How can i find out if PC's on the network are running a specific service/.exe

I've recently recently rolled out Intercept x by Sophos which is a software that prevents files from crypto viruses. it can detect file changes and roll these changes back.
However sophos have told me there is no way to tell from there cloud service if the end points has received the update. pain the in backside i know! they did say if the end point device has Hitman.pro service then the device has received the update.

So i'd like to know what's the easier way to scan the network to find this service or executable file on all the devices

Thanks