[New WTFBin]: Update.exe

[redblueops]

• **Contributor Name: Alexandros Pappas
• **Application/Executable: Update.exe
• **WTF Behavior Description: 'LOLBIN created a PowerShell script file Prevent' generated by XDR BIOC detected on host XXXX involving user XXXX\XXXX
• **Link to Documentation of Behavior: N/A
• **Please provide any images for additional evidence. Please see attached images.
  


[mttaggart]

Hey @redblueops, thank you for the submission!

I think this one needs a bit more detail. Update.exe is a common tool used by Squirrel apps, and its behavior is largely up to the updating application. This is not necessarily an unexpected behavior for an installation/update service. This seems more like a tuning issue for the XDR.

Unless this particular PowerShell script is particularly weird, I am gonna close this one out.