General

  • Target

    2024-11-29_2a1f3a16c68220b3a55423794aeefa6a_karagany_mafia

  • Size

    14.9MB

  • Sample

    241129-wmma9syrdv

  • MD5

    2a1f3a16c68220b3a55423794aeefa6a

  • SHA1

    219214490634b717b98da3f5db87cd37d48b7def

  • SHA256

    c7c2d0d51dcc6117daae7614b4668b764eb7911f5fb09a5e0f05295a2ef9b202

  • SHA512

    88bb9f65d5f87013729bc36eefe85aaac7778417a8e3f51626b5c1deef86d9b9ec0811fb40b13b5d1e3d692f04462f40ae14fb9011d4ac91fba6b81b8f868a28

  • SSDEEP

    6144:fXxZs2EcxJ8GD96ySzTVaFRFX53ncNnUUMMMMMMMMb5:fXzuKJ8GD96ySzTcANnQMMMMMMMb

Malware Config

Extracted

Family

tofsee

C2

43.231.4.7

lazystax.ru

Targets

    • Target

      2024-11-29_2a1f3a16c68220b3a55423794aeefa6a_karagany_mafia

    • Size

      14.9MB

    • MD5

      2a1f3a16c68220b3a55423794aeefa6a

    • SHA1

      219214490634b717b98da3f5db87cd37d48b7def

    • SHA256

      c7c2d0d51dcc6117daae7614b4668b764eb7911f5fb09a5e0f05295a2ef9b202

    • SHA512

      88bb9f65d5f87013729bc36eefe85aaac7778417a8e3f51626b5c1deef86d9b9ec0811fb40b13b5d1e3d692f04462f40ae14fb9011d4ac91fba6b81b8f868a28

    • SSDEEP

      6144:fXxZs2EcxJ8GD96ySzTVaFRFX53ncNnUUMMMMMMMMb5:fXzuKJ8GD96ySzTcANnQMMMMMMMb

    • 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