General

  • Target

    2024-12-30_c8a017be648771367c0a450636071da5_mafia

  • Size

    12.7MB

  • Sample

    241230-y8hw3szndw

  • MD5

    c8a017be648771367c0a450636071da5

  • SHA1

    4732517baf98a7007f3e47150312b5944d1f623b

  • SHA256

    ec204d38cfcae36249dae54e9cf9d09294f443a396d40ad32c85ffa2e7bcbeee

  • SHA512

    997b4562b60789d77948dc95f127d50d6ec8a1eb7d6c4d34cf9887e6f3a8327f9f319171f3b891c7dd4b4fb731e8bf3555ec4d9cd655ee1ef4bfe2f510385d16

  • SSDEEP

    3072:NLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:QOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-12-30_c8a017be648771367c0a450636071da5_mafia

    • Size

      12.7MB

    • MD5

      c8a017be648771367c0a450636071da5

    • SHA1

      4732517baf98a7007f3e47150312b5944d1f623b

    • SHA256

      ec204d38cfcae36249dae54e9cf9d09294f443a396d40ad32c85ffa2e7bcbeee

    • SHA512

      997b4562b60789d77948dc95f127d50d6ec8a1eb7d6c4d34cf9887e6f3a8327f9f319171f3b891c7dd4b4fb731e8bf3555ec4d9cd655ee1ef4bfe2f510385d16

    • SSDEEP

      3072:NLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:QOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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