General

  • Target

    8326890d71d13a36ad5f4d2d144045b747bad5d00f974415ed8ff88b858194e7

  • Size

    4.1MB

  • Sample

    240516-sr2d7sag4y

  • MD5

    c3c2dd27495e2493df38fd487e98dd35

  • SHA1

    e59486f19f71400d37dd6dd75a94e1790552891a

  • SHA256

    8326890d71d13a36ad5f4d2d144045b747bad5d00f974415ed8ff88b858194e7

  • SHA512

    681f96542d73bb52caea1870b01c0a9b191324a3d7ea910dd01d07363e34151d64a1cc497f7da1da17182f971600b19c64531ae8c1d87384276a62404ee74f6c

  • SSDEEP

    98304:QvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9c/:mzBhDcIv8bCGbNmyXXxFQGy/

Malware Config

Targets

    • Target

      8326890d71d13a36ad5f4d2d144045b747bad5d00f974415ed8ff88b858194e7

    • Size

      4.1MB

    • MD5

      c3c2dd27495e2493df38fd487e98dd35

    • SHA1

      e59486f19f71400d37dd6dd75a94e1790552891a

    • SHA256

      8326890d71d13a36ad5f4d2d144045b747bad5d00f974415ed8ff88b858194e7

    • SHA512

      681f96542d73bb52caea1870b01c0a9b191324a3d7ea910dd01d07363e34151d64a1cc497f7da1da17182f971600b19c64531ae8c1d87384276a62404ee74f6c

    • SSDEEP

      98304:QvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9c/:mzBhDcIv8bCGbNmyXXxFQGy/

    • 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