Microsoft Teams
teams.exe --disable-gpu-sandbox --gpu-launcher="C:\Windows\system32\cmd.exe /c ping google.com &&"
Teams spawns cmd.exe as a child process of teams.exe and executes the ping command
Executes a process under a trusted Microsoft signed binary
c:\Users\username\AppData\Local\Microsoft\Teams\current\Teams.exe
Sigma: https://github.com/SigmaHQ/sigma/blob/43277f26fc1c81fc98fc79147b711189e901b757/rules/windows/process_creation/proc_creation_win_susp_electron_exeuction_proxy.yml
mr.d0x (@mrd0x)