General

  • Target

    2025-01-31_bad8fe193f8e3dfb32b36fb15db7847c_mafia

  • Size

    13.2MB

  • Sample

    250131-2drsaaymdx

  • MD5

    bad8fe193f8e3dfb32b36fb15db7847c

  • SHA1

    b16ec95b086bde81dec539ccb047b116c4ef956e

  • SHA256

    69b8ce694676ef83dba8b43ad91865e1c1c1c65e940dc61c85f06620984e2b44

  • SHA512

    dc04ddd04e70220d7187a0d5771df3c3f855e79a78730d33e5537a6224ba49dcd6777499ab3a6049cb291a5868ede3204bbcbbc0fc6fa14300b3ed0534e55abc

  • SSDEEP

    6144:QLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQI:FTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-31_bad8fe193f8e3dfb32b36fb15db7847c_mafia

    • Size

      13.2MB

    • MD5

      bad8fe193f8e3dfb32b36fb15db7847c

    • SHA1

      b16ec95b086bde81dec539ccb047b116c4ef956e

    • SHA256

      69b8ce694676ef83dba8b43ad91865e1c1c1c65e940dc61c85f06620984e2b44

    • SHA512

      dc04ddd04e70220d7187a0d5771df3c3f855e79a78730d33e5537a6224ba49dcd6777499ab3a6049cb291a5868ede3204bbcbbc0fc6fa14300b3ed0534e55abc

    • SSDEEP

      6144:QLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQI:FTYe+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