Companion App creates ".tmp.node" files in user's local appdata directory

The Atlassian Companion app creates temporary executable binaries (.tmp.node files) within the "C:\Users\username\AppData\Local\Temp" directory each time that it runs. These may be falsely flagged by anti-malware software as they are not signed. 

These files should not be created, instead they should be executed from Companion's install directory.