General

  • Target

    2025-02-07_3448cf622f5023d7ef285b19651e7a64_mafia

  • Size

    14.6MB

  • Sample

    250207-zra1ksxjb1

  • MD5

    3448cf622f5023d7ef285b19651e7a64

  • SHA1

    224b6c872b778b2612f583dbafb70e68782b0803

  • SHA256

    2d1d9d99ce675563001f04cb0e79dee6adf831112f050b693ab02ce412e0eb97

  • SHA512

    f6ff9bd1e0032d01234308e55e64ec79887c32aacb8169e01f7ed2ea9e5c21b44da734a6b255197ccd54fbf40811a329f576f5da7a0b8a5a2c55ce6eb5df6540

  • SSDEEP

    393216:wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-07_3448cf622f5023d7ef285b19651e7a64_mafia

    • Size

      14.6MB

    • MD5

      3448cf622f5023d7ef285b19651e7a64

    • SHA1

      224b6c872b778b2612f583dbafb70e68782b0803

    • SHA256

      2d1d9d99ce675563001f04cb0e79dee6adf831112f050b693ab02ce412e0eb97

    • SHA512

      f6ff9bd1e0032d01234308e55e64ec79887c32aacb8169e01f7ed2ea9e5c21b44da734a6b255197ccd54fbf40811a329f576f5da7a0b8a5a2c55ce6eb5df6540

    • SSDEEP

      393216:wXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • Tofsee

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

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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