General

  • Target

    4dc7faafa00affa8b7a460d0ece775adb7de01c2c2cd52b9add4575ced1b0c58

  • Size

    4.2MB

  • Sample

    240417-26jx5shb75

  • MD5

    0c3317c3fd1e2f37c8cc19129db83f49

  • SHA1

    4fd367d763a882a77ba72a678ef04eff9de42c10

  • SHA256

    4dc7faafa00affa8b7a460d0ece775adb7de01c2c2cd52b9add4575ced1b0c58

  • SHA512

    05802e0b6fa6a7270d0cebaff93206e2cd0f53afbc9337dd5b8c35c739c37bc1f3254bfa953ba1bc3e9e9023867a569380f6827ab1001565e800b2cd4b81599b

  • SSDEEP

    98304:Vuj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxxv:Ij+FTuwJ2ZmxTB8FOXbwqtOnFmYxv

Malware Config

Targets

    • Target

      4dc7faafa00affa8b7a460d0ece775adb7de01c2c2cd52b9add4575ced1b0c58

    • Size

      4.2MB

    • MD5

      0c3317c3fd1e2f37c8cc19129db83f49

    • SHA1

      4fd367d763a882a77ba72a678ef04eff9de42c10

    • SHA256

      4dc7faafa00affa8b7a460d0ece775adb7de01c2c2cd52b9add4575ced1b0c58

    • SHA512

      05802e0b6fa6a7270d0cebaff93206e2cd0f53afbc9337dd5b8c35c739c37bc1f3254bfa953ba1bc3e9e9023867a569380f6827ab1001565e800b2cd4b81599b

    • SSDEEP

      98304:Vuj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxxv:Ij+FTuwJ2ZmxTB8FOXbwqtOnFmYxv

    • 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