General

  • Target

    2025-01-28_14ab03aca558b863d0361d4226716f55_mafia

  • Size

    10.9MB

  • Sample

    250128-vzprgsyngm

  • MD5

    14ab03aca558b863d0361d4226716f55

  • SHA1

    facb55765248f9591184d1c7cfca8ecc7c251663

  • SHA256

    32cd448ae1c736f0639bd2c7d799e54e417fb62e61ae99d4d9248b8b18f6d0a4

  • SHA512

    be03596a01367ee6b75e05409aa377523aa938c8990240d39dd8b366f30afa5cc5b04050b808a85d278c97a2a37f826c205b2a1626182bc5d5d83e7885354155

  • SSDEEP

    24576:TpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttN:Voo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-28_14ab03aca558b863d0361d4226716f55_mafia

    • Size

      10.9MB

    • MD5

      14ab03aca558b863d0361d4226716f55

    • SHA1

      facb55765248f9591184d1c7cfca8ecc7c251663

    • SHA256

      32cd448ae1c736f0639bd2c7d799e54e417fb62e61ae99d4d9248b8b18f6d0a4

    • SHA512

      be03596a01367ee6b75e05409aa377523aa938c8990240d39dd8b366f30afa5cc5b04050b808a85d278c97a2a37f826c205b2a1626182bc5d5d83e7885354155

    • SSDEEP

      24576:TpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttN:Voo

    • 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