General

  • Target
    02dc80cd9cf3cff7d95588655037c2f2_JaffaCakes118
  • Size 11.7MB
  • Sample240328-l7gleafh79
  • SHA256 1664045584a46d45955ee6a8d0d47df589837c609232653413c515fc3e4bca62
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      02dc80cd9cf3cff7d95588655037c2f2_JaffaCakes118
    • Size 11.7MB
    • SHA256 1664045584a46d45955ee6a8d0d47df589837c609232653413c515fc3e4bca62
    • 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