General

  • Target

    2025-02-06_f3eda9233b9866583638eab9a80cd886_mafia

  • Size

    13.7MB

  • Sample

    250206-tqmp4azmdz

  • MD5

    f3eda9233b9866583638eab9a80cd886

  • SHA1

    be8b2ac167a03f073d2a2a26e849c5fcda57e4a7

  • SHA256

    c9e8b3cc85721662eb296b73db92b2029a1ddf4c3e0ab32e876ab50eaee72f33

  • SHA512

    bfe3efcdf0e58624cf5f531e6ebeb1ce500c26e52b1b54c5bab13ce7baf7cde736e43b5baa81c0b3d540b9932f347935f704f221b2c336ade12da515f54f80b4

  • SSDEEP

    6144:7LQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQL:QTYe+D2jFu+iZoUFhAzU

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-06_f3eda9233b9866583638eab9a80cd886_mafia

    • Size

      13.7MB

    • MD5

      f3eda9233b9866583638eab9a80cd886

    • SHA1

      be8b2ac167a03f073d2a2a26e849c5fcda57e4a7

    • SHA256

      c9e8b3cc85721662eb296b73db92b2029a1ddf4c3e0ab32e876ab50eaee72f33

    • SHA512

      bfe3efcdf0e58624cf5f531e6ebeb1ce500c26e52b1b54c5bab13ce7baf7cde736e43b5baa81c0b3d540b9932f347935f704f221b2c336ade12da515f54f80b4

    • SSDEEP

      6144:7LQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQL:QTYe+D2jFu+iZoUFhAzU

    • 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