General

  • Target
    purchaseorder-a0215-4746.vbs
  • Size 88KB
  • Sample260807-ws3kfa1cme
  • SHA256 a8a0be677ad5d9c3f7329ed06c48b71dbe159c4a5130c0285aeffcf4f1c45857
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      purchaseorder-a0215-4746.vbs
    • Size 88KB
    • SHA256 a8a0be677ad5d9c3f7329ed06c48b71dbe159c4a5130c0285aeffcf4f1c45857
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

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

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks