General

  • Target

    2024-12-30_d4364d05e95824b67db490a8d95f9fdd_mafia

  • Size

    14.8MB

  • Sample

    241230-zakhpaxmbq

  • MD5

    d4364d05e95824b67db490a8d95f9fdd

  • SHA1

    ef331c4235f32556a897c8b88f147358b968cccc

  • SHA256

    abadc617e8a448d3c4c6a6137202bb4fdbaae647610b36c9abbfa91aab40239d

  • SHA512

    8f12bb9a3d3eb20b63946eb2a34fd3d6542383bd1ed85744f71b7945a88f559c6a15fd6cdc2483a3bec7edf96374f5bfadd2cdcd00b4937997facb12865ca830

  • SSDEEP

    3072:kLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:hOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-30_d4364d05e95824b67db490a8d95f9fdd_mafia

    • Size

      14.8MB

    • MD5

      d4364d05e95824b67db490a8d95f9fdd

    • SHA1

      ef331c4235f32556a897c8b88f147358b968cccc

    • SHA256

      abadc617e8a448d3c4c6a6137202bb4fdbaae647610b36c9abbfa91aab40239d

    • SHA512

      8f12bb9a3d3eb20b63946eb2a34fd3d6542383bd1ed85744f71b7945a88f559c6a15fd6cdc2483a3bec7edf96374f5bfadd2cdcd00b4937997facb12865ca830

    • SSDEEP

      3072:kLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:hOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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