Hass.io IP running on VirtualBox is not available after connecting via Ethernet

Hey there!
I have successfully installed Hass.io on my server PC using VirtualBox and everything was running alright. Then for some reason, my PC’s Wi-Fi module broke and I connected it to the router throw Ethernet - that’s when I faced problems. Hass.io instance on VB machine is running, nmcli shows the IP-address but I can not access it via the Web interface or Samba share I had installed.

I created a snapshot using CLI commands, but now I have no idea how and where to access snapshot files without samba or web.

I would really appreciate your help.