General

  • Target

    2024-11-10_5c3d80a6c3a15ff810dbb03994bc7d16_mafia

  • Size

    10.7MB

  • Sample

    241110-xjvc5ssfnm

  • MD5

    5c3d80a6c3a15ff810dbb03994bc7d16

  • SHA1

    8639cca039a2b2eb900fd302874c940220f3614c

  • SHA256

    00dbd1a4b6930e88c337b07643a2bd07ca484abc06e9a9e58f2d4eb3efabc513

  • SHA512

    d5911c0f13a438e3e89b0856745e5d62c959f59746b64722e15e92b6747d8c6b2465f8754e09dc0d2775b6b731fa001efafd02b2885ed78a643a96e8d36b8d8e

  • SSDEEP

    49152:4Vdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGf:4Vdrl/9zG

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-10_5c3d80a6c3a15ff810dbb03994bc7d16_mafia

    • Size

      10.7MB

    • MD5

      5c3d80a6c3a15ff810dbb03994bc7d16

    • SHA1

      8639cca039a2b2eb900fd302874c940220f3614c

    • SHA256

      00dbd1a4b6930e88c337b07643a2bd07ca484abc06e9a9e58f2d4eb3efabc513

    • SHA512

      d5911c0f13a438e3e89b0856745e5d62c959f59746b64722e15e92b6747d8c6b2465f8754e09dc0d2775b6b731fa001efafd02b2885ed78a643a96e8d36b8d8e

    • SSDEEP

      49152:4Vdrl/8HAzGCbGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGf:4Vdrl/9zG

    • 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