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General

  • Target

    2025-02-08_4015969bc08eabea0230ce336513319d_mafia

  • Size

    10.2MB

  • Sample

    250208-a862xaxner

  • MD5

    4015969bc08eabea0230ce336513319d

  • SHA1

    88641baeed3bf398dd82f0239e84f400d3a01ccf

  • SHA256

    fc51ae20fa03a0611bcf5ee4a88d8c4e2aed0d18079a95bbea6dbfd4acaec8b2

  • SHA512

    a505752650f0f4f87545c7ec22f28b8ce78d859377ee3a43c85fbd17e392060fb03e8dbd0fb62e0325986bf97b391122c7a2154e56b0626c667a9e0150347a9c

  • SSDEEP

    196608:DyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:uXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-08_4015969bc08eabea0230ce336513319d_mafia

    • Size

      10.2MB

    • MD5

      4015969bc08eabea0230ce336513319d

    • SHA1

      88641baeed3bf398dd82f0239e84f400d3a01ccf

    • SHA256

      fc51ae20fa03a0611bcf5ee4a88d8c4e2aed0d18079a95bbea6dbfd4acaec8b2

    • SHA512

      a505752650f0f4f87545c7ec22f28b8ce78d859377ee3a43c85fbd17e392060fb03e8dbd0fb62e0325986bf97b391122c7a2154e56b0626c667a9e0150347a9c

    • SSDEEP

      196608:DyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:uXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn

    • 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