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10.5k
C0053
description
[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) is conducted using a hybrid operational relay box (ORB) network, which combines two types of infrastructure: compromised devices and leased Virtual Private Servers (VPS). The compromised devices include end-of-life routers and IoT devices, while VPS space is...
attack
string
C0053
domain
enterprise-attack
attack
string
C0053
modified
2025-03-27 21:19:26.432000+00:00
attack
date
C0053
name
FLORAHOX Activity
attack
string
C0053
rdf:type
Campaign
attack
enum
{"version":"1.0","external_references":[{"url":"https://cloud.google.com/blog/topics/threat-intelligence/china-nexus-espionage-orb-networks","source_name":"ORB Mandiant","description":"Raggi, Michael. (2024, May 22). IOC Extinction? China-Nexus Cyber Espionage Actors Use ORB Networks to Raise Cost on Defenders. Retriev...
C0053
url
https://attack.mitre.org/campaigns/C0053
attack
url
C0053
uses
T1584.008
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has compromised network routers and IoT devices for the ORB network.(Citation: ORB Mandiant)"}
C0053
uses
T1583.003
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has used acquired Virtual Private Servers as control systems for the ORB network.(Citation: ORB Mandiant)"}
C0053
uses
S0183
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has routed traffic through a customized [Tor](https://attack.mitre.org/software/S0183) relay network layer.(Citation: ORB Mandiant)"}
C0053
uses
T1059.004
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has executed multiple Bash controller scripts to provide command line inputs for FLORAHOX traversal configurations.(Citation: ORB Mandiant)"}
C0053
uses
T1090.003
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has routed traffic through a customized [Tor](https://attack.mitre.org/software/S0183) relay network layer.(Citation: ORB Mandiant)"}
C0053
uses
T1059
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has executed PHP and Shell scripts to identify and infect subsequent routers for the ORB network.(Citation: ORB Mandiant)"}
C0053
uses
T1190
attack
id
{"description":"[FLORAHOX Activity](https://attack.mitre.org/campaigns/C0053) has exploited and infected vulnerable routers to recruit additional network devices into the ORB.(Citation: ORB Mandiant)"}
C0055
created
2025-06-04 16:03:15.537000+00:00
attack
date
C0055
description
Quad7 Activity, also known as CovertNetwork-1658 or the 7777 Botnet, is a network of compromised small office/home office (SOHO) routers. (Citation: Bitsight 7777 Botnet) (Citation: Microsoft Storm-0940) The botnet was initially composed primarily of TP-Link routers and was named Quad7 due to compromised devices expos...
attack
string
C0055
domain
enterprise-attack
attack
string
C0055
modified
2025-10-24 03:37:52.324000+00:00
attack
date
C0055
name
Quad7 Activity
attack
string
C0055
rdf:type
Campaign
attack
enum
{"version":"1.0","external_references":[{"url":"https://www.bitsight.com/blog/7777-botnet-insights-multi-target-botnet","source_name":"Bitsight 7777 Botnet","description":"Batista, Jo\u00e3o. Gi7w0rm. (2024, August 27). Retrieved June 5, 2025."},{"url":"https://gi7w0rm.medium.com/the-curious-case-of-the-7777-botnet-86...
C0055
url
https://attack.mitre.org/campaigns/C0055
attack
url
C0055
uses
T1685
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has disabled the TP-Link management interface for TP-Link by killing the <code>/usr/bin/httpd</code> process.(Citation: Sekoia 7777 Botnet JUL 2024)(Citation: Microsoft Storm-0940)(Citation: Bitsight 7777 Botnet)"}
C0055
uses
T1665
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has rotated the compromised SOHO IPs used in password spraying activity to hamper detection and network blocking activities by defenders.(Citation: Microsoft Storm-0940) "}
C0055
uses
T1584.008
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has compromised network devices, such as IP cameras, Network Attached Storage (NAS) devices, and SOHO routers, to leverage for follow-on activity.(Citation: Microsoft Storm-0940)(Citation: Sekoia 7777 Botnet JUL 2024)"}
C0055
uses
T1071.002
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has used a File Transfer Protocol (FTP) server to download malicious binaries.(Citation: Microsoft Storm-0940)"}
C0055
uses
T1071.001
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has used the same User Agents of <code>Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko</code> and <code>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36</co...
