Can I see the result of ifconfig in Kali, ipconfig in the target machine, bettercap’s version, the command you used to start bettercap and the contents of the spoof caplet please? and the result of get dns.spoof.*
Can you also show me Kali’s and Window’s network settings, so just right click the Kali machine from Virtual box >> Settings ?? Network, take a screenshot and post it here please.
You can upload them to an image host service and then share the links here