General

  • Target

    2025-01-13_42576b16f53d00b33acc43a6ee7c1185_mafia

  • Size

    13.2MB

  • Sample

    250113-xttvcswnal

  • MD5

    42576b16f53d00b33acc43a6ee7c1185

  • SHA1

    a2b133ad50ccfc4d5cc1869a2dd28cb7b6ac812a

  • SHA256

    8b388cef1f5d7328a983be59267458af674d5866dcedc063df48efaa4cbc0de3

  • SHA512

    b8ac774c73bb3c7bdf51a0eecda91dfabb5f4a9a31e7a2aab0a4040f6ee827bdeaa670fdb94a732bef56f8caf8bf33b48d8529c7254fc03dd115b5c012e08327

  • SSDEEP

    49152:8qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:8qtYc3

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2025-01-13_42576b16f53d00b33acc43a6ee7c1185_mafia

    • Size

      13.2MB

    • MD5

      42576b16f53d00b33acc43a6ee7c1185

    • SHA1

      a2b133ad50ccfc4d5cc1869a2dd28cb7b6ac812a

    • SHA256

      8b388cef1f5d7328a983be59267458af674d5866dcedc063df48efaa4cbc0de3

    • SHA512

      b8ac774c73bb3c7bdf51a0eecda91dfabb5f4a9a31e7a2aab0a4040f6ee827bdeaa670fdb94a732bef56f8caf8bf33b48d8529c7254fc03dd115b5c012e08327

    • SSDEEP

      49152:8qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP:8qtYc3

    • 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