General

  • Target

    232a341854d7ecfd2685744178394ce5b12d9f1d5380ca9f4ae192db56ad8839

  • Size

    4.1MB

  • Sample

    240516-ssaymsag6x

  • MD5

    77df62e74e4dec156b0fea29eda42d82

  • SHA1

    962b18442c91c4e18c82dd08917bf25e7f006a81

  • SHA256

    232a341854d7ecfd2685744178394ce5b12d9f1d5380ca9f4ae192db56ad8839

  • SHA512

    bdadfdf8fdc83bf72e7c6c2d30e3ad85902deaaa676a19264e5eca95efc74dd4156367e7371b39a9cbe7f587015eb99bcbea8fee2304af5596bd9e739b348e8f

  • SSDEEP

    98304:YvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9cR:OzBhDcIv8bCGbNmyXXxFQGyR

Malware Config

Targets

    • Target

      232a341854d7ecfd2685744178394ce5b12d9f1d5380ca9f4ae192db56ad8839

    • Size

      4.1MB

    • MD5

      77df62e74e4dec156b0fea29eda42d82

    • SHA1

      962b18442c91c4e18c82dd08917bf25e7f006a81

    • SHA256

      232a341854d7ecfd2685744178394ce5b12d9f1d5380ca9f4ae192db56ad8839

    • SHA512

      bdadfdf8fdc83bf72e7c6c2d30e3ad85902deaaa676a19264e5eca95efc74dd4156367e7371b39a9cbe7f587015eb99bcbea8fee2304af5596bd9e739b348e8f

    • SSDEEP

      98304:YvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9cR:OzBhDcIv8bCGbNmyXXxFQGyR

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks