General

  • Target
    24f65dcc42b6801b30a7eb679b571372_JaffaCakes118
  • Size 14.3MB
  • Sample241008-y666wsshlr
  • SHA256 be5f6be838cda666934c8154d4f504f55af259d4bd3642406c539148e673a905
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      24f65dcc42b6801b30a7eb679b571372_JaffaCakes118
    • Size 14.3MB
    • SHA256 be5f6be838cda666934c8154d4f504f55af259d4bd3642406c539148e673a905
    • 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