General

  • Target

    2024-09-03_c3f72bad2615b1edf087c4127b22e474_mafia

  • Size

    12.4MB

  • Sample

    240903-m6a8nsvcqm

  • MD5

    c3f72bad2615b1edf087c4127b22e474

  • SHA1

    27dcaad1b3860f3a972493397842fb6cf9eff190

  • SHA256

    3a0c68d2618cba30b54820dd43efae83e393c81c52a84fb1c4a744e7f82120ec

  • SHA512

    72e1f9191b874d6e2ef3d36443ea94ae8219c0a9e3dbc364276f62aaf3b3f562f5a2444226be42dae3dab7f9dfa1621e091e7405bec013964bbc7d8eb4d0ce73

  • SSDEEP

    6144:n+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:n+r1IeSXMXc7LlxWV4Ug97GZ+ej

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-09-03_c3f72bad2615b1edf087c4127b22e474_mafia

    • Size

      12.4MB

    • MD5

      c3f72bad2615b1edf087c4127b22e474

    • SHA1

      27dcaad1b3860f3a972493397842fb6cf9eff190

    • SHA256

      3a0c68d2618cba30b54820dd43efae83e393c81c52a84fb1c4a744e7f82120ec

    • SHA512

      72e1f9191b874d6e2ef3d36443ea94ae8219c0a9e3dbc364276f62aaf3b3f562f5a2444226be42dae3dab7f9dfa1621e091e7405bec013964bbc7d8eb4d0ce73

    • SSDEEP

      6144:n+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:n+r1IeSXMXc7LlxWV4Ug97GZ+ej

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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