[Cinnamon Tempest](https://attack.mitre.org/groups/G1021) is a China-based threat group that has been active since at least 2021 deploying multiple strains of ransomware based on the leaked [Babuk](https://attack.mitre.org/software/S0638) source code. [Cinnamon…

[Andariel](https://attack.mitre.org/groups/G0138) is a North Korean state-sponsored threat group that has been active since at least 2009. [Andariel](https://attack.mitre.org/groups/G0138) has primarily focused its operations--which have included destructive attacks--against South Korean…

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[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…

[MirrorFace](https://attack.mitre.org/groups/G1054) is a People's Republic of China (PRC)-aligned cyberespionage actor believed to be a subgroup under the [menuPass](https://attack.mitre.org/groups/G0045) umbrella based on targeting, tools, and infrastructure overlaps. [MirrorFace](https://attack.mitre.org/groups/G1054) has…

[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,…

[Sowbug](https://attack.mitre.org/groups/G0054) is a threat group that has conducted targeted attacks against organizations in South America and Southeast Asia, particularly government entities, since at least 2015. (Citation: Symantec Sowbug…

[ToddyCat](https://attack.mitre.org/groups/G1022) is a sophisticated threat group that has been active since at least 2020 using custom loaders and malware in multi-stage infection chains against government and military targets…