General

  • Target

    2025-02-03_0d14ff3fe3c0ea2c9fc194e8364499bc_mafia

  • Size

    10.7MB

  • Sample

    250203-zl2lcavkhq

  • MD5

    0d14ff3fe3c0ea2c9fc194e8364499bc

  • SHA1

    e9288930dff1c6f786aaf1797937caf4b31ce455

  • SHA256

    55a8d96b35183d73004d67690ddf5f91a29b044b1ad4669afa6e0fd16198775a

  • SHA512

    7a71ba516df0ec64384620049ddd05896707c3ec5a18bf0f82e5d15db2a916e0166fc122c3386b0025c4191c092c68da3999c27b84e8655b22c4f4dd7af4807e

  • SSDEEP

    6144:zLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQF:ITYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-03_0d14ff3fe3c0ea2c9fc194e8364499bc_mafia

    • Size

      10.7MB

    • MD5

      0d14ff3fe3c0ea2c9fc194e8364499bc

    • SHA1

      e9288930dff1c6f786aaf1797937caf4b31ce455

    • SHA256

      55a8d96b35183d73004d67690ddf5f91a29b044b1ad4669afa6e0fd16198775a

    • SHA512

      7a71ba516df0ec64384620049ddd05896707c3ec5a18bf0f82e5d15db2a916e0166fc122c3386b0025c4191c092c68da3999c27b84e8655b22c4f4dd7af4807e

    • SSDEEP

      6144:zLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQF:ITYe+D2jFu+iZoUFhAz

    • 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