , where they are free to pay off law enforcement to look the other ACT . Scattered Canary’s fraudulent history can be traced as far back as October 2008 , when the group first arrived on the cybercriminal circuit . By March 2016 , one of Scattered Canary’s members had built enough trust with a romance victim—who we’ll call Jane—that she became a frequent source of new mule accounts for the group . Alpha’s early role was fairly simple: engage with individuals , who he chose based on the goods they were selling , and then provide personal shipping addresses back to Omega . By all accounts , late 2015 was the beginning of BEC for Scattered Canary . The first type of attack Scattered Canary pivoted to was credential phishing . Between July 2015 and February 2016 , Scattered Canary’s primary focus seemed to be mass harvesting general credentials using a Google Docs phishing page . In the first few months of their credential phishing ventures , Scattered Canary’s sights were mostly set on Asian targets—Malaysia and Japan , in particular . In November 2015 , the group started to focus on North American users , mostly in the United States . This activity ceased in February 2016 , likely because the men who made up Scattered Canary began to focus on honing their BEC skills .


China Chopper contains a remote shell (Virtual Terminal) function that has a first suggested command of netstat an|find ESTABLISHED . Zahlungsinformationen 01.06.2017.zip .


Based on what we currently know about the targets chosen by the Dukes over the past 7 years , they appear to have consistently targeted entities that deal with foreign policy and security policy matters .


Its origins can be traced back to the Storm Worm , a botnet that emerged in 2007 and was one of the earliest criminal malware infrastructures to leverage peer-to-peer technology . Kaspersky found the BlackOasis group was exploiting a Adobe Flash Player zero-day vulnerability ( CVE-2016-4117 ) to remotely deliver the latest version of " FinSpy " malware , according to a new blog post published Monday .


It was an existing business model when computer-based banking malware was the only form of banking malware and has shifted to the Android equivalent a few years later . In some cases , Machete trick new victims by sending real documents that had been stolen on the very same day . Although APT38 is distinct from other TEMP.Hermit activity , both groups operate consistently within the interests of the North Korean state .


XENOTIME operates globally , impacting regions far outside of the Middle East , their initial target .


The email message test : the message as written ( left ) and as available in the database ( right ) Third , we documented the trojan retrieving the Google Authenticator 2FA code . One attack during this campaign involved the use of infrastructure belonging to another espionage group known as Crambus aka OilRig , APT34 . Furthermore , the Advanced Threat Research team has discovered Proxysvc , which appears to be an undocumented implant .


Yet the most-recent posting covering TTPs from initial access through prerequisites to enable final delivery of effects on target ( deploying TRITON S-MAL/TRISIS ) avoids the use of the TEMP.Veles term entirely .


format Asacub format Decrypted data from Asacub traffic : { “ data ” : ” 2015:10:14_02:41:15″ , ” id ” : ” 532bf15a-b784-47e5-92fa-72198a2929f5″ , ” text ” : ” SSB0aG91Z2h0IHdlIGdvdCBwYXN0IHRoaXMhISBJJ20gbm90IGh1bmdyeSBhbmQgbmU= ” , ” number ” : ” 1790″ , ” type In addition to using SWCs to target specific types of organizations , TG-3390 uses spearphishing emails to target specific victims . 2e2c9d08c7c955f6ce5e27e70b0ec78a888c276d71a72daa0ef9e3e40f019a1a install . Utilizing multiple security solutions may become even more important as the level of sophistication in malware grows .


] ee , is the same one used in the Android version of Project Spy . Once inside the network , the GCMAN group uses legitimate and penetration testing tools such as Putty , VNC , and Meterpreter for lateral movement . the new code tries to trace the first blocks to obtain the value and reconnects block number 1 and 2 as successors of block number 7 , They collect , process , and analyze data about cyberthreats from a variety of public and private sources , creating timely , actionable , and engaging intelligence to keep organizations and our global partners up - to - date about today ’s threat landscape .


Displaying HTML pages We ’ ll now look at the HTML pages that Rotexy displays and the actions performed with them . The documents attached to spear-phishing e-mails used in both attacks contain code that exploits CVE-2012-0158 , which despite its age remains one of the most common Microsoft Word vulnerabilities being exploited by multiple threat actors . Analysis of RASPITE tactics , techniques , and procedures ( TTPs ) indicate the group has been active in some form since early - to mid-2017 .


