General

  • Target

    2025-02-03_48622f456515205c9f9fa3274ad5e438_mafia

  • Size

    13.8MB

  • Sample

    250203-c7mmzsyqcp

  • MD5

    48622f456515205c9f9fa3274ad5e438

  • SHA1

    afae1beebe35152a6cf98a5d8c2e7bdd4c65de04

  • SHA256

    2ef3e86105cc9c17ece79fbff2004aae3a4a30d41251ee64e6b04a3e24d0416d

  • SHA512

    af517befa079673b5c1ae764b2a88b6df3c8457d676f0408a20011a8d64ca1e157b759e9091496ca55bafc29f41f7b152cf739231a10de9f79de9983b1caa0ef

  • SSDEEP

    393216:2XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXG:H

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-03_48622f456515205c9f9fa3274ad5e438_mafia

    • Size

      13.8MB

    • MD5

      48622f456515205c9f9fa3274ad5e438

    • SHA1

      afae1beebe35152a6cf98a5d8c2e7bdd4c65de04

    • SHA256

      2ef3e86105cc9c17ece79fbff2004aae3a4a30d41251ee64e6b04a3e24d0416d

    • SHA512

      af517befa079673b5c1ae764b2a88b6df3c8457d676f0408a20011a8d64ca1e157b759e9091496ca55bafc29f41f7b152cf739231a10de9f79de9983b1caa0ef

    • SSDEEP

      393216:2XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXG:H

    • 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