General

  • Target
    4e2eb890dc265f4c6e70c35b33f4efc775455b6636a4b5dfd9f22ab8601850b0
  • Size 8.0MB
  • Sample260730-mranlawbqf
  • SHA256 4e2eb890dc265f4c6e70c35b33f4efc775455b6636a4b5dfd9f22ab8601850b0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_30v8013.msi
    • Size 8.2MB
    • SHA256 cd2c393438b8b0daf1a43340b94c8e4d60da31f488d4d445125bb6b5e6f685d1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • 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

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks