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General

  • Target

    0162043ff06fc0b7df59995580637c08

  • Size

    10.1MB

  • Sample

    231229-xw6a6sghdk

  • MD5

    0162043ff06fc0b7df59995580637c08

  • SHA1

    dbc586ca0e60b45b96824f4daa8d0ec4d3d41bdd

  • SHA256

    68144fe9a725e15493eb9156fc66f401701aff5daec246cb7489eca9993fa751

  • SHA512

    76bdd28851dd82ff301f77e98a1cd03cc6950dfdd04396293fb4d1181c74febdead5574b2a5d20148908a9a13850be83b279c1a5248be633bf30b62aa953c121

  • SSDEEP

    196608:YV8YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY4:

Malware Config

Extracted

Family

tofsee

C2

43.231.4.6

lazystax.ru

Targets

    • Target

      0162043ff06fc0b7df59995580637c08

    • Size

      10.1MB

    • MD5

      0162043ff06fc0b7df59995580637c08

    • SHA1

      dbc586ca0e60b45b96824f4daa8d0ec4d3d41bdd

    • SHA256

      68144fe9a725e15493eb9156fc66f401701aff5daec246cb7489eca9993fa751

    • SHA512

      76bdd28851dd82ff301f77e98a1cd03cc6950dfdd04396293fb4d1181c74febdead5574b2a5d20148908a9a13850be83b279c1a5248be633bf30b62aa953c121

    • SSDEEP

      196608:YV8YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY4:

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • 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