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General

  • Target

    5a6773f4b0ef8fa2c936e7e10c9e4ce5

  • Size

    67KB

  • Sample

    240114-f58n8acghl

  • MD5

    5a6773f4b0ef8fa2c936e7e10c9e4ce5

  • SHA1

    d06db69a642e0dbbabd05ecf01baf34e5d5fdb7c

  • SHA256

    3d8286cdbd2fa89626de935fd278ae5c0f80198c9c7ba342e4c7c203651a8ae9

  • SHA512

    69f5309f8a52dec6698493fb9d900a155bc417eabfb991acabdec386de306ecbab5788f867fc732a4057d0379faa6e671be52e772e0eec9ac4d57a3ecd6b76d3

  • SSDEEP

    1536:/7OE59Vyzrc8K3WgFtKhJP+tcrVOXKzaJThZfaKhQiSEKNJh:jV5998K3WQ8fjEXKgZfnhfxuh

Malware Config

Targets

    • Target

      5a6773f4b0ef8fa2c936e7e10c9e4ce5

    • Size

      67KB

    • MD5

      5a6773f4b0ef8fa2c936e7e10c9e4ce5

    • SHA1

      d06db69a642e0dbbabd05ecf01baf34e5d5fdb7c

    • SHA256

      3d8286cdbd2fa89626de935fd278ae5c0f80198c9c7ba342e4c7c203651a8ae9

    • SHA512

      69f5309f8a52dec6698493fb9d900a155bc417eabfb991acabdec386de306ecbab5788f867fc732a4057d0379faa6e671be52e772e0eec9ac4d57a3ecd6b76d3

    • SSDEEP

      1536:/7OE59Vyzrc8K3WgFtKhJP+tcrVOXKzaJThZfaKhQiSEKNJh:jV5998K3WQ8fjEXKgZfnhfxuh

    • 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

    • Sets file execution options in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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