msedgewebview2.exe is the executable file for Microsoft Edge WebView2, which is a web browser control used by applications to display web content.
msedgewebview2.exe --no-sandbox --browser-subprocess-path="C:\Windows\System32\calc.exe"
This command launches the Microsoft Edge WebView2 browser control without sandboxing and will spawn calc.exe as its subprocess.
Proxy execution of binary
C:\Program Files (x86)\Microsoft\Edge\Application\114.0.1823.43\msedgewebview2.exe
IOC: msedgewebview2.exe spawned with any of the following: --gpu-launcher, --utility-cmd-prefix, --renderer-cmd-prefix, --browser-subprocess-path
Uriel Kosayev (@MalFuzzer), Hai Vaknin (@VakninHai), Tamir Yehuda (@Tamirye94), Matan Bahar (@Bl4ckShad3)