config case_sensitive = false | preset=xdr_process | filter (event_type = ENUM.PROCESS and 
 event_sub_type = ENUM.PROCESS_START) and 
 (agent_os_type = ENUM.AGENT_OS_WINDOWS and 
 (action_process_image_command_line contains "-nop -w hidden -c IEX ((new-object net.webclient).downloadstring(" and 
 action_process_image_command_line contains "/a')"))