General

  • Target

    2025-01-27_6aedcabbe6c76777301c851da07c6c3c_mafia

  • Size

    13.3MB

  • Sample

    250127-xdf9bs1rdr

  • MD5

    6aedcabbe6c76777301c851da07c6c3c

  • SHA1

    844aaac0d4383b8df6bf5ebe266ed8b704f76bb2

  • SHA256

    df205ed8f7724b3a6a00a9fecca1aeef1077885af5a9be0a85a910920919701e

  • SHA512

    0f940b01a7d5695ad414b818cf082de7d37e36d5b715024b1fe8650f45613facfb03ca006efa0962e35fd9f47d524f2af55fc1cb350676db903bff6fe6c221ce

  • SSDEEP

    3072:RLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:UOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-27_6aedcabbe6c76777301c851da07c6c3c_mafia

    • Size

      13.3MB

    • MD5

      6aedcabbe6c76777301c851da07c6c3c

    • SHA1

      844aaac0d4383b8df6bf5ebe266ed8b704f76bb2

    • SHA256

      df205ed8f7724b3a6a00a9fecca1aeef1077885af5a9be0a85a910920919701e

    • SHA512

      0f940b01a7d5695ad414b818cf082de7d37e36d5b715024b1fe8650f45613facfb03ca006efa0962e35fd9f47d524f2af55fc1cb350676db903bff6fe6c221ce

    • SSDEEP

      3072:RLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:UOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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