General

  • Target
    c60a9d97501c8fccb7ce37b52654839b_JaffaCakes118
  • Size 14.1MB
  • Sample240405-axyamaff78
  • SHA256 f06f8570f6999f01ade88f2c09538759e55539eb7c2d452999e1c66ca83e8c02
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      c60a9d97501c8fccb7ce37b52654839b_JaffaCakes118
    • Size 14.1MB
    • SHA256 f06f8570f6999f01ade88f2c09538759e55539eb7c2d452999e1c66ca83e8c02
    • 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