These 12 hours could have been used to crack a hashed password offline .


Using the SMS has an initial infection vector is another possibility for the exfiltration . Seedworm then uses open-source tools such as LaZagne and Crackmapexec to obtain Windows authorization credentials . . Understand how the most dangerous Android threat could upend your entire business and how a devious cybercrime campaign on Windows involves in - depth reconnaissance to deliver the damaging malware to your network .


Given this , I iterated over all 171 samples and extracted the following URL ’s where PowerShell is downloading a payload :


The spring of 2010 saw continued PinchDuke campaigns against Turkey and Georgia , but also numerous campaigns against other members of the Commonwealth of Independent States such as Kazakhstan , Kyrgyzstan , Azerbaijan and Uzbekistan .


com.schwab.mobile com.americanexpress.android.acctsvcs.us com.pnc.ecommerce.mobile com.regions.mobbanking com.clairmail.fth com.grppl.android.shell.BOS com.tdbank com.huntington.m com.citizensbank.androidapp com.usbank.mobilebanking com.ally.MobileBanking com.key.android com.unionbank.ecommerce.mobile.android com.mfoundry.mb.android.mb_BMOH071025661 It was during operator X 's network monitoring that the attackers placed Naikon proxies within the countries ' borders , to cloak and support real-time outbound connections and data exfiltration from high-profile victim organizations . Rancor : Connect.bafunpda.xyz . The archive contained a RAR SFX which installed the malware and showed an empty PDF decoy .


If the server returns this flag as positive , the app will not trigger the adware payload . Kaspersky were also able to produce two reports on Korean speaking actors , specifically involving Scarcruft and Bluenoroff . The last identified campaign where KONNI was used was named Inter Agency List and Phonebook - April 2017 RC_Office_Coordination_Associate.scr .


Sofacy ( also known as “ Fancy Bear ” , “ Sednit ” , “ STRONTIUM ” and “ APT28 ” ) is an advanced threat group that has been active since around 2008 , targeting mostly military and government entities worldwide , with a focus on NATO countries .


The server replies with the actual malicious payload , which includes JavaScript code , a user-agent string and URLs controlled by the malware author . The Chinese intelligence apparatus has been reported on under many names , including Winnti , PassCV , APT17 , Axiom , LEAD , BARIUM , Wicked Panda , and GREF . Otherwise , ZxShell tries to connect to the first item of the list . This allows application control solutions to block unknown threats .


Even sophisticated actors are using lower cost , less technologically impressive means like phishing to spread their malware because it 's cheap and very effective , especially on mobile devices where there are more ways to interact with a victim ( messaging apps , social media apps , etc . Our analysis shows that the cybercriminals behind the attack against an online casino in Central America , and several other targets in late-2017 , were most likely the infamous Lazarus hacking group . The second ZIP structure was treated as extra data; hence, a warning was added to the extracted image file’s . /Library / LaunchDaemons / com.studentd.agent.plist


The first versions of these new USB stealer modules appeared around February 2015 and the latest appear to have been compiled in May 2015 .


Location services to enable ( GPS/network ) tracking : The email command and control protocol . These implants are variations of earlier forms of Bankshot , a remote access tool that gives an attacker full capability on a victim 's system . APT33 : ea5295868a6aef6aac9e117ef128e9de107817cc69e75f0b20648940724880f3 S-SHA2 Remcos . LIGHTWORK ( filename : OT_T855_IEC104_GR.exe ) ( MD5 : 7b6678a1c0000344f4faf975c0cfc43d ) is a disruption tool written in C++ that implements the IEC-104 protocol to modify the state of RTUs over TCP .


This malware is simplistic in comparison to some modern-day Android malware . Their arsenal includes network-driven backdoors , several generations of modular backdoors , harvesting tools , and wipers . While the attackers primarily targeted East Asian governments in the past , they have also started targeting a telecommunications company and electronics manufacturers . We took google - analytics as an example , but other services can also be used .


