Malware: Komplex

Description

[Komplex](https://attack.mitre.org/software/S0162) is a backdoor that has been used by [APT28](https://attack.mitre.org/groups/G0007) on OS X and appears to be developed in a similar manner to [XAgentOSX](https://attack.mitre.org/software/S0161) (Citation: XAgentOSX 2017) (Citation: Sofacy Komplex Trojan).

External References

• mitre-attack
• XAgentOSX 2017
• Sofacy Komplex Trojan

Techniques Used by This Malware

• T1033 — System Owner/User Discovery
• T1057 — Process Discovery
• T1070.004 — File Deletion
• T1071.001 — Web Protocols
• T1543.001 — Launch Agent
• T1564.001 — Hidden Files and Directories
• T1573.001 — Symmetric Cryptography

APT Groups Using This Malware

• APT28