General

  • Target
    JaffaCakes118_ff5130d64fbb3dbe15cf06ca1bd28d5ab5983a5fe1af3b6354205b03021b0baa
  • Size 164KB
  • Sample241223-wew6hawpcs
  • SHA256 ff5130d64fbb3dbe15cf06ca1bd28d5ab5983a5fe1af3b6354205b03021b0baa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      JaffaCakes118_ff5130d64fbb3dbe15cf06ca1bd28d5ab5983a5fe1af3b6354205b03021b0baa
    • Size 164KB
    • SHA256 ff5130d64fbb3dbe15cf06ca1bd28d5ab5983a5fe1af3b6354205b03021b0baa
    • 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