Malware: YAHOYAH

Description

[YAHOYAH](https://attack.mitre.org/software/S0388) is a Trojan used by [Tropic Trooper](https://attack.mitre.org/groups/G0081) as a second-stage backdoor.(Citation: TrendMicro TropicTrooper 2015)

External References

• mitre-attack
• TrendMicro TropicTrooper 2015

Techniques Used by This Malware

• T1027.013 — Encrypted/Encoded File
• T1071.001 — Web Protocols
• T1082 — System Information Discovery
• T1105 — Ingress Tool Transfer
• T1140 — Deobfuscate/Decode Files or Information
• T1518.001 — Security Software Discovery

APT Groups Using This Malware

• Tropic Trooper