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General

  • Target

    2025-02-13_f07b62909994c17b21feba82b3fcdfd4_mafia

  • Size

    14.4MB

  • Sample

    250213-z7e98svpgk

  • MD5

    f07b62909994c17b21feba82b3fcdfd4

  • SHA1

    0bd5d33a12f7133ce2e9b43e6dd8632b6f9d3ad9

  • SHA256

    0fb958399a74f6783531d898810c0ef8321202faef41ff2305b12fdc7608efd3

  • SHA512

    95dd8d8eefa1ea9b25a396906dedd45b0462c46dc2347136642eb1e0c80c86a1ba5735c01efa34aa8e08b594cec2d5615daeff1ab2eaaf2708b18ea52f2fd8fa

  • SSDEEP

    393216:VXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-13_f07b62909994c17b21feba82b3fcdfd4_mafia

    • Size

      14.4MB

    • MD5

      f07b62909994c17b21feba82b3fcdfd4

    • SHA1

      0bd5d33a12f7133ce2e9b43e6dd8632b6f9d3ad9

    • SHA256

      0fb958399a74f6783531d898810c0ef8321202faef41ff2305b12fdc7608efd3

    • SHA512

      95dd8d8eefa1ea9b25a396906dedd45b0462c46dc2347136642eb1e0c80c86a1ba5735c01efa34aa8e08b594cec2d5615daeff1ab2eaaf2708b18ea52f2fd8fa

    • SSDEEP

      393216:VXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXH:

    • 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