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10.5k
G1045
uses
T1588.002
attack
id
{"description":"[Salt Typhoon](https://attack.mitre.org/groups/G1045) has used publicly available tooling to exploit vulnerabilities.(Citation: Cisco Salt Typhoon FEB 2025)"}
G1045
uses
S1206
attack
id
{"description":"(Citation: Cisco Salt Typhoon FEB 2025)"}
G1045
uses
T1136
attack
id
{"description":"[Salt Typhoon](https://attack.mitre.org/groups/G1045) has created Linux-level users on compromised network devices through modification of `/etc/shadow` and `/etc/passwd`.(Citation: Cisco Salt Typhoon FEB 2025)"}
G1045
uses
T1190
attack
id
{"description":"[Salt Typhoon](https://attack.mitre.org/groups/G1045) has exploited CVE-2018-0171 in the Smart Install feature of Cisco IOS and Cisco IOS XE software for initial access.(Citation: Cisco Salt Typhoon FEB 2025)"}
G1046
created
2025-03-14 12:48:44.771000+00:00
attack
date
G1046
description
[Storm-1811](https://attack.mitre.org/groups/G1046) is a financially-motivated entity linked to [Black Basta](https://attack.mitre.org/software/S1070) ransomware deployment. [Storm-1811](https://attack.mitre.org/groups/G1046) is notable for unique phishing and social engineering mechanisms for initial access, such as o...
attack
string
G1046
domain
enterprise-attack
attack
string
G1046
modified
2025-03-14 19:17:33.785000+00:00
attack
date
G1046
name
Storm-1811
attack
string
G1046
rdf:type
Group
attack
enum
{"version":"1.0","external_references":[{"url":"https://www.microsoft.com/en-us/security/blog/2024/05/15/threat-actors-misusing-quick-assist-in-social-engineering-attacks-leading-to-ransomware/","source_name":"Microsoft Storm-1811 2024","description":"Microsoft Threat Intelligence. (2024, May 15). Threat actors misusin...
G1046
url
https://attack.mitre.org/groups/G1046
attack
url
G1046
uses
S1070
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) is associated with the deployment of [Black Basta](https://attack.mitre.org/software/S1070) ransomware.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)"}
G1046
uses
T1585.003
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has created malicious accounts to enable activity via Microsoft Teams, typically spoofing various IT support and helpdesk themes.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1074.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has locally staged captured credentials for subsequent manual exfiltration.(Citation: rapid7-email-bombing)"}
G1046
uses
T1667
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has deployed large volumes of non-malicious email spam to victims in order to prompt follow-on interactions with the threat actor posing as IT support or helpdesk to resolve the problem.(Citation: rapid7-email-bombing)(Citation: RedCanary Storm-1811 20...
G1046
uses
T1547.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has created Windows Registry Run keys that execute various batch scripts to establish persistence on victim devices.(Citation: rapid7-email-bombing)"}
G1046
uses
T1583.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has created domains for use with RMM tools.(Citation: rapid7-email-bombing)"}
G1046
uses
T1036.005
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has disguised [Cobalt Strike](https://attack.mitre.org/software/S0154) installers as a malicious DLL masquerading as part of a legitimate 7zip installation package.(Citation: rapid7-email-bombing)"}
G1046
uses
S0154
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) operations include the use of [Cobalt Strike](https://attack.mitre.org/software/S0154).(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)"}
G1046
uses
T1588.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) acquired various legitimate and malicious tools, such as RMM software and commodity malware packages, for operations.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)"}
G1046
uses
S1209
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) used [Quick Assist](https://attack.mitre.org/software/S1209) as part of social engineering activity to interact with victims to install follow-on malicious software.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1219.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has abused multiple types of legitimate remote access software and tools, such as ScreenConnect, NetSupport Manager, and AnyDesk.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)"}
G1046
uses
T1059.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used PowerShell for multiple purposes, such as using PowerShell scripts executing in an infinite loop to create an SSH connection to a command and control server.(Citation: rapid7-email-bombing)"}
G1046
uses
S0190
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used [BITSAdmin](https://attack.mitre.org/software/S0190) to download payloads.(Citation: Microsoft Storm-1811 2024)(Citation: RedCanary June Insights 2024)"}
G1046
uses
T1059.003
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used multiple batch scripts during initial access and subsequent actions on victim machines.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)"}
G1046
uses
S0029
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used [PsExec](https://attack.mitre.org/software/S0029) for remote process execution.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1140
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has distributed password-protected archives such as ZIP files during intrusions.(Citation: rapid7-email-bombing)"}
G1046
uses
T1036.010
