General

  • Target

    2024-12-19_6c561d7ee826330e51b8a80c25440437_mafia

  • Size

    10.1MB

  • Sample

    241219-xgx19axrdm

  • MD5

    6c561d7ee826330e51b8a80c25440437

  • SHA1

    8bcf90e5d52f4e388b2f4e18de7a2a2b6490640f

  • SHA256

    949c70d199e8ec085e4c0072157006721a0f435640dff45384dbe28d564a1893

  • SHA512

    61b743d97759cddcba92589ca934e8afe83f84521b4670e7c4bd29248ee3b3a2accf0055a5a9a23dfdb8a16df1856898af52ecdddbfa4ffb0bb1abf258d9c707

  • SSDEEP

    3072:ALBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:dOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-19_6c561d7ee826330e51b8a80c25440437_mafia

    • Size

      10.1MB

    • MD5

      6c561d7ee826330e51b8a80c25440437

    • SHA1

      8bcf90e5d52f4e388b2f4e18de7a2a2b6490640f

    • SHA256

      949c70d199e8ec085e4c0072157006721a0f435640dff45384dbe28d564a1893

    • SHA512

      61b743d97759cddcba92589ca934e8afe83f84521b4670e7c4bd29248ee3b3a2accf0055a5a9a23dfdb8a16df1856898af52ecdddbfa4ffb0bb1abf258d9c707

    • SSDEEP

      3072:ALBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:dOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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