General

  • Target

    b2401ab1fab4aa9d8c5b8e1a9e330f9e8c4b1297afb70c31675f21e27831f0a8

  • Size

    4.1MB

  • Sample

    231029-r29b5agb61

  • MD5

    1460e9096d9ef1771697ad607dc55784

  • SHA1

    63cf1e528dfa894ce05fbd6b6adb18625a808ae3

  • SHA256

    b2401ab1fab4aa9d8c5b8e1a9e330f9e8c4b1297afb70c31675f21e27831f0a8

  • SHA512

    b418aa6d9597a4a37ca7cc84c3f22ee4199395e0d910ffa3994f51acbf6611682dee25da2c0f09bbd2f1a5e60282ed036b09f2471c95cc45964fd617b5b76557

  • SSDEEP

    98304:Wrv7jgjFRJb2wOnTvpo/I8ihn+r94RzBjhlbnGTgAFjSaUI:yvgjFRVHIZt+rGRNjhlENjSal

Malware Config

Targets

    • Target

      b2401ab1fab4aa9d8c5b8e1a9e330f9e8c4b1297afb70c31675f21e27831f0a8

    • Size

      4.1MB

    • MD5

      1460e9096d9ef1771697ad607dc55784

    • SHA1

      63cf1e528dfa894ce05fbd6b6adb18625a808ae3

    • SHA256

      b2401ab1fab4aa9d8c5b8e1a9e330f9e8c4b1297afb70c31675f21e27831f0a8

    • SHA512

      b418aa6d9597a4a37ca7cc84c3f22ee4199395e0d910ffa3994f51acbf6611682dee25da2c0f09bbd2f1a5e60282ed036b09f2471c95cc45964fd617b5b76557

    • SSDEEP

      98304:Wrv7jgjFRJb2wOnTvpo/I8ihn+r94RzBjhlbnGTgAFjSaUI:yvgjFRVHIZt+rGRNjhlENjSal

    • 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