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General

  • Target

    2025-02-12_80ee14eec079d1a4a81ce7d44d9faa38_mafia

  • Size

    11.5MB

  • Sample

    250212-ze2b1axpan

  • MD5

    80ee14eec079d1a4a81ce7d44d9faa38

  • SHA1

    26c488458410c2678f6d0a7b3ecd5bf0d09f8e05

  • SHA256

    e76337e331323750090ee92bc7dbf8f5e4fdd110045640c619eee70327e5342e

  • SHA512

    8266c11893c7eb4bac5dc6847fc077f28410256e32c19caa327f3b2ccf0f6cef0300bca6f6e7ef7a5765bc3ba78c8e238ef92f812640465c53ad06f492e1cfe1

  • SSDEEP

    24576:96WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQh:sWdLQk/

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-12_80ee14eec079d1a4a81ce7d44d9faa38_mafia

    • Size

      11.5MB

    • MD5

      80ee14eec079d1a4a81ce7d44d9faa38

    • SHA1

      26c488458410c2678f6d0a7b3ecd5bf0d09f8e05

    • SHA256

      e76337e331323750090ee92bc7dbf8f5e4fdd110045640c619eee70327e5342e

    • SHA512

      8266c11893c7eb4bac5dc6847fc077f28410256e32c19caa327f3b2ccf0f6cef0300bca6f6e7ef7a5765bc3ba78c8e238ef92f812640465c53ad06f492e1cfe1

    • SSDEEP

      24576:96WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQh:sWdLQk/

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Windows security bypass

    • Creates new service(s)

    • Downloads MZ/PE file

    • 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