It captures information using plugins to compromise webcam and microphone output along with documenting log keystrokes , carrying out surveillance and access external drives . BLACKGEAR is an espionage campaign which has targeted users in Taiwan for many years .


The China Chopper actor activity starts with the download and execution of two exploit files which attempt to exploit the Windows vulnerabilities CVE-2015-0062 , CVE-2015-1701 and CVE-2016-0099 to allow the attacker to modify other objects on the server . Trojanized versions of the utility were then signed with legitimate certificates and were hosted on and distributed from official ASUS update servers – which made them mostly invisible to the vast majority of protection solutions , according to Kaspersky Lab .


Chrysaor is believed to be related to the Pegasus spyware that was first identified on iOS and analyzed by Citizen Lab and Lookout . This included the Fuzzbunch framework that was part of an infamous leak of exploits and tools by the Shadow Brokers in April 2017 . APT33 : 192.119.15.41 mynetwork.cf . Lucifer can use the Stratum protocol on port 10001 for communication between the cryptojacking bot and the mining server.[7 ] Magic Hound malware has used IRC for C2.[8][9 ] Adversaries can also use NETEAGLE to establish an RDP connection with a controller over TCP/7519 .


The newsletter includes a link to the attacker 's website , which has content focusing on topics related to China to draw the target 's interest . More recently in 2016 , Arbor Networks reported on connected malware operations continuing to target these same groups , which the Communist Party of China perceives as a threat to its power .


The attachment in these emails is a weaponized Microsoft Office document containing a malicious macro that – when enabled – leads to the download of Hancitor . Windows Defender ATP helps network security professionals deal with intrusions from activity groups like LEAD and BARIUM in several ACTs .


ESET researchers have investigated a distinctive backdoor used by the notorious APT group known as Turla (or Snake , or Uroburos) to siphon off sensitive communications from the authorities of at least three European countries . This vulnerability was found in a document named Trump's_Attack_on_Syria_English.docx .


These intents are typically defined statically in the app ’ s AndroidManifest.xml config file ; some HenBox variants register further intents from their code at run-time . In October 2018 , the group compiled an instance of XMRig , a Monero cryptocurrency mining tool , demonstrating a continued interest in cryptocurrency . In October 2014 , FireEye released APT28 : A Window into Russia 's Cyber Espionage Operations' , and characterized APT28 's activity as aligning with the Russian government 's strategic intelligence requirements .


We believe these edits were an attempt at evading detection by modifying or removing parts of the toolset that the authors believed might be helpful in identifying and detecting it .


We suspect that this specific lure was copied from the news article http://www.cis.minsk.by/news.php?id=7557 .


We observed implementation of this bypass in the macro code to invoke regsvr32.exe , along with a URL passed to it which was hosting a malicious SCT file . Targets included a wide array of high-profile entities , including intelligence services , military , utility providers ( telecommunications and power ) , embassies , and government institutions .


Figure 5 : core module mixes malicious payload with the original application While decompiling the original app , “ Agent Smith ” has the opportunity to modify the methods inside , replace some of the methods in the original application that handles advertisement with its own code and focus on methods communicating with ‘ AdMob ’ , ‘ Facebook ’ , ‘ MoPub ’ and ‘ Unity Ads ’ . The first malware we saw was the lurk downloader , which was distributed on October 26th . Dexphot ’s package often contains an obfuscated batch script . The new campaign , which we call FakeSG , also relies on hacked WordPress websites to display a custom landing page mimicking the victim 's browser .


The DllMain function initializes the library and resolves all required Windows API functions .


The second legible file , dated April 23 , has the same letterhead and also is addressed to Yahya al-Sinwar .


However , this wo n't close the application , it will send it to the background , instead . Following the trail of existing public reporting , the tie to FIN7 is essentially made based on a download observed from a MuddyWater C2 , of a non-public tool " DNSMessenger " . File office.vbs ( SHA256 : 4b0b319b58c2c0980390e24379a2e2a0a1e1a91d17a9d3e26be6f4a39a7afad2 ) was discovered in directory c:\Windows\System32\spool\drivers\color . The second , CVE-2022 - 41080 , has not been publicly detailed but its CVSS score of 8.8 is the same as CVE-2022 - 41040 used in the ProxyNotShell exploit chain , and it has been marked “ exploitation more likely . ”


CVE-2017-0143 was also used by two other exploit tools—EternalRomance and EternalSynergy—that were released as part of the Shadow Brokers leak in April 2017 . CVE-2017-0143 was also used by two other exploit tools—EternalRomance and EternalSynergy—that were released as part of the Shadow Brokers leak in April 2017 .


