General

  • Target

    898b52c6941ae7ee2662f864c7b2e2799239959413857e1bb7c840b05df115d0

  • Size

    255KB

  • Sample

    221029-fndgracad7

  • MD5

    4fdfe0603af0826bdbea8da3083ec8c0

  • SHA1

    d5c4b31723fdabab44affe54ed612f7fd34e87f2

  • SHA256

    898b52c6941ae7ee2662f864c7b2e2799239959413857e1bb7c840b05df115d0

  • SHA512

    6f737300f537cabf14119c8ce880c72e36fff679480ab47539d3eef4ca5a15cf3e8d2a5ff21c2e25c220428d3236060a892c175ad8b9ec1a81a1fa0404f92e7f

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBII

Malware Config

Targets

    • Target

      898b52c6941ae7ee2662f864c7b2e2799239959413857e1bb7c840b05df115d0

    • Size

      255KB

    • MD5

      4fdfe0603af0826bdbea8da3083ec8c0

    • SHA1

      d5c4b31723fdabab44affe54ed612f7fd34e87f2

    • SHA256

      898b52c6941ae7ee2662f864c7b2e2799239959413857e1bb7c840b05df115d0

    • SHA512

      6f737300f537cabf14119c8ce880c72e36fff679480ab47539d3eef4ca5a15cf3e8d2a5ff21c2e25c220428d3236060a892c175ad8b9ec1a81a1fa0404f92e7f

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ1:1xlZam+akqx6YQJXcNlEHUIQeE3mmBII

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks