General

  • Target

    2025-02-02_fab4de48010f51b4aa8aa0751b525553_mafia

  • Size

    12.2MB

  • Sample

    250202-bprnjsyngt

  • MD5

    fab4de48010f51b4aa8aa0751b525553

  • SHA1

    8cb8355eea57313d0761160f89d8782cbd69b359

  • SHA256

    c112f21a28911d1995b8a33f5e8310764421a058e250d07e8a2d5c78e1e38b97

  • SHA512

    98afc6fa1aa0f8053cc68d9f2e291454c3f6a07fc0702b7c4934c812c089625558d47fb44e7f31e19ff68ab00f71a672e8444b2e8ab27cb5e3c4a744dd6bf6ab

  • SSDEEP

    24576:PEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZH:Mfot

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_fab4de48010f51b4aa8aa0751b525553_mafia

    • Size

      12.2MB

    • MD5

      fab4de48010f51b4aa8aa0751b525553

    • SHA1

      8cb8355eea57313d0761160f89d8782cbd69b359

    • SHA256

      c112f21a28911d1995b8a33f5e8310764421a058e250d07e8a2d5c78e1e38b97

    • SHA512

      98afc6fa1aa0f8053cc68d9f2e291454c3f6a07fc0702b7c4934c812c089625558d47fb44e7f31e19ff68ab00f71a672e8444b2e8ab27cb5e3c4a744dd6bf6ab

    • SSDEEP

      24576:PEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZH:Mfot

    • 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