The name of the folder and the malware configuration are read from a customized configuration file stored in the resource section of the setup program . Since at least 2013 , the Iranian threat group that FireEye tracks as APT33 has carried out a cyber espionage operation to collect information from defense , aerospace and petrochemical organizations . We were able to correlate most of the disassembly to the corresponding functions from the Crypto++ github source , and it doesn’t appear that the malware authors have modified much of the original code . So far in 2023 , ransomware gangs hit the US , Germany , France , and the UK hard , with the US shouldering a hefty 43 % of all global attacks .


On Sept 20th,2016 similar Uri Terror report themed email was also sent to an email id connected with Indian embassy in Thailand .


EXEC Execute machine code and branch 0xF JBE Jump if below or equal or Jump if not above 0x10 SHL Shift left the internal value the number of times specified into the opcodes 0x11 JA Jump if above/Jump if not below or equal 0x12 MOV Move the internal VM value into a register 0x13 JZ JMP if zero 0x14 ADD Add an immediate value to the internal Vm descriptor 0x15 JB Jump if below ( unsigned ) 0x16 JS Jump if signed 0x17 EXEC Execute Between August and November 2015 the malware author creates several new versions of Emissary , specifically 5.0 , 5.1 , 5.3 and 5.4 in a much more rapid succession compared to development process in earlier versions . Compromised file samples ( Win32/HackedApp.Winnti.A and B ) mac-555549440ea0d64e96bb34428e08cc8d948b40e7


] orgacount-manager [ . Over the months following the elections , the accounts of Iranians that had been compromised by the actors were then used for spreading the malware . APT1 has registered at least 107 zones since 2004 . Monitor for changes made to firewall rules for unexpected modifications to allow / block specific network traffic that may attempt to hide artifacts associated with their behaviors to evade detection .


Enforce a strict lockout policy for network users and closely monitor logs for failed login activity .


Given the release of sensitive victim data , extortion , and destruction of systems , FireEye considers FIN10 to be one of the most disruptive threat actors observed in the region so far . Keeping in mind the sensitivity of passwords , GoCrack includes an entitlement-based system that prevents users from accessing task data unless they are the original creator or they grant additional users to the task .


The threat actors have a demonstrated ability to move from one network provider to another , using some infrastructure for extended periods of time and other domains for only a few days .


During our research we also arrived at the conclusion that this Trojan evolved from an SMS spyware Trojan that was first spotted in October 2014 . More recently , in May 2017 , APT33 appeared to target organizations in Saudi and South Korea using a malicious file that attempted to entice victims with job vacancies . The malware uses a custom binary protocol to beacon back to the command and control ( C2 ) server , often via TCP PROT 8080 or 8088 , with some payloads implementing Secure Socket Layer ( SSL ) encryption to obfuscate communications .


The following screenshot shows the command execution functionality in action : The paramString parameter shown in the above screenshot can be any command received from C & C . Silence sent out emails to Russian banks . To ensure remote access to the workstation of an employee at a target organization , the Cobalt group ( as in previous years ) uses Beacon , a Trojan available as part of commercial penetration testing software .


So far , legitimate app stores appear to be this malware ’ s Achilles heel ; disabling the installation of third-party apps has been an effective prevention measure . We can confirm that the APT38 operator activity is linked to the North Korean regime , but maintains a set of common characteristics , including motivation , malware , targeting , and TTPs that set it apart from other statesponsored operations . the plugin manipulates the IDA intermediate language called microcode . PIEHOP utilizes LIGHTWORK to issue the IEC-104 commands " ON " or " OFF " to the remote system and then immediately deletes the executable after issuing the command .


TG-3390 attempts to reenter the environment by identifying accounts that do not require two-factor authentication for remote access solutions , and then brute forcing usernames and passwords .


Upon completion , the payload continues execution in usermode with the privileges of the System process .