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has created Microsoft Teams accounts that spoof IT support and helpdesk members for use in application and voice phishing.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1056
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used a PowerShell script to capture user credentials after prompting a user to authenticate to run a malicious script masquerading as a legitimate update item.(Citation: rapid7-email-bombing)"}
G1046
uses
T1574.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has deployed a malicious DLL (7z.DLL) that is sideloaded by a modified, legitimate installer (7zG.exe) when that installer is executed with an additional command line parameter of `b` at runtime to load a [Cobalt Strike](https://attack.mitre.org/softwa...
G1046
uses
T1204.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has prompted users to execute downloaded software and payloads as the result of social engineering activity.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)(Citation: RedCanary Storm-1811 2024)"}
G1046
uses
S0357
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used [Impacket](https://attack.mitre.org/software/S0357) for lateral movement activity.(Citation: rapid7-email-bombing)"}
G1046
uses
T1566.004
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has initiated voice calls with victims posing as IT support to prompt users to download and execute scripts and other tools for initial access.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bombing)(Citation: RedCanary Storm-1811 2024)"}
G1046
uses
S0650
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) operations have included deployment of [QakBot](https://attack.mitre.org/software/S0650).(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1027.013
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) XOR encodes a [Cobalt Strike](https://attack.mitre.org/software/S0154) installation payload in a DLL file that is decoded with a hardcoded key when called by a legitimate 7zip installation process.(Citation: rapid7-email-bombing)"}
G1046
uses
T1684.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) impersonates help desk and IT support personnel for phishing and social engineering purposes during initial access to victim environments.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1105
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used scripted `cURL` commands, [BITSAdmin](https://attack.mitre.org/software/S0190), and other mechanisms to retrieve follow-on batch scripts and tools for execution on victim devices.(Citation: Microsoft Storm-1811 2024)(Citation: rapid7-email-bom...
G1046
uses
T1570
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used the [Impacket](https://attack.mitre.org/software/S0357) toolset to move and remotely execute payloads to other hosts in victim networks.(Citation: rapid7-email-bombing)"}
G1046
uses
T1021.004
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used OpenSSH to establish an SSH tunnel to victims for persistent access.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1486
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) is a financially-motivated entity linked to the deployment of [Black Basta](https://attack.mitre.org/software/S1070) ransomware in victim environments.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1036
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has prompted users to download and execute batch scripts that masquerade as legitimate update files during initial access and social engineering operations.(Citation: rapid7-email-bombing)"}
G1046
uses
T1482
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has enumerated domain accounts and access during intrusions.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1566.003
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used Microsoft Teams to send messages and initiate voice calls to victims posing as IT support personnel.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1566.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has distributed malicious links to victims that redirect to EvilProxy-based phishing sites to harvest credentials.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1087.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has performed domain account enumeration during intrusions.(Citation: Microsoft Storm-1811 2024)"}
G1046
uses
T1033
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used `whoami.exe` to determine if the active user on a compromised system is an administrator.(Citation: rapid7-email-bombing)"}
G1046
uses
T1048.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has exfiltrated captured user credentials via Secure Copy Protocol (SCP).(Citation: rapid7-email-bombing)"}
G1046
uses
T1222.001
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has used `cacls.exe` via batch script to modify file and directory permissions in victim environments.(Citation: rapid7-email-bombing)"}
G1046
uses
T1021.002
attack
id
{"description":"[Storm-1811](https://attack.mitre.org/groups/G1046) has attempted to move laterally in victim environments via SMB using [Impacket](https://attack.mitre.org/software/S0357).(Citation: rapid7-email-bombing)"}
G1047
created
2025-03-14 19:21:17.470000+00:00
attack
date
G1047
description
[Velvet Ant](https://attack.mitre.org/groups/G1047) is a threat actor operating since at least 2021. [Velvet Ant](https://attack.mitre.org/groups/G1047) is associated with complex persistence mechanisms, the targeting of network devices and appliances during operations, and the use of zero day exploits.(Citation: Sygni...
