[APT33](https://attack.mitre.org/groups/G0064) is a suspected Iranian threat group that has carried out operations since at least 2013. The group has targeted organizations across multiple industries in the United States,…

[Earth Lusca](https://attack.mitre.org/groups/G1006) is a suspected China-based cyber espionage group that has been active since at least April 2019. [Earth Lusca](https://attack.mitre.org/groups/G1006) has targeted organizations in Australia, China, Hong Kong,…

[Leviathan](https://attack.mitre.org/groups/G0065) is a Chinese state-sponsored cyber espionage group that has been attributed to the Ministry of State Security's (MSS) Hainan State Security Department and an affiliated front company.(Citation:…

[APT41](https://attack.mitre.org/groups/G0096) is a threat group that researchers have assessed as Chinese state-sponsored espionage group that also conducts financially-motivated operations. Active since at least 2012, [APT41](https://attack.mitre.org/groups/G0096) has been observed…

[menuPass](https://attack.mitre.org/groups/G0045) is a threat group that has been active since at least 2006. Individual members of [menuPass](https://attack.mitre.org/groups/G0045) are known to have acted in association with the Chinese Ministry…

[FIN7](https://attack.mitre.org/groups/G0046) is a financially-motivated threat group that has been active since 2013. [FIN7](https://attack.mitre.org/groups/G0046) has targeted the retail, restaurant, hospitality, software, consulting, financial services, medical equipment, cloud services, media,…

[Patchwork](https://attack.mitre.org/groups/G0040) is a cyber espionage group that was first observed in December 2015. While the group has not been definitively attributed, circumstantial evidence suggests the group may be…

[MuddyWater](https://attack.mitre.org/groups/G0069) is a cyber espionage group assessed to be a subordinate element within Iran's Ministry of Intelligence and Security (MOIS).(Citation: CYBERCOM Iranian Intel Cyber January 2022) Since at…

[TA505](https://attack.mitre.org/groups/G0092) is a cyber criminal group that has been active since at least 2014. [TA505](https://attack.mitre.org/groups/G0092) is known for frequently changing malware, driving global trends in criminal malware distribution,…