Let ’ s take a closer look at the suspicious file . These archives provide further indication that those entities behind the campaigns are Persian-language speakers , due to the naming of files and folders in Persian . The first of them is the well-known FIN7 , which specializes in attacking various companies to get access to financial data or PoS infrastructure . A more granular future direction for strengthening CSP direction to consider as part of the CSP standard is XHR proxy enforcement .


The PowerShell version of the Trojan also has the ability to get screenshots . OSX_DOK.C first arrives via a phishing email that contains certain files labeled as either .zip or .docx files .


Project Spy routine At the end of March 2020 , we came across an app masquerading as a coronavirus update app , which we named Project Spy based on the login page of its backend server . The batch script would then attempt to have the VNC program connect to a command and control ( C2 ) server to enable the server to control the compromised system . block comparison variable is searched in each block of endsWithJcc and nonJcc . Simultaneously , a new variant of Monti , based on the Linux platform , has surfaced , demonstrating notable differences from its previous Linux - based versions .


Users do not see those SMS because they are processed not by the SMS app , but by the app that has initiated the transaction — e.g a free-to-play game . Thursday 's Flash Player update patched 36 vulnerabilities in total including the zero day CVE-2016-4171 . The group behind the OilRig campaign continues to leverage spear-phishing emails with malicious Microsoft Excel documents to compromise victims .


On November 10 , 2015 , Lotus Blossom sent a spear-phishing email to an individual at the French Ministry of Foreign Affairs . We performed static analysis on the sample and found it packed by Ultimate Packer for Executables ( UPX ) , an open source executable packer that can often be abused by malware .


The IOCs provided with this alert include IP S-PROT addresses determined to be part of the HIDDEN COBRA botnet infrastructure , identified as DeltaCharlie .


The May 2018 adversary spotlight is on MYTHIC LEOPARD , a Pakistan-based adversary with operations likely located in Karachi . When the document was opened in Word , PLATINUM exploited a previously unknown vulnerability in the Microsoft Office PostScript interpreter ( designated CVE-2015-2545 ) that enabled it to execute the attacker 's code and drop an attacker-generated malicious DLL onto the computer .


We believe the actors pivoted to other systems on the network using stolen credentials and by exploiting the CVE-2017-0144 (EternalBlue) vulnerability patched in MS17-010 . One hour later , Bemstour was used against an educational institution in Belgium .


In addition , BRONZE UNION activity on multiple U.S.-based defense manufacturer networks included the threat actors seeking information associated with aerospace technologies , combat processes , and naval defense systems . However , once the victim enters an account and password .


While previous routines took advantage of competing miners ’ activities and unrelated components to hijack the profit , the latest version of the code attempts to remove all related files and codes from previous infections ( including their own to make sure the running components are updated , as well as those from other cybercriminals to maximize the resources of the zombie host ) and creates a new working directory /tmp/.X19-unix to move the kit and extract the files .


The link resolves to a URL designed to appear legitimate , with a canonical domain of sicher97140 [ . In the Sea Turtle campaign , Talos was able to identify two distinct groups of victims . Orangeworm is a group that has targeted organizations in the healthcare sector in the United States , Europe , and Asia since at least 2015 , likely for the purpose of corporate espionage .


When the current app on the foreground matches with an app targeted by the malware , the Trojan will show the corresponding phishing overlay , making the user think it is the app that was just started . In early July 2015 , however , Kaspersky Lab found a sample that creates a decryption key with Salt1 , Salt2 , and Salt3 . The Middle Eastern hacker group in this case is codenamed “ BlackOasis . ” Kaspersky found the group was exploiting a Adobe Flash Player zero-day vulnerability ( CVE-2016-4117 ) to remotely deliver the latest version of “ FinSpy ” malware , according to a new blog post published Monday . Adversaries may also make changes to victim systems to abuse non - standard ports .


This can also define what kind of evidences to collect . Carbanak is also aware of the IFOBS banking application and can , on command , substitute the details of payment documents in the IFOBS system . The next portion of first block and each flattened block is decided by a “ block comparison variable ” Ransomware builders usually have a user interface that allows users to choose the underlying features and customize the configurations to build a new ransomware binary executable without exposing the source code or needing a compiler installed .


