General

  • Target

    2025-02-02_48fc0a55d58597e8c80253d426a0aed5_mafia

  • Size

    10.1MB

  • Sample

    250202-yzy7pswrhx

  • MD5

    48fc0a55d58597e8c80253d426a0aed5

  • SHA1

    171c847a8721a589d93f808cd8ed765860c1e80b

  • SHA256

    320f07e8a963da09c856d379b523942997bfb14e86da7372f657c935a305f33a

  • SHA512

    9a4288344974ab75a516b8f9892ad65f97a91aa0af20adb57017245b5756e3208860dbc3ddd71f2a042bb92fdc54ae08314b36f11bcc8b674f3714324d00bb5d

  • SSDEEP

    3072:oLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:lOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-02_48fc0a55d58597e8c80253d426a0aed5_mafia

    • Size

      10.1MB

    • MD5

      48fc0a55d58597e8c80253d426a0aed5

    • SHA1

      171c847a8721a589d93f808cd8ed765860c1e80b

    • SHA256

      320f07e8a963da09c856d379b523942997bfb14e86da7372f657c935a305f33a

    • SHA512

      9a4288344974ab75a516b8f9892ad65f97a91aa0af20adb57017245b5756e3208860dbc3ddd71f2a042bb92fdc54ae08314b36f11bcc8b674f3714324d00bb5d

    • SSDEEP

      3072:oLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:lOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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