config case_sensitive = false | preset=xdr_registry | filter (event_type = ENUM.REGISTRY and 
 event_sub_type = ENUM.REGISTRY_SET_VALUE) and 
 (agent_os_type = ENUM.AGENT_OS_WINDOWS and 
 (action_registry_key_name = "HKLM\System\CurrentControlSet\Services\Fax\ObjectName" and 
 (not 
 (action_registry_value_name contains "NetworkService" or 
 action_registry_data contains "NetworkService"))))