ATT&CKReferencesUnit42 Clop April 2021

Unit42 Clop April 2021

Santos, D. (2021, April 13). Threat Assessment: Clop Ransomware. Retrieved July 30, 2021.

Open the source

Techniques0

Not cited by any technique.

Groups0

None recorded.

Software1

Campaigns0

None recorded.

Procedure examples4

TechniqueUsed byProcedure example
T1486
Data Encrypted for Impact
MalwareClop

Clop can encrypt files using AES, RSA, and RC4 and will add the ".clop" extension to encrypted files.

T1489
Service Stop
MalwareClop

Clop can kill several processes and services related to backups and security solutions.

T1497.003
Time Based Checks
MalwareClop

Clop has used the sleep command to avoid sandbox detection.

T1553.002
Code Signing
MalwareClop

Clop can use code signing to evade detection.

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