General

  • Target
    e1d374cc199cabcba70532007282524558d3c7fc68272c4d930137164ccd145e
  • Size 2.8MB
  • Sample260823-wp4nbstwd1
  • SHA256 e1d374cc199cabcba70532007282524558d3c7fc68272c4d930137164ccd145e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_h8.0.09.exe
    • Size 28.9MB
    • SHA256 c47dcaa9fdbef61055bc5abe217e3e5565bad3887ff2c962989e29deba698d52
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks