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General

  • Target

    02eaed0baa851a0bb2400164c4e871e677f7b580cf7e09541ad70e0f9a63652e

  • Size

    443KB

  • Sample

    221011-nvnkascger

  • MD5

    690d0cc7ff4229930367441d80cbcf90

  • SHA1

    e74755fa9b8c7bf0482b72b341afef19b18cff59

  • SHA256

    02eaed0baa851a0bb2400164c4e871e677f7b580cf7e09541ad70e0f9a63652e

  • SHA512

    7c8da38fb5ef9d54c0f87e4218a1468f3b7f61af20cc519d1f84dc114bd5590157809ae8977b58752667b6cb31b3e844edda863c4b1bd24ace22389d1e5c549a

  • SSDEEP

    12288:9KFoXTOXYrhiUZ5cRhowjsdvGTUiFrH5FR:98oSXYFiVVTUipH5FR

Malware Config

Targets

    • Target

      02eaed0baa851a0bb2400164c4e871e677f7b580cf7e09541ad70e0f9a63652e

    • Size

      443KB

    • MD5

      690d0cc7ff4229930367441d80cbcf90

    • SHA1

      e74755fa9b8c7bf0482b72b341afef19b18cff59

    • SHA256

      02eaed0baa851a0bb2400164c4e871e677f7b580cf7e09541ad70e0f9a63652e

    • SHA512

      7c8da38fb5ef9d54c0f87e4218a1468f3b7f61af20cc519d1f84dc114bd5590157809ae8977b58752667b6cb31b3e844edda863c4b1bd24ace22389d1e5c549a

    • SSDEEP

      12288:9KFoXTOXYrhiUZ5cRhowjsdvGTUiFrH5FR:98oSXYFiVVTUipH5FR

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks