Hi, Is there anyway to change the intel NIC mac address via flashing a modified BIOS on a gigabyte B360 MOBO?
Since I have found my answer I will share it in this post for future reference for anyone.
Dump bios file using qflash in bios.
Using HxD, edit the 2 locations of the current mac address in this bios and replace it with whatever new mac address you want.
Search for $BDR and look directly under it for something like 50 01 07 00 or 50 01 07 01, if it ends in 00 then you are good if it ends in 01 just change it to 00.
Download CSME System Tools v12 from win-raid.com/t596f39-Intel-Converged-Security-Management-Engine-Drivers-Firmware-and-Tools.html as this is the version that works for coffee lake.
Open the WIN64 tool under Flash Programming Tool in elevated cmd and put the modified bios file in the same folder.
Put this command in -> FPTW64.exe -f bios.bin
Restart PC