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General

  • Target

    b20b6f845862d1c96a1516081a20b9ec6f6a0a3ce3f2e94c5ef9f1f27e91735eN

  • Size

    487KB

  • Sample

    241021-c2wzgatgqg

  • MD5

    e6fabd7fba7e527f0e798b3088ca0ad0

  • SHA1

    9160bcb5caceaddd612305e6ba50c342d745015e

  • SHA256

    b20b6f845862d1c96a1516081a20b9ec6f6a0a3ce3f2e94c5ef9f1f27e91735e

  • SHA512

    7481d2a3e171e58daca9292c0896596f060e216330f4f0fe8810628942e64c6125ca085f42ecb975aff667da2a70b54fa42aed1e2baa06359d9d451577d43200

  • SSDEEP

    12288:jNEyVG84YXVG84Y9VG84YDVG84YXVG84Yi:jN1VG8BVG8zVG89VG8BVG8c

Malware Config

Targets

    • Target

      b20b6f845862d1c96a1516081a20b9ec6f6a0a3ce3f2e94c5ef9f1f27e91735eN

    • Size

      487KB

    • MD5

      e6fabd7fba7e527f0e798b3088ca0ad0

    • SHA1

      9160bcb5caceaddd612305e6ba50c342d745015e

    • SHA256

      b20b6f845862d1c96a1516081a20b9ec6f6a0a3ce3f2e94c5ef9f1f27e91735e

    • SHA512

      7481d2a3e171e58daca9292c0896596f060e216330f4f0fe8810628942e64c6125ca085f42ecb975aff667da2a70b54fa42aed1e2baa06359d9d451577d43200

    • SSDEEP

      12288:jNEyVG84YXVG84Y9VG84YDVG84YXVG84Yi:jN1VG8BVG8zVG89VG8BVG8c

    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Disables RegEdit via registry modification

    • Disables use of System Restore points

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks