Work Folders
WorkFolders
Execute control.exe in the current working directory
Can be used to evade defensive countermeasures or to hide as a persistence mechanism
C:\Windows\System32\WorkFolders.exe
Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_susp_workfolders.yml, IOC: WorkFolders.exe should not be run on a normal workstation
John Carroll (@YoSignals), Elliot Killick (@elliotkillick)