General

  • Target

    2025-01-17_85271b69eb731a256374c604127c5523_mafia

  • Size

    12.1MB

  • Sample

    250117-xqe7sszlhv

  • MD5

    85271b69eb731a256374c604127c5523

  • SHA1

    1da1e2ff84c623c8d9df0e368fb618389ad2a567

  • SHA256

    ba13a02f9ea114abf19218e4462e2cac876e3cf111493d70074fcf127cea0480

  • SHA512

    eb810ee705d67ee7dce3d71bf2097e3de448c3e6ccd2dce61c81f28bcb5bee77f7ed310d18a8bd0daab114662ecd2359547355db42386a814ca7a18fdcdf16b9

  • SSDEEP

    24576:LpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:doo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-17_85271b69eb731a256374c604127c5523_mafia

    • Size

      12.1MB

    • MD5

      85271b69eb731a256374c604127c5523

    • SHA1

      1da1e2ff84c623c8d9df0e368fb618389ad2a567

    • SHA256

      ba13a02f9ea114abf19218e4462e2cac876e3cf111493d70074fcf127cea0480

    • SHA512

      eb810ee705d67ee7dce3d71bf2097e3de448c3e6ccd2dce61c81f28bcb5bee77f7ed310d18a8bd0daab114662ecd2359547355db42386a814ca7a18fdcdf16b9

    • SSDEEP

      24576:LpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:doo

    • 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