Pwning EDRs for Initial Access: ClickOnce Application w/ .Net Backdooring. (PART-2)

A detailed guide on how to gain successful initial access inside a hardened environment.

Table of Content

• ClickOnce Bypass Strategies.

• Creating Stealth C# Loader.

• .NET Backdooring.

• ClickOnce VS SmartScreen/WD/EDR(s).

• Recent Attacks Utilizing ClickOnce Application

• Closing Thoughts.