General

  • Target

    2025-02-06_32c66821e0558ef04149cc8ea1831f8b_mafia

  • Size

    11.2MB

  • Sample

    250206-thh2ya1qaq

  • MD5

    32c66821e0558ef04149cc8ea1831f8b

  • SHA1

    5a2deab06f2ff4e00598abaae742fb200ba7b575

  • SHA256

    c28f10579b997908ea92df48e7b776fe63db26599aaa80c4596de3a6ff0c65f5

  • SHA512

    5feea63e04df19c5ee56a4120a9a48162d4c6482787933808601c8f3f1da3c1ec57a9621697f81acc97a7d138cd27451157f6e91800761d82443ece821575fb4

  • SSDEEP

    3072:mLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/J:POMdRQr7OB0ypmMXnl8XEPM3noSWOC4

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-06_32c66821e0558ef04149cc8ea1831f8b_mafia

    • Size

      11.2MB

    • MD5

      32c66821e0558ef04149cc8ea1831f8b

    • SHA1

      5a2deab06f2ff4e00598abaae742fb200ba7b575

    • SHA256

      c28f10579b997908ea92df48e7b776fe63db26599aaa80c4596de3a6ff0c65f5

    • SHA512

      5feea63e04df19c5ee56a4120a9a48162d4c6482787933808601c8f3f1da3c1ec57a9621697f81acc97a7d138cd27451157f6e91800761d82443ece821575fb4

    • SSDEEP

      3072:mLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/J:POMdRQr7OB0ypmMXnl8XEPM3noSWOC4

    • 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