General

  • Target

    2025-01-29_5c5fc14632ee6c8f8bd6fb6664f59b29_mafia

  • Size

    11.8MB

  • Sample

    250129-v1626asrgp

  • MD5

    5c5fc14632ee6c8f8bd6fb6664f59b29

  • SHA1

    3b59669ccf60c1b2800aca7a2112e48623f2fcb4

  • SHA256

    012b2dc2827ee31a0b8ccef828799f12e23a8d9c3d2915289f60189b4af51180

  • SHA512

    6800f18817a67d2d92afdcb00fb9907d11d0206ac6e82264d756fb2a11c62b10710222b8b4df51384f0f3a23f97c90c2f5a3cc9b5989ff2d8f76231b92efca39

  • SSDEEP

    196608:LyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:mXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-29_5c5fc14632ee6c8f8bd6fb6664f59b29_mafia

    • Size

      11.8MB

    • MD5

      5c5fc14632ee6c8f8bd6fb6664f59b29

    • SHA1

      3b59669ccf60c1b2800aca7a2112e48623f2fcb4

    • SHA256

      012b2dc2827ee31a0b8ccef828799f12e23a8d9c3d2915289f60189b4af51180

    • SHA512

      6800f18817a67d2d92afdcb00fb9907d11d0206ac6e82264d756fb2a11c62b10710222b8b4df51384f0f3a23f97c90c2f5a3cc9b5989ff2d8f76231b92efca39

    • SSDEEP

      196608:LyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:mXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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