General

  • Target
    e3b05fdf50cf2ba019181a935c1fdde5_JaffaCakes118
  • Size 12.6MB
  • Sample240916-a365qa1cpm
  • SHA256 16ad57aecbfa943ed105d550c94a348aa013c8dea6b3e9281b317d464d74d9f6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      e3b05fdf50cf2ba019181a935c1fdde5_JaffaCakes118
    • Size 12.6MB
    • SHA256 16ad57aecbfa943ed105d550c94a348aa013c8dea6b3e9281b317d464d74d9f6
    • 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