C0055
uses
T1589.002
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has gathered targeted individual\u2019s e-mail addresses for the password spraying attempts.(Citation: Medium 777-Botnet)"}
C0055
uses
S0095
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055).(Citation: Microsoft Storm-0940)"}
C0055
uses
T1190
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has enabled the exploitation of vulnerabilities for remote code execution capabilities in SOHO routers including CVE-2023-50224 and CVE-2025-9377 in TP-Link devices.(Citation: Microsoft Storm-0940)(Citation: TP-Link Quad 7 AUG 2025)"}
C0055
uses
T1090.002
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has initialized SOCKS5 proxies on compromised devices.(Citation: Microsoft Storm-0940)(Citation: Bitsight 7777 Botnet)"}
C0055
uses
T1110.003
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has conducted a throttled variant of password spraying techniques that only utilized a single attempt to sign in within a 24-hour time period, eluding brute force detection thresholds.(Citation: Microsoft Storm-0940) "}
C0055
uses
T1090.003
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has routed traffic through chains of compromised network devices for password spray attacks.(Citation: Microsoft Storm-0940)"}
C0055
uses
T1571
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has used non-standard TCP ports \u2013 such as 7777, 11288, 63256, 63210, 3256, and 3556 for C2.(Citation: Microsoft Storm-0940)(Citation: Sekoia 7777 Botnet JUL 2024)"}
C0055
uses
T1105
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has downloaded additional binaries from a remote File Transfer Protocol (FTP) server to compromised devices.(Citation: Microsoft Storm-0940)"}
C0055
uses
T1027.011
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has infected victim network devices by storing artifacts in the <code>/tmp</code> directory which is volatile in memory and will clear its contents upon shutdown or restart.(Citation: Bitsight 7777 Botnet)"}
C0055
uses
T1059.004
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has enabled the creation of an access-controlled command shell <code>/bin/sh</code> on compromised routers.(Citation: Microsoft Storm-0940)(Citation: Bitsight 7777 Botnet)"}
C0055
uses
T1584.005
attack
id
{"description":"[Quad7 Activity](https://attack.mitre.org/campaigns/C0055) has compromised various branded SOHO routers to form a botnet that has been leveraged in password spraying activity.(Citation: Bitsight 7777 Botnet)(Citation: Microsoft Storm-0940)"}
C0056
attributed-to
G1048
attack
id
{"description":"In mid-2024 Mandiant identified custom TINYSHELL-based backdoors deployed on Juniper Networks\u2019 Junos OS routers. Mandiant attributed these backdoors to the China-nexus espionage group [UNC3886](https://attack.mitre.org/groups/G1048).(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
created
2025-06-24 15:14:52.789000+00:00
attack
date
C0056
description
The [RedPenguin](https://attack.mitre.org/campaigns/C0056) project was launched by Juniper in July 2024 to investigate reported malware infections of Juniper MX Series routers. [RedPenguin](https://attack.mitre.org/campaigns/C0056) activity was separately attributed to [UNC3886](https://attack.mitre.org/groups/G1048) a...
attack
string
C0056
domain
enterprise-attack
attack
string
C0056
modified
2026-05-12 15:12:00.729000+00:00
attack
date
C0056
name
RedPenguin
attack
string
C0056
rdf:type
Campaign
attack
enum
{"version":"1.0","external_references":[{"url":"https://supportportal.juniper.net/sfc/servlet.shepherd/document/download/069Dp00000FzdmIIAR?operationContext=S1","source_name":"Juniper RedPenguin MAR 2025","description":"Juniper Networks, Cybersecurity R&D. (2025, March 11). The RedPenguin Malware Incident. Retrieved Ju...
