General

  • Target

    2025-01-30_8ba95e2c690ea0eaae268ccbea0bf6a5_mafia

  • Size

    10.1MB

  • Sample

    250130-tw47bswncw

  • MD5

    8ba95e2c690ea0eaae268ccbea0bf6a5

  • SHA1

    347c94a8d5128b256eb0469229158d998c10a8b7

  • SHA256

    23add7fb45eafa098b31903d7ee76734723361eb68c915b07e2fc14ec4088e89

  • SHA512

    a0d54ccf907d79edfb2f4a24251051a1fda83c0949b35a11e50c973d69e468906b6a59be30544ee5eaf013414912e4f4a6e2e9e3c4d1c49784827b8778260301

  • SSDEEP

    24576:n6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQP:6WdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-30_8ba95e2c690ea0eaae268ccbea0bf6a5_mafia

    • Size

      10.1MB

    • MD5

      8ba95e2c690ea0eaae268ccbea0bf6a5

    • SHA1

      347c94a8d5128b256eb0469229158d998c10a8b7

    • SHA256

      23add7fb45eafa098b31903d7ee76734723361eb68c915b07e2fc14ec4088e89

    • SHA512

      a0d54ccf907d79edfb2f4a24251051a1fda83c0949b35a11e50c973d69e468906b6a59be30544ee5eaf013414912e4f4a6e2e9e3c4d1c49784827b8778260301

    • SSDEEP

      24576:n6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQP:6WdLQk

    • 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