General

  • Target
    1ab83e7ec4c3ee17c1c634ab184ccb64_JaffaCakes118
  • Size 10.2MB
  • Sample240701-k5rsxsshpe
  • SHA256 69f551998396b69211de7617d4be4fb25eba4d5ccf33f7c2305a90a1c592e944
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      1ab83e7ec4c3ee17c1c634ab184ccb64_JaffaCakes118
    • Size 10.2MB
    • SHA256 69f551998396b69211de7617d4be4fb25eba4d5ccf33f7c2305a90a1c592e944
    • 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