General

  • Target

    2025-01-08_a2f263c7ea7a11fe1ecec9cecacf698d_mafia

  • Size

    14.4MB

  • Sample

    250108-wkmt1sxmdz

  • MD5

    a2f263c7ea7a11fe1ecec9cecacf698d

  • SHA1

    0adcbbbd30f5ea94918eee97e627f24e91c1f73c

  • SHA256

    61d9c1885355be993ab6b6339bfa3825b39615801e1ce69a67d94b912bf1c1a2

  • SHA512

    5315c28eb24191f8d0d815987e96daa3793c7ec71799a2f44bec6d30bc7d5d926f025b7086f6482627a01cf8f1b640561f351fde9489a2b3f5ae64de9d87bcde

  • SSDEEP

    49152:PqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:PqtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-08_a2f263c7ea7a11fe1ecec9cecacf698d_mafia

    • Size

      14.4MB

    • MD5

      a2f263c7ea7a11fe1ecec9cecacf698d

    • SHA1

      0adcbbbd30f5ea94918eee97e627f24e91c1f73c

    • SHA256

      61d9c1885355be993ab6b6339bfa3825b39615801e1ce69a67d94b912bf1c1a2

    • SHA512

      5315c28eb24191f8d0d815987e96daa3793c7ec71799a2f44bec6d30bc7d5d926f025b7086f6482627a01cf8f1b640561f351fde9489a2b3f5ae64de9d87bcde

    • SSDEEP

      49152:PqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:PqtYc3

    • 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