C0056
url
https://attack.mitre.org/campaigns/C0056
attack
url
C0056
uses
T1057
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware capable of reading the PID for the Junos OS snmpd daemon.(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1040
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used a passive backdoor to act as a libpcap-based packet sniffer.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)\n"}
C0056
uses
T1587.001
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) deployed custom malware based on the publicly-available TINYSHELL backdoor.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Censys RedPenguin MAR 2025)"}
C0056
uses
T1104
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware with separate channels to request and carry out tasks from C2.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
S1219
attack
id
{"description":"[REPTILE](https://attack.mitre.org/software/S1219) was used for command execution and persistence during [RedPenguin](https://attack.mitre.org/campaigns/C0056).(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
T1059.008
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) accessed the Junos OS CLI on targeted devices.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1571
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used a backdoor that binds to port 45678 by default.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)\n"}
C0056
uses
T1070.007
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used an implant to delete logs associated with unauthorized access to targeted Junos OS devices.(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1078
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used legitimate credentials to gain priviliged access to Juniper routers.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Censys RedPenguin MAR 2025)\n\n"}
C0056
uses
T1059.004
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware capable of launching an interactive shell.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1203
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) exploited CVE-2025-21590 to bypass Veriexec protections in Junos OS designed to prevent unauthorized binary execution.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper Re...
C0056
uses
T1573.001
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) malware used the RC4 cipher to encrypt outgoing C2 messages.(Citation: Juniper RedPenguin MAR 2025)\n"}
C0056
uses
T1016
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) leveraged JunoOS CLI queries to obtain the interface index which contains system and network details.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025...
C0056
uses
T1090
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware capable of establishing a SOCKS proxy connection to a specified IP and port.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1036.005
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) created multiple strains of malware using names to mimic legitimate binaries such as appid, to, irad, lmpad, jdosd, and oemd.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)\n"}
C0056
uses
T1055
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) exploited CVE-2025-21590 to enable malicious code injection into the memory of legitimate processes.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)...
C0056
uses
S1220
attack
id
{"description":"[MEDUSA](https://attack.mitre.org/software/S1220) was used for command execution and persistence during [RedPenguin](https://attack.mitre.org/campaigns/C0056).(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
T1140
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware implants to deobfuscate incoming C2 messages and encoded archives.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1027.013
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) generated Base64-encoded files in the FreeBSD shell environment of targeted Juniper devices.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper RedPenguin MAR 2025)\n"}
C0056
uses
T1205
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) leveraged malware capable of inpecting packets for a magic-string to activate backdoor functionalities.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)\n"}
C0056
uses
T1690
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware to clear the `HISTFILE` environmental variable and to inject into Junos OS processes to inhibit logging.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Juniper Red...
C0056
uses
T1105
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used backdoor malware capable of downloading files to compromised infrastructure.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
T1090.003
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used infrastructure associated with operational relay box (ORB) networks.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
T1095
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) leveraged malware that used UDP and TCP sockets for C2.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)(Citation: Censys RedPenguin MAR 2025)(Citation: Juniper RedPenguin MAR 2025)"}
C0056
uses
T1554
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) peformed a local memory patching attack to modify the snmpd and mgd Junos OS daemons.(Citation: Juniper RedPenguin MAR 2025)\n"}
C0056
uses
T1070.004
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used malware capaple of removing scripts after execution.(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)\n\n"}
C0056
uses
T1014
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) used rootkits such as [REPTILE](https://attack.mitre.org/software/S1219) and [MEDUSA](https://attack.mitre.org/software/S1220).(Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0056
uses
T1041
attack
id
{"description":"During [RedPenguin](https://attack.mitre.org/campaigns/C0056), [UNC3886](https://attack.mitre.org/groups/G1048) uploaded specified files from compromised devices to a remote server. (Citation: Mandiant UNC3886 Juniper Routers MAR 2025)"}
C0057
attributed-to
G1049
attack
id
{"description":"(Citation: Mandiant 3cx UNC4736 2023)"}
C0057
created
2025-08-25 22:00:39.072000+00:00
attack
date
C0057
description
The [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057) was the first publicly reported case of one supply chain compromise triggering another, leading to a cascading, two-stage intrusion. The initial supply chain attack began when a 3CX employee downloaded and executed a trojanized, end-of-life version...
attack
string
C0057
domain
enterprise-attack
attack
string
C0057
modified
2025-10-23 18:32:38.121000+00:00
attack
date
C0057
name
3CX Supply Chain Attack
attack
string
C0057
rdf:type
Campaign
attack
enum
{"version":"1.0","external_references":[{"url":"https://www.3cx.com/blog/news/mandiant-security-update2/","source_name":"3cx official statement 2023","description":"Agathocles Prodromou. (2023, April 20). Security Update Thursday 20 April 2023 \u2013 Initial Intrusion Vector Found. Retrieved August 25, 2025."},{"url":"...
