General

  • Target

    2025-01-30_69c2118bb9f0335ae790a1ab0f36f75a_mafia

  • Size

    13.6MB

  • Sample

    250130-xfdwzszjd1

  • MD5

    69c2118bb9f0335ae790a1ab0f36f75a

  • SHA1

    3b3f9c755c5301f688388857c562367e172955fc

  • SHA256

    0b489e9ad5b9e6b53a04643726fb0843db2e93d5b0035fd14735e02d95b2d7ed

  • SHA512

    e4704e6c6b6dd812a36e48f8e000bf521ed741cdecc865bac841abc3e49e85bb627acbb9c7ea9e950c71d255873b4117250db0735cb840a1fe0a3796a413a5b6

  • SSDEEP

    3072:iLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:LOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-30_69c2118bb9f0335ae790a1ab0f36f75a_mafia

    • Size

      13.6MB

    • MD5

      69c2118bb9f0335ae790a1ab0f36f75a

    • SHA1

      3b3f9c755c5301f688388857c562367e172955fc

    • SHA256

      0b489e9ad5b9e6b53a04643726fb0843db2e93d5b0035fd14735e02d95b2d7ed

    • SHA512

      e4704e6c6b6dd812a36e48f8e000bf521ed741cdecc865bac841abc3e49e85bb627acbb9c7ea9e950c71d255873b4117250db0735cb840a1fe0a3796a413a5b6

    • SSDEEP

      3072:iLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+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