attack
string
G1047
domain
enterprise-attack
attack
string
G1047
modified
2025-04-04 17:24:17.983000+00:00
attack
date
G1047
name
Velvet Ant
attack
string
G1047
rdf:type
Group
attack
enum
{"version":"1.0","external_references":[{"url":"https://www.sygnia.co/threat-reports-and-advisories/china-nexus-threat-group-velvet-ant-exploits-cisco-0-day/","source_name":"Sygnia VelvetAnt 2024B","description":"Sygnia Team. (2024, July 1). China-Nexus Threat Group \u2018Velvet Ant\u2019 Exploits Cisco Zero-Day (CVE-2...
G1047
url
https://attack.mitre.org/groups/G1047
attack
url
G1047
uses
S0013
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) heavily relies on variants of [PlugX](https://attack.mitre.org/software/S0013) for various phases of operations.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1090.001
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has tunneled traffic from victims through an internal, compromised host to proxy communications to command and control nodes.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1574.001
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has used malicious DLLs executed via legitimate EXE files through DLL search order hijacking to launch follow-on payloads such as [PlugX](https://attack.mitre.org/software/S0013).(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1132
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) sent commands to compromised F5 BIG-IP devices in an encoded format requiring a passkey before interpretation and execution.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1047
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) used the `wmiexec.py` tool within [Impacket](https://attack.mitre.org/software/S0357) for remote process execution via WMI.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1059.004
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) used a custom tool, VELVETSTING, to parse encoded inbound commands to compromised F5 BIG-IP devices and then execute them via the Unix shell.(Citation: Sygnia VelvetAnt 2024A) "}
G1047
uses
T1571
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has used random high number ports for [PlugX](https://attack.mitre.org/software/S0013) listeners on victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1133
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has leveraged access to internet-facing remote services to compromise and retain access to victim environments.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1570
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) transferred files laterally within victim networks through the [Impacket](https://attack.mitre.org/software/S0357) toolkit.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1040
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has used a custom tool, \"VELVETTAP\", to perform packet capture from compromised F5 BIG-IP devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1083
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has enumerated local files and folders on victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1686
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) modified system firewall settings during [PlugX](https://attack.mitre.org/software/S0013) installation using `netsh.exe` to open a listening, random high number port on victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1573.002
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has used a reverse SSH shell to securely communicate with victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1569.002
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) executed and installed [PlugX](https://attack.mitre.org/software/S0013) as a Windows service.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1049
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has enumerated existing network connections on victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1037.004
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) used a modified `/etc/rc.local` file on compromised F5 BIG-IP devices to maintain persistence.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1685
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) attempted to disable local security tools and endpoint detection and response (EDR) software during operations.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1055
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) initial execution included launching multiple `svchost` processes and injecting code into them.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1071
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has used reverse SSH tunnels to communicate to victim devices.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1211
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) exploited CVE-2024-20399 in Cisco Switches to which the threat actor was already able to authenticate in order to escape the NX-OS command line interface and gain access to the underlying operating system for arbitrary command execution.(Citation: Sygn...
