General

  • Target
    5219ae8b49d9430de458aca19cd0d490
  • Size 13.3MB
  • Sample240111-a86fdabdfj
  • SHA256 fd6951fac18ed6a157eee8cf58889ade60eb3e727fcb0b5b7d2f945c8016f7ff
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • 194.61.3.129

  • defeatwax.ru

Targets

    • Target
      5219ae8b49d9430de458aca19cd0d490
    • Size 13.3MB
    • SHA256 fd6951fac18ed6a157eee8cf58889ade60eb3e727fcb0b5b7d2f945c8016f7ff
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

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

    • 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