General

  • Target
    9ba5b14b096ac13d7e127953f6688d02_JaffaCakes118
  • Size 11.6MB
  • Sample240403-a6f3psaf91
  • SHA256 d78572878d5938a7c8b52be86a4b2c5f879fdea5f4004c2db0277050ccfb015a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      9ba5b14b096ac13d7e127953f6688d02_JaffaCakes118
    • Size 11.6MB
    • SHA256 d78572878d5938a7c8b52be86a4b2c5f879fdea5f4004c2db0277050ccfb015a
    • 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