This sample , similar to other Trochilus samples , was deployed using a DLL sideloading method utilizing three files , uploaded to the same folder on the victim machine as identified in US-CERT advisory TA17-117A last revised on December 20 , 2018 . While documents designed to exploit the InPage software are rare , they are not new – however in recent weeks Unit42 has observed numerous InPage exploits leveraging similar shellcode , suggesting continued use of the exploit previously discussed by Kaspersky .


The developer consistently used Accept-Enconding” (note the extra ‘n’) in all DanBot samples analyzed by CTU researchers . Like the previous campaigns , these samples again involve a Microsoft Word document embedded with a malicious macro that is capable of executing PowerShell ( PS ) scripts leading to a backdoor payload .


As shown , the certificate uses mail.mfa.gov.ua as a Common Name .


Alternating Dridex and Locky campaigns of varying volumes appeared through May 2016 .


The Windows and MacOS versions of X-Agent are capable of recording keystrokes , taking screenshots , and exfiltrating files from infected systems back to a command and control server .


In particular , the threat actors have exploited CVE-2011-3544 , a vulnerability in the Java Runtime Environment , to deliver the HttpBrowser backdoor ; and CVE-2010-0738 , a vulnerability in JBoss , to compromise internally and externally accessible assets used to redirect users' web browsers to exploit code .


It ’ s a complicated puzzle that can be solved by skilled reverse engineers only with good amount of time , code , automation , and creativity . The group 's spearphish toolset includes PDF exploits , Adobe Flash Player exploits , and the common CVE-2012-0158 Word exploits including those generated from the infamous " Tran Duy Linh " kit . They allow the attacker to run additional executables from a given URL . We found roughly 500 domain names that lead or have led to the “ Pig network ” between 2015 to March 2017 .


The callback gets the EPROCESS structures of the current process and the System process , and copies data from the System token into the token of the current process .


We believe that the exploit for CVE- 2010-4398 was also based on a publicly available proof of concept .


However , this method may not work if the threat actors react quickly to an attempt to remove the Trojan . Sometimes , the attackers use sub-domains on the exploit websites , to make them seem more legitimate . The current campaign is a sharp escalation of detected activity since summer 2017 .


In all of the cases involving an advanced threat , the certificates were used to disguise malware as a legitimate file or application .


The Downeks downloader and Quasar C2 infrastructures are each self-contained and independent of each other .


This contains the Mobile Country Code ( MCC ) and Mobile Network Code ( MNC ) values that the billing process will work for . Kaspersky Lab To compromise the utility , Kaspersky Lab determined that the cyberattackers used stolen digital certificates used by ASUS to sign legitimate binaries , and altered older versions of ASUS software to inject their own malicious code . The installation procedure continues in the user-mode dropper . A survey conducted by security firm OneLogin found that only about half of IT decision makers were very confident that former employees were no longer able to access corporate applications .


% d- % H % M % S.txt ( keylogging ) wow.exe % APPDATA % /myupd/scr/ % Y % m % d- % H % M % S.jpg ( screenshots ) skype_sync2.exe % APPDATA % /myupd_tmp/skype/ % APPDATA % /myupd/skype/ yyyyMMddHHmmss_in.mp3 yyyyMMddHHmmss_out.mp3 ( skype calls records ) Moreover , we found one module written With no clear declaration of usage from Shun Wang , nor proper regulatory supervision , such data could circulate into underground markets for further exploit , ranging from rogue marketing , targeted telephone scams or even friend referral program abuse during November’s Single’s Day and December’s Asian online shopping fest . FIN6 is a cyber crime group that has stolen payment card data and sold it for profit on underground marketplaces .


In order to gain any further credentials , APT10 will usually deploy credential theft tools such as mimikatz or PwDump , sometimes using DLL load order hijacking , to use against a domain controller , explained further in Annex B . Additionally , the actor possibly gained a foothold on other target networks—beyond the two intrusions discussed in this post – using similar strategies .


