: Because the payload is in the Startup folder, it executes automatically every time the user logs in, often establishing a reverse SSH shell or executing a PowerShell script to steal browser data. Typical Forensic Investigation Steps
: While the user is distracted by the decoy, the exploit leverages the path traversal to drop a malicious payload (such as a .NET RAT or shell script) into a critical system directory like C:\Users\[Username]\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ . Whitehat_Revenue.rar
The archive is designed to bypass security measures through the following chain of execution: : Because the payload is in the Startup
: Use a forensic tool like FTK Imager or Autopsy to examine the archive's metadata. Look for suspicious relative paths (e.g., ..\..\..\..\ ) in the file headers. Look for suspicious relative paths (e
: Ensure you are using WinRAR version 7.13 or later, which addressed this specific path traversal flaw.
: The archive uses improper validation of file paths and Alternate Data Streams (ADS) to escape the user's selected extraction directory.
: Identify Alternate Data Streams within the RAR. Attackers often hide the real payload inside the ADS of a legitimate-looking file to evade standard antivirus scans.