General

  • Target

    2025-02-03_0ea20400e10d827ce339c7b33c6f1e7f_mafia

  • Size

    11.4MB

  • Sample

    250203-xcw86azjdz

  • MD5

    0ea20400e10d827ce339c7b33c6f1e7f

  • SHA1

    6dda40aede4b6e2e0144a835af27bf22be037409

  • SHA256

    d3acc474578634a4a5fcb49255e9a97bb5d9391b2f4019426fb7e0c9586b3271

  • SHA512

    e5e2aaade75838d3bb96a31327a022a4765ed5ba80960a94658a06c6c0404cbcae2e5d95a7305de55a999a494e2f4d1da17c848ec740d8eae571fd7388e5b37c

  • SSDEEP

    6144:TLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQg:oTYe+D2jFu+iZoUFhAz

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-02-03_0ea20400e10d827ce339c7b33c6f1e7f_mafia

    • Size

      11.4MB

    • MD5

      0ea20400e10d827ce339c7b33c6f1e7f

    • SHA1

      6dda40aede4b6e2e0144a835af27bf22be037409

    • SHA256

      d3acc474578634a4a5fcb49255e9a97bb5d9391b2f4019426fb7e0c9586b3271

    • SHA512

      e5e2aaade75838d3bb96a31327a022a4765ed5ba80960a94658a06c6c0404cbcae2e5d95a7305de55a999a494e2f4d1da17c848ec740d8eae571fd7388e5b37c

    • SSDEEP

      6144:TLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQg:oTYe+D2jFu+iZoUFhAz

    • 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