General

  • Target

    2024-12-31_c2df008e679b7a67db6925ba51d9ac6c_mafia

  • Size

    12.0MB

  • Sample

    241231-x7lqxavqdz

  • MD5

    c2df008e679b7a67db6925ba51d9ac6c

  • SHA1

    cb0814dd84679657d32b9ecd69b4aa9a0f8f72d2

  • SHA256

    aa0a760d2a1fdc180d28a272d318538aaee721173a72c6e8cd38493b430f6534

  • SHA512

    ad17a6cab288318be0ea8b703912f0ea98f3df8d498adc5f9cadaa3411c6859d08f69518237c0ed38fbeb291e41c8540232d58b0553b627dabc478c5267b9e1f

  • SSDEEP

    3072:0LBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:xOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-31_c2df008e679b7a67db6925ba51d9ac6c_mafia

    • Size

      12.0MB

    • MD5

      c2df008e679b7a67db6925ba51d9ac6c

    • SHA1

      cb0814dd84679657d32b9ecd69b4aa9a0f8f72d2

    • SHA256

      aa0a760d2a1fdc180d28a272d318538aaee721173a72c6e8cd38493b430f6534

    • SHA512

      ad17a6cab288318be0ea8b703912f0ea98f3df8d498adc5f9cadaa3411c6859d08f69518237c0ed38fbeb291e41c8540232d58b0553b627dabc478c5267b9e1f

    • SSDEEP

      3072:0LBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:xOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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