General

  • Target

    2025-01-25_9da290c096c7a961d9e45b092e14fc4d_mafia

  • Size

    14.1MB

  • Sample

    250125-xhrwmawmfw

  • MD5

    9da290c096c7a961d9e45b092e14fc4d

  • SHA1

    639cbddfaddefafb549b7241e100cdd4c9fedb27

  • SHA256

    854f50a2d4a6ada7ae92eab917f9d65b9f8663eeaa90b0b801863b3e4e624423

  • SHA512

    76c960bb83651e70cffb4e736670b650e3d1362a6461e268913b7036e071823edf6070a5f567feb055899534fa793d6aa11a9dc60d98d6427b9a406c558e489f

  • SSDEEP

    24576:z6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQn:+WdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-25_9da290c096c7a961d9e45b092e14fc4d_mafia

    • Size

      14.1MB

    • MD5

      9da290c096c7a961d9e45b092e14fc4d

    • SHA1

      639cbddfaddefafb549b7241e100cdd4c9fedb27

    • SHA256

      854f50a2d4a6ada7ae92eab917f9d65b9f8663eeaa90b0b801863b3e4e624423

    • SHA512

      76c960bb83651e70cffb4e736670b650e3d1362a6461e268913b7036e071823edf6070a5f567feb055899534fa793d6aa11a9dc60d98d6427b9a406c558e489f

    • SSDEEP

      24576:z6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQn:+WdLQk

    • 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