Base85 encoding is usually used on pdf and postscript documentsThe configuration of the malware is stored in custom preferences files , using the same obfuscation scheme . Targeted sectors of Molerats include governmental and diplomatic institutions , including embassies ; companies from the aerospace and defence Industries ; financial institutions ; journalists ; software developers . The C2 server 199.247.6.253 is known to be used by the Rancor group . The first path ( /Library / Fonts / ArialUnicode.ttf.md5 ) stores the backdoor ’s full configuration , including its C2 servers .


Conclusion The days when one needed in-depth coding knowledge to develop malware are long gone . Since at least 2011 , these hackers have been using malware to spy on corporate networks . CopyKittens use several self-developed malware and hacking tools that have not been publicly reported to date , and are analyzed in this report : TDTESS backdoor ; Vminst , a lateral movement tool ; NetSrv , a Cobalt Strike loader ; and ZPP , a files compression console program .


On the other side , ByteDance has filed a lawsuit suing the Trump administration . As described in the infection flow , one of the first uses of the AutoHotKey scripts is to upload a screenshot from the compromised PC . The following is a technical analysis of thisvariant .


The second-stage malware is delivered to different destinations with an autorun registry key set respectively .


Kill any running process and attempt to delete the associated executable . “ Setup ” command – sends various info about the machine with each iteration of the C2 communications loop .


The Sofacy group should no longer be an unfamiliar threat at this stage .


) loaded in memory and injects itself into it For the second scenario , the injection process works like this : The malware opens the target service process . CTU analysis suggests this activity is related to Iranian threat actors closely aligned with or acting on behalf of the COBALT GYPSY threat group ( formerly labeled Threat Group-2889 ) . The loader embedded in the payload seems to be a variant of the Veil " shellcode_inject " payload , previously used by OceanLotus to load older versions of Remy backdoor . the malware uses and to get the function Address .


As mentioned before , our test device was automatically from stage one to stage two , which started collecting data . While there have been several Suckfly campaigns that infected organizations with the group 's custom malware Backdoor.Nidiran , the Indian targets show a greater amount of post-infection activity than targets in other regions . Letter allegedly from the Barcelona B-IDTY branch E-LOC of the SysUpdate has been in use by Budworm since at least 2020 , and the attackers appear to continually develop the tool to improve its capabilities and avoid detection .


Quite possibly , this routine targets older platforms like Windows 7 and machines not taking advantage of hardware protections like UEFI and SecureBoot , available on Windows 10 . Believed to have started activity in 2009 and to originate from China , the group initially was known for targeting US and overseas defense contractors but broadened their targeting as time passed . OceanLotus : 0 4 name is read from resource P1/0x64 . Symantecs Threat Hunter Team , part of Broadcom , has seen it used in a single attack by a ransomware affiliate that attempted to deploy LockBit on a targets network and then switched to 3AM when LockBit was blocked .


This malware family can be used to compromise multiple vendor platforms and leverages uncommon technology to access physical devices . Barium Defendants install the malicious credential stealing and injection tool known as " Win32/RibDoor.A!dha " .


Where possible , we detail the affiliate models with which they are involved and outline the current state of TA505 campaigns .


Various versions may also change the index of the split ( e.g . APT5 also targeted the networks of some of Southeast Asia 's major telecommunications providers with Leouncia malware . ZXNC Run ZXNC v1.1 – a simple telnet client . This is just another example of how these groups can now quickly develop their own ransomware variants by standing on the shoulders of those criminals who had their previous work exposed publicly .


This allows it to silently execute any backdoor activity without the user knowing that the device is in an active state . In this new , aggressive campaign we see a return of the Bankshot implant , which last appeared in 2017 . APT33 : e999fdd6a0f5f8d1ca08cf2aef47f5ddc0ee75879c6f2c1ee23bc31fb0f26c70 S-SHA2 Remcos . To hide their true location , the threat actor used the ExpressVPN service that showed connections to the web shell ( Notice.php ) on a compromised server coming from two IP addresses in London .


With a better understanding of the “ Agent Smith ” actor than we had in the initial phase of campaign hunting , we examined the list of target innocent apps once again and discovered the actor ’ s unusual practices in choosing targets . To spread the Corkow malware criminals use a drive-by downloads method , when victims are infected while visiting compromised legitimate websites . One of the tactics used in operations by these groups is highly targeted spear-phishing messages . Popular tax preparation software companies are under fire from lawmakers for allegedly sharing personal information with social media sites , including Google and Meta .


