General

  • Target
    7e074b12f3605bffcefa4060e08003e2_JaffaCakes118
  • Size 14.4MB
  • Sample240402-adaefsag8w
  • SHA256 1d0276aa6842ab14d2c0343d3d78454c34dfa3ca140f49ee6e3579bd9734bc1d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      7e074b12f3605bffcefa4060e08003e2_JaffaCakes118
    • Size 14.4MB
    • SHA256 1d0276aa6842ab14d2c0343d3d78454c34dfa3ca140f49ee6e3579bd9734bc1d
    • 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