General

  • Target

    2025-01-21_de2d2486fa030da748bd90749b55beea_mafia

  • Size

    13.6MB

  • Sample

    250121-3b3x7swrer

  • MD5

    de2d2486fa030da748bd90749b55beea

  • SHA1

    d439a2be1ec1b9aa7b21c37c0bf79d41c7e82794

  • SHA256

    63137cdddc2ff91ad9e6cb6a984f4f7c603d9ba3d9a8d53a84ef480beb8d806d

  • SHA512

    acf15f48ace4f71173ec7a03a6e80103eefed529709e6144cc0ce3f58b3ed7e601744e1af6bb27e235d9d53d69ca55cf60a6fbb2f37121bcf5442fc6d50173e9

  • SSDEEP

    24576:upomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttf:Coo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-21_de2d2486fa030da748bd90749b55beea_mafia

    • Size

      13.6MB

    • MD5

      de2d2486fa030da748bd90749b55beea

    • SHA1

      d439a2be1ec1b9aa7b21c37c0bf79d41c7e82794

    • SHA256

      63137cdddc2ff91ad9e6cb6a984f4f7c603d9ba3d9a8d53a84ef480beb8d806d

    • SHA512

      acf15f48ace4f71173ec7a03a6e80103eefed529709e6144cc0ce3f58b3ed7e601744e1af6bb27e235d9d53d69ca55cf60a6fbb2f37121bcf5442fc6d50173e9

    • SSDEEP

      24576:upomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttf:Coo

    • 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