General

  • Target
    JaffaCakes118_3004638c8e9c7e9590c0c1b1286abfbd13f773a195e8a850343e6628be166afa
  • Size 177KB
  • Sample241225-ely51axnal
  • SHA256 3004638c8e9c7e9590c0c1b1286abfbd13f773a195e8a850343e6628be166afa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • quadoil.ru

  • lakeflex.ru

Targets

    • Target
      JaffaCakes118_3004638c8e9c7e9590c0c1b1286abfbd13f773a195e8a850343e6628be166afa
    • Size 177KB
    • SHA256 3004638c8e9c7e9590c0c1b1286abfbd13f773a195e8a850343e6628be166afa
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • 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