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General

  • Target

    2025-02-01_86e6a98aed9e4d024a2cf74ecaa73dd3_mafia

  • Size

    11.2MB

  • Sample

    250201-n3vnks1kbx

  • MD5

    86e6a98aed9e4d024a2cf74ecaa73dd3

  • SHA1

    859cbd705bfa33bea070c2860e76431733ffbdbd

  • SHA256

    e0c53ebaa3f680c5be10a4752a13bf8071fc814b650cc09ebbad270f927053e8

  • SHA512

    8b37bdb72358ac09fe02e9c5d4832b1a5d9f824648694b680b802e62283ab51a945a9a39c09bd133a8bf6dd1fa6ddfef347223dc7be6d2ee5e3869c5455b1fb2

  • SSDEEP

    196608:0yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXS:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXi

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-01_86e6a98aed9e4d024a2cf74ecaa73dd3_mafia

    • Size

      11.2MB

    • MD5

      86e6a98aed9e4d024a2cf74ecaa73dd3

    • SHA1

      859cbd705bfa33bea070c2860e76431733ffbdbd

    • SHA256

      e0c53ebaa3f680c5be10a4752a13bf8071fc814b650cc09ebbad270f927053e8

    • SHA512

      8b37bdb72358ac09fe02e9c5d4832b1a5d9f824648694b680b802e62283ab51a945a9a39c09bd133a8bf6dd1fa6ddfef347223dc7be6d2ee5e3869c5455b1fb2

    • SSDEEP

      196608:0yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXS:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXi

    • 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