C0057
url
https://attack.mitre.org/campaigns/C0057
attack
url
C0057
uses
T1027
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) payloads use AES-256 GCM cipher to encrypt data to include ICONICSTEALER and VEILEDSIGNAL.(Citation: Volexity 3CX Supply Chain Compromise AppleJeus IconicStealer March 2023)...
C0057
uses
T1559
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049)'s VEILEDSIGNAL creates and listens on a Windows named pipe to exchange messages between modules.(Citation: Mandiant 3cx UNC4736 2023)"}
C0057
uses
T1078
attack
id
{"description":"During [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) has gained access to the 3CX corporate environment through legitimate VPN credentials.(Citation: 3cx official statement 2023)"}
C0057
uses
T1195.002
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) first compromised an \u201cend-of-life\" trading software application which was downloaded and executed inside the 3CX enterprise environment. The second compromise modified...
C0057
uses
T1189
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) compromised the `www.tradingtechnologies[.]com` website hosting a hidden IFRAME to exploit visitors, two months before the site was known to deliver a compromised version of...
C0057
uses
T1543.004
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) installs a Launch Daemon to execute the POOLRAT macOS backdoor software.(Citation: Mandiant 3cx UNC4736 2023)"}
C0057
uses
S1144
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) used a compiled version of the publicly available [FRP](https://attack.mitre.org/software/S1144) software to move laterally within the 3CX network. [AppleJeus](https://attac...
C0057
uses
T1678
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049)'s software generates a randomly selected date that is between 1-4 weeks in the future. This timestamp is then checked against the current time of the compromised machine, an...
C0057
uses
T1218.007
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) delivered components using a Windows Installer package (.msi). The MSI installer extracted several files and executed the 3CXDesktopApp.exe, which loaded the malicious libra...
C0057
uses
T1102.001
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) leveraged a GitHub repository to host icon files containing the command and control URL.(Citation: Unit42 3cx supply chain 2023)(Citation: Mandiant 3cx UNC4736 2023)"}
C0057
uses
T1574.001
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) splits functionally across multiple .dll files using export functions, such as DLLGetClassObject, to execute code from an embedded .dll file within another .dll file. [Apple...
C0057
uses
T1620
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) leverages the publicly available open-source project DAVESHELL to convert PE-COFF files to position-independent code to reflectively load the payload into memory.(Citation: ...
C0057
uses
T1553.002
attack
id
{"description":"Although the X_TRADER platform was reportedly discontinued in 2020, it was still available for download from the legitimate Trading Technologies website in 2022. During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) used a code...
C0057
uses
T1217
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) leveraged ICONICSTEALER to steal browser information to include browser history located on the infected host.(Citation: Volexity 3CX Supply Chain Compromise AppleJeus Iconic...
C0057
uses
T1055
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049)'s VEILEDSIGNAL uses process injection to inject the C2 communication module code in the first found process instance of Chrome, Firefox, or Edge web browsers. It also monito...
C0057
uses
T1027.013
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) encrypts its dynamic library files (.dll) using RC4, and when loaded only decrypts specific portions of the file using the key `3jB(2bsG#@c7`.(Citation: Unit42 3cx supply ch...
C0057
uses
T1071.001
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049)'s COLDCAT C2 leverages cookie headers to contain data over HTTPS. Cookies also contain hardcoded variables `__tutma` or `__tutmc` in the payload's HTTPS request.(Citation: M...
C0057
uses
T1027.009
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) uses embedded .dll as apart of a chained delivery mechanism to invoke the COM class factory.(Citation: Unit42 3cx supply chain 2023)"}
C0057
uses
T1573.001
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049)'s VEILEDSIGNAL communication module supports three commands to conduct the following actions: send implant data, execute shellcode, and terminate itself.(Citation: Mandiant ...
C0057
uses
T1546.016
attack
id
{"description":"During the [3CX Supply Chain Attack](https://attack.mitre.org/campaigns/C0057), [AppleJeus](https://attack.mitre.org/groups/G1049) added a malicious .dylib file to a .dmg installer package for the macOS 3CX application.(Citation: Unit42 3cx supply chain 2023)"}