Binary to update the existing installed Nuget/squirrel package. Part of Microsoft Teams installation.
squirrel.exe --updateRoolback=[url to package]
The above binary will go to url and look for RELEASES file, download and install the nuget package.
Download and execute binary
%localappdata%\Microsoft\Teams\current\Squirrel.exe
Sigma: https://github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_lolbin_squirrel.yml
Reegun J (OCBC Bank) (@reegun21), Adam (@Hexacorn)