General

  • Target

    2025-01-26_9c9b17f6b73a1ae4ba6aa8f18683baf6_mafia

  • Size

    12.9MB

  • Sample

    250126-w71pdsyqfz

  • MD5

    9c9b17f6b73a1ae4ba6aa8f18683baf6

  • SHA1

    7c93481fdddda48753403d62faf2e624d126bbcc

  • SHA256

    192386732793c770bb79aa48d08b07157d91ffbea0b8c160a375332449315427

  • SHA512

    4a4775f3f14d81c5d050129ae08b43530361386e8cde310038201d8989d8067c3436432d7ff8508acb9a47ff774855086f608a87c28345a791d39f5b864ba46a

  • SSDEEP

    3072:9LBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:AOMdRQr7OB0ypmMXnl8XEPM3noSWOC

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-26_9c9b17f6b73a1ae4ba6aa8f18683baf6_mafia

    • Size

      12.9MB

    • MD5

      9c9b17f6b73a1ae4ba6aa8f18683baf6

    • SHA1

      7c93481fdddda48753403d62faf2e624d126bbcc

    • SHA256

      192386732793c770bb79aa48d08b07157d91ffbea0b8c160a375332449315427

    • SHA512

      4a4775f3f14d81c5d050129ae08b43530361386e8cde310038201d8989d8067c3436432d7ff8508acb9a47ff774855086f608a87c28345a791d39f5b864ba46a

    • SSDEEP

      3072:9LBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:AOMdRQr7OB0ypmMXnl8XEPM3noSWOC

    • 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