G1047
uses
T1078.003
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) accessed vulnerable Cisco switch devices using accounts with administrator privileges.(Citation: Sygnia VelvetAnt 2024B)"}
G1047
uses
T1036.005
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) used a malicious DLL, `iviewers.dll`, that mimics the legitimate \"OLE/COM Object Viewer\" within Windows.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
T1021.002
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) has transferred tools within victim environments using SMB.(Citation: Sygnia VelvetAnt 2024A)"}
G1047
uses
S0357
attack
id
{"description":"[Velvet Ant](https://attack.mitre.org/groups/G1047) used [Impacket](https://attack.mitre.org/software/S0357) for lateral tool transfer and remote process execution.(Citation: Sygnia VelvetAnt 2024A)"}
G1048
created
2025-05-29 20:48:42.051000+00:00
attack
date
G1048
description
[UNC3886](https://attack.mitre.org/groups/G1048) is a China-nexus cyberespionage group that has been active since at least 2022, targeting defense, technology, and telecommunication organizations located in the United States and the Asia-Pacific-Japan (APJ) regions. [UNC3886](https://attack.mitre.org/groups/G1048) has ...
attack
string
G1048
domain
enterprise-attack
attack
string
G1048
modified
2025-10-24 03:55:02.289000+00:00
attack
date
G1048
name
UNC3886
attack
string
G1048
rdf:type
Group
attack
enum
{"version":"1.0","external_references":[{"url":"https://cloud.google.com/blog/topics/threat-intelligence/vmware-esxi-zero-day-bypass/","source_name":"Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023","description":"Alexander Marvi, Brad Slaybaugh, Ron Craft, and Rufus Brown. (2023, June 13). VMware ESXi Zero-...
G1048
url
https://attack.mitre.org/groups/G1048
attack
url
G1048
uses
T1027.005
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has replaced atomic indicators mentioned in threat intelligence publications, sometimes as quickly as under a week after release.(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
T1681
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has replaced indicators mentioned in open-source threat intelligence publications at times under a week after their release.(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
S1221
attack
id
{"description":"(Citation: Google Cloud Mandiant UNC3886 2024)"}
G1048
uses
T1059.012
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has used the esxcli command line utility to modify firewall rules, install malware, and for artifact removal.(Citation: Google Cloud Threat Intelligence ESXi VIBs 2022)(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
T1083
attack
id
{"description":" [UNC3886](https://attack.mitre.org/groups/G1048) has used `vmtoolsd.exe` to enumerate files on guest machines.(Citation: Google Cloud Threat Intelligence ESXi VIBs 2022)(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
T1078.001
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has harvested and used vCenter Server service accounts.(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
S1218
attack
id
{"description":"(Citation: Google Cloud Threat Intelligence ESXi VIBs 2022)(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)(Citation: Google Cloud Mandiant UNC3886 2024)(Citation: Mandiant Fortinet Zero Day)"}
G1048
uses
T1554
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has trojanized Fortinet firmware and replaced the legitimate `/usr/bin/tac_plus` TACACS+ daemon for Linux with a malicious version containing credential logging functionality.(Citation: Google Cloud Mandiant UNC3886 2024)(Citation: Mandiant Fortinet Zero ...
G1048
uses
S1224
attack
id
{"description":"(Citation: Mandiant Fortinet Zero Day)"}
G1048
uses
S1223
attack
id
{"description":"(Citation: Mandiant Fortinet Zero Day)"}
G1048
uses
T1068
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has exploited zero-day vulnerability CVE-2023-20867 to enable execution of privileged commands across Windows, Linux, and PhotonOS (vCenter) guest VMs.(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
T1673
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) has used scripts to enumerate ESXi hypervisors and their guest VMs.(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)"}
G1048
uses
T1564.011
attack
id
{"description":"[UNC3886](https://attack.mitre.org/groups/G1048) modified the startup file `/etc/init.d/localnet` to execute the line `nohup /bin/support &` so the script would run when the system was rebooted.(Citation: Mandiant Fortinet Zero Day)"}