General

  • Target
    e856a93a08f97a40c1e08805ceff132e_JaffaCakes118
  • Size 14.3MB
  • Sample240918-e6qz5asgra
  • SHA256 ada1625907b9d1a90cb4ee844b69b9c66ea0c520bbf05c6a73e0812e435fa8da
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      e856a93a08f97a40c1e08805ceff132e_JaffaCakes118
    • Size 14.3MB
    • SHA256 ada1625907b9d1a90cb4ee844b69b9c66ea0c520bbf05c6a73e0812e435fa8da
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks