General

  • Target
    056cf3551e97f490b0369c619be2eebe_JaffaCakes118
  • Size 14.8MB
  • Sample240328-phs5paaa59
  • SHA256 2d2f3834995473d4666f0631ecc070cedeec7989335f3c6bbab27d97a7bec42c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      056cf3551e97f490b0369c619be2eebe_JaffaCakes118
    • Size 14.8MB
    • SHA256 2d2f3834995473d4666f0631ecc070cedeec7989335f3c6bbab27d97a7bec42c
    • 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