General

  • Target

    2025-02-02_478e4f65654044f1fb361af997fedafa_mafia

  • Size

    14.5MB

  • Sample

    250202-ghbxeaykby

  • MD5

    478e4f65654044f1fb361af997fedafa

  • SHA1

    261bbfc11b55391d2107065c054ce1573154395d

  • SHA256

    48de4e638be5651ff2e3248b56e4bd338986f8822dc7e91c67a427e8aa535781

  • SHA512

    1f0c147ba46e951fc66c931cadcac7d5632127dda0cecd5c3f124a2f6d1e6b11eaeae0ddb9199196c33471c0fd53b27b979ab8ae14cc14d252ec763ea58b6d06

  • SSDEEP

    24576:bpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttO:tooc

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_478e4f65654044f1fb361af997fedafa_mafia

    • Size

      14.5MB

    • MD5

      478e4f65654044f1fb361af997fedafa

    • SHA1

      261bbfc11b55391d2107065c054ce1573154395d

    • SHA256

      48de4e638be5651ff2e3248b56e4bd338986f8822dc7e91c67a427e8aa535781

    • SHA512

      1f0c147ba46e951fc66c931cadcac7d5632127dda0cecd5c3f124a2f6d1e6b11eaeae0ddb9199196c33471c0fd53b27b979ab8ae14cc14d252ec763ea58b6d06

    • SSDEEP

      24576:bpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttO:tooc

    • 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