Matryoshka
Essential information
- Confidence
- 100/100
- Is family
- Yes
- Published
- 16/01/2018 17:13
- Modified
- 27/03/2026 01:03
- Revoked
- No
- Author / Source
- The MITRE Corporation
- Related entities
- 10 attack patterns (mitre), 1 intrusion sets (apt)
Description
[Matryoshka](https://attack.mitre.org/software/S0167) is a malware framework used by [CopyKittens](https://attack.mitre.org/groups/G0052) that consists of a dropper, loader, and RAT. It has multiple versions; v1 was seen in the wild from July 2016 until January 2017. v2 has fewer commands and other minor differences. (Citation: ClearSky Wilted Tulip July 2017) (Citation: CopyKittens Nov 2015)
Marking (TLP)
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