General

  • Target

    2025-01-17_db9790710e078b436cbf178a61ee4147_mafia

  • Size

    14.8MB

  • Sample

    250117-xy2qrszpfv

  • MD5

    db9790710e078b436cbf178a61ee4147

  • SHA1

    c512730d9f9565a00a0c7b4be0fb20b03e3472cb

  • SHA256

    1425db43a8b0112cf05aee3ee89fa87faf60e2219e5e192b64cca4a0e66f347a

  • SHA512

    bfa2be34ee5b07149361c390afa2e00f1aaed038824307cbf27eca3eaa48bc2f7516b948cc571a5d904c84dbf0eabcfd79a3ebdebe5032965b9b5a2aba359a01

  • SSDEEP

    24576:kpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttl:woo

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-17_db9790710e078b436cbf178a61ee4147_mafia

    • Size

      14.8MB

    • MD5

      db9790710e078b436cbf178a61ee4147

    • SHA1

      c512730d9f9565a00a0c7b4be0fb20b03e3472cb

    • SHA256

      1425db43a8b0112cf05aee3ee89fa87faf60e2219e5e192b64cca4a0e66f347a

    • SHA512

      bfa2be34ee5b07149361c390afa2e00f1aaed038824307cbf27eca3eaa48bc2f7516b948cc571a5d904c84dbf0eabcfd79a3ebdebe5032965b9b5a2aba359a01

    • SSDEEP

      24576:kpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttl:woo

    • 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