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General

  • Target

    f9e499490d6d110fe1581886f40fa62a66286be38c264cdd2ee9bf0f32cdba19

  • Size

    124KB

  • Sample

    221121-rjwy3sda87

  • MD5

    0a02385dfe27c4be9e21381bee9616c0

  • SHA1

    167fa625af14c65941b57ef8d8a8babe9d4176e3

  • SHA256

    f9e499490d6d110fe1581886f40fa62a66286be38c264cdd2ee9bf0f32cdba19

  • SHA512

    75a7084073600d536d0220000444353d0863c39f1fe5202ea372e9739fc57b85d2833392c94d70dbca1481d72c6e9d86a2b99463e6976b17edd22cedc5ba16fb

  • SSDEEP

    1536:VnzmBE3Fb7fwjo0Fu0efsf32eUeuGHkXqh1PW1LnNbxNmMj1KNQsGn/D9u:Vz3bQQE/2eUeTiqHW917mMGxGn/D9u

Score
10/10

Malware Config

Targets

    • Target

      f9e499490d6d110fe1581886f40fa62a66286be38c264cdd2ee9bf0f32cdba19

    • Size

      124KB

    • MD5

      0a02385dfe27c4be9e21381bee9616c0

    • SHA1

      167fa625af14c65941b57ef8d8a8babe9d4176e3

    • SHA256

      f9e499490d6d110fe1581886f40fa62a66286be38c264cdd2ee9bf0f32cdba19

    • SHA512

      75a7084073600d536d0220000444353d0863c39f1fe5202ea372e9739fc57b85d2833392c94d70dbca1481d72c6e9d86a2b99463e6976b17edd22cedc5ba16fb

    • SSDEEP

      1536:VnzmBE3Fb7fwjo0Fu0efsf32eUeuGHkXqh1PW1LnNbxNmMj1KNQsGn/D9u:Vz3bQQE/2eUeTiqHW917mMGxGn/D9u

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks