General

  • Target

    2025-01-19_08074404f8b31d0e87a7463ad0b8971d_mafia

  • Size

    11.0MB

  • Sample

    250119-yxfmkstmbv

  • MD5

    08074404f8b31d0e87a7463ad0b8971d

  • SHA1

    6233da81ed9883318a02d5a87fcfcf52e3617cd9

  • SHA256

    bdc9e29f60050c116a263f1b183fd1f15c268e21a29ab43546cc9d1e40e66ab3

  • SHA512

    c02e3363a74a8bee633135005208305c6140b71d5a6f2994f408c80e840ce277a47d6df4de42b2a82dd235c4a4cf6fa7716e52e32ef9796c5d7e8ccb23dabbb8

  • SSDEEP

    24576:L6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ4:GWdLQk

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-19_08074404f8b31d0e87a7463ad0b8971d_mafia

    • Size

      11.0MB

    • MD5

      08074404f8b31d0e87a7463ad0b8971d

    • SHA1

      6233da81ed9883318a02d5a87fcfcf52e3617cd9

    • SHA256

      bdc9e29f60050c116a263f1b183fd1f15c268e21a29ab43546cc9d1e40e66ab3

    • SHA512

      c02e3363a74a8bee633135005208305c6140b71d5a6f2994f408c80e840ce277a47d6df4de42b2a82dd235c4a4cf6fa7716e52e32ef9796c5d7e8ccb23dabbb8

    • SSDEEP

      24576:L6WdLQkyQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ4:GWdLQk

    • 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