] databit [ . It is highly likely that the Mofang group is a group that operates out of China and is probably government-affiliated . A recently observed malware sample ( hash value 832f5e01be536da71d5b3f7e41938cfb ) appears to be a modified variant of Aumlib . In response to this activity , we built threat hunting campaigns designed to identify additional Exchange Server abuse .


These website names are generated according to a clear algorithm : the first few letters are suggestive of popular classified ad services , followed by a random string of characters , followed by a two-letter top-level domain . This Gorgon Group campaign leveraged spear phishing emails with Microsoft Word documents exploiting CVE-2017-0199 . Around 55% of the victims of Lazarus were located in India and neighboring countries .


The malware developer uses various tactics to do so , and one of them is using Android 's broadcast receivers . While Buckeye appeared to cease operations in mid-2017 , the Equation Group tools it used continued to be used in attacks until late 2018 . This may indicate the OS requirements of their intended targets but it may also be an attempt to take advantage of a security telemitry blindspot in many enterprises , as is with Penquin Turla and APT28 ’s Linux XAgent variant .


However , within six months the malicious actors added the capability to infect iOS devices . According to our telemetry , Okrum was used to target diplomatic missions in Slovakia , Belgium , Chile , Guatemala , and Brazil , with the attackers showing a particular interest in Slovakia . In late 2017 , Lazarus Group used KillDisk , a disk-wiping tool , in an attack against an online casino based in Central America .


In 2016 , Unit 42 launched an unprecedented analytic effort focused on developing a modern assessment of the size , scope and complexity of this threat . Additionally , HELIX KITTEN actors have shown an affinity for creating thoroughly researched and structured spear-phishing messages relevant to the interests of targeted personnel .


We believe the actors pivoted to other systems on the network using stolen credentials and by exploiting the CVE-2017-0144 (EternalBlue) vulnerability patched in MS17-010 . Catchamas is a custom Trojan designed to steal information from an infected computer and contains additional features designed to avoid detection .


As of this publication , 40 of the links have been clicked at least once .


All results and system information collected from the infected system are stored locally in the device for a period before Outlaw retrieves them via the C&C .


One of the first changes that stands out is that the screen recording feature mentioned in the previous sample has been removed . Cadelle 's threats are capable of opening a back door and stealing information from victims' computers . While APT12 has previously used THREEBYTE , it is unclear if APT12 was responsible for the recently discovered campaign utilizing THREEBYTE . Cyclops Blink can use non - standard ports for C2 not typically associated with HTTP or HTTPS traffic.[10 ] DarkVishnya used ports 5190 and 7900 for shellcode listeners , and 4444 , 4445 , 31337 for shellcode C2.[11 ]


The command is a constructed string split into three parts using " " as a separator . ScarCruft infected this victim on September 21 , 2018 . The resulting screenshot is saved at “ %TMP%/image.png ” , sent back to the attackers by the GRIFFON implant and then deleted . As Nick Biasini explained in a past episode of Talos Takes , name recognition also plays a major part in the rising popularity of this business model .


If these files successfully gain root rights , the Trojan will install several tools into the system . Delivering a backdoor and spyware , Desert Falcons 's campaign was designed to steal information from infected systems using a malware client capable of filtering out " uninteresting " files , and spread primarily via a targeted phishing email usually promising a pornographic video . Based on data extracted from Bit.ly statistics , we can see that potential victims from many other countries have at least accessed the malicious link . On Feb 12th 2013 , FireEye announced the discovery of an Adobe Reader 0 - day exploit which is used to drop a previously unknown , advanced piece of malware .


This methodology , known as " big game hunting " , signals a shift in operations for WIZARD SPIDER , a criminal enterprise of which GRIM SPIDER appears to be a cell . WildFire properly classifies BBSRAT malware samples as malicious .


Like many other bankers , they were disguised as apps for popular free ad services in Russia . The malware then uses WebDAV to upload the RAR archive to a Box account . The malware infrastructure of the analysed samples was hosted by a free web hosting provider: 000webhost .


Finally , the malware sends the act=done value and return code .


The encryption keys in the script were different on every system .