General

  • Target

    2025-01-31_8fa61cfc9f7112ed8d491983c8ee7a47_mafia

  • Size

    15.0MB

  • Sample

    250131-2eq75s1kfm

  • MD5

    8fa61cfc9f7112ed8d491983c8ee7a47

  • SHA1

    4b2b603c311985f0ac3878392c9098c1d5206e63

  • SHA256

    eda99cc167fa5b9a559ec9b56994e951836c4b40e348286c2724aa94cdfe25fc

  • SHA512

    7d2f3c88fc6f8cedcea43359c8958f40a05c744577a87c53c815cfc7f48a62171de610ddbc7f5fc551b742c6c7e4fcb23300fe1b93bdf1b074ec17a839863bf9

  • SSDEEP

    393216:HXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-31_8fa61cfc9f7112ed8d491983c8ee7a47_mafia

    • Size

      15.0MB

    • MD5

      8fa61cfc9f7112ed8d491983c8ee7a47

    • SHA1

      4b2b603c311985f0ac3878392c9098c1d5206e63

    • SHA256

      eda99cc167fa5b9a559ec9b56994e951836c4b40e348286c2724aa94cdfe25fc

    • SHA512

      7d2f3c88fc6f8cedcea43359c8958f40a05c744577a87c53c815cfc7f48a62171de610ddbc7f5fc551b742c6c7e4fcb23300fe1b93bdf1b074ec17a839863bf9

    • SSDEEP

      393216:HXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:

    • 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