General

  • Target

    2025-01-11_1d36582452cbcc7b1b2f38d6f97c27ea_mafia

  • Size

    13.0MB

  • Sample

    250111-mgxelswnfz

  • MD5

    1d36582452cbcc7b1b2f38d6f97c27ea

  • SHA1

    f17f839e3a74a10fee972b3392d1e2adef70752d

  • SHA256

    1842a59bb8d0058462daeb56d353469c121a18742e57b13f95502b4204433866

  • SHA512

    3416605e809211da4c051a131b128beb305f155d359bf7dcda64fc8a0f4c7613b01bfd9d4ce19c1779687b351baa9a13bd5e65b2a3f98e76dd1362f56d209c3e

  • SSDEEP

    393216:eXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-11_1d36582452cbcc7b1b2f38d6f97c27ea_mafia

    • Size

      13.0MB

    • MD5

      1d36582452cbcc7b1b2f38d6f97c27ea

    • SHA1

      f17f839e3a74a10fee972b3392d1e2adef70752d

    • SHA256

      1842a59bb8d0058462daeb56d353469c121a18742e57b13f95502b4204433866

    • SHA512

      3416605e809211da4c051a131b128beb305f155d359bf7dcda64fc8a0f4c7613b01bfd9d4ce19c1779687b351baa9a13bd5e65b2a3f98e76dd1362f56d209c3e

    • SSDEEP

      393216:eXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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