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General

  • Target

    2025-02-12_256fd0ad910554ebb8e9e8b11932eb27_mafia

  • Size

    11.6MB

  • Sample

    250212-y1x12axqcx

  • MD5

    256fd0ad910554ebb8e9e8b11932eb27

  • SHA1

    b5c305e5408ac1e9b1cde40f6753f8f5da647270

  • SHA256

    f0ca97925d5e6e0386791d31e7265098e154d852dfa0b0f275bf448a1410e1da

  • SHA512

    3c7a361f1f76c0c74ceeb36151ffd8cdcdc7ccb9086c1778cecf4c62ea1e846868edc5409ec07797b1aa52c96059c6acacc2d075471e53b6fe92da177dc132e1

  • SSDEEP

    49152:GqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPV:GqtYc3Q

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_256fd0ad910554ebb8e9e8b11932eb27_mafia

    • Size

      11.6MB

    • MD5

      256fd0ad910554ebb8e9e8b11932eb27

    • SHA1

      b5c305e5408ac1e9b1cde40f6753f8f5da647270

    • SHA256

      f0ca97925d5e6e0386791d31e7265098e154d852dfa0b0f275bf448a1410e1da

    • SHA512

      3c7a361f1f76c0c74ceeb36151ffd8cdcdc7ccb9086c1778cecf4c62ea1e846868edc5409ec07797b1aa52c96059c6acacc2d075471e53b6fe92da177dc132e1

    • SSDEEP

      49152:GqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPV:GqtYc3Q

    • 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