General

  • Target

    2025-01-29_63ecc6ae5ead70756bc0cfb4d32a8420_mafia

  • Size

    12.5MB

  • Sample

    250129-v2pt9stjam

  • MD5

    63ecc6ae5ead70756bc0cfb4d32a8420

  • SHA1

    8d1f15b231dc76c997f9819a76024570e560b196

  • SHA256

    7690f8c76d9dc0d466502e90e3bdd76a65d686951689cd8206fe4f52c7d8dd15

  • SHA512

    d653d485e465d9e264be720e063d30278957463c04bf46a5876dd1e206fb901afa1ea29c81313757f73452bf4db29dc5d0d605367226b9a0a922472b8b2e5838

  • SSDEEP

    24576:WEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZd:Pfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-29_63ecc6ae5ead70756bc0cfb4d32a8420_mafia

    • Size

      12.5MB

    • MD5

      63ecc6ae5ead70756bc0cfb4d32a8420

    • SHA1

      8d1f15b231dc76c997f9819a76024570e560b196

    • SHA256

      7690f8c76d9dc0d466502e90e3bdd76a65d686951689cd8206fe4f52c7d8dd15

    • SHA512

      d653d485e465d9e264be720e063d30278957463c04bf46a5876dd1e206fb901afa1ea29c81313757f73452bf4db29dc5d0d605367226b9a0a922472b8b2e5838

    • SSDEEP

      24576:WEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZd:Pfot

    • 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