General

  • Target
    d0b0f6e0bbc2b182e836b7d40fa46d0e_JaffaCakes118
  • Size 11.4MB
  • Sample241207-e9wpsawpgs
  • SHA256 1f4a7eab9284a9e0f2ba200c3c9c113192b6626170cb9713263e5c9f45671644
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      d0b0f6e0bbc2b182e836b7d40fa46d0e_JaffaCakes118
    • Size 11.4MB
    • SHA256 1f4a7eab9284a9e0f2ba200c3c9c113192b6626170cb9713263e5c9f45671644
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

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

    • Tofsee family

    • 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