ATT&CKReferencesTwitter ItsReallyNick APT41 EK

Twitter ItsReallyNick APT41 EK

Carr, N. (2019, October 30). Nick Carr Status Update APT41 Environmental Keying. Retrieved September 12, 2024.

Open the source

Techniques0

Not cited by any technique.

Groups0

None recorded.

Software0

None recorded.

Campaigns0

None recorded.

Procedure examples1

TechniqueUsed byProcedure example
T1480.001
Environmental Keying
GroupAPT41

APT41 has encrypted payloads using the Data Protection API (DPAPI), which relies on keys tied to specific user accounts on specific machines. APT41 has also environmentally keyed second stage malware with an RC5 key derived in part from the infected system's volume serial number.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.