Downloading a patched macOS High Sierra 10.13 VMDK (Virtual Machine Disk) is currently the most pragmatic solution for users trying to run this specific legacy OS on modern hardware via VMware or VirtualBox. However, while the convenience is undeniable, the process is fraught with security considerations and stability trade-offs.
Download from Apple:
This modifies vmware-vmx.exe to allow the darwin guest OS type. macos high sierra 1013vmdk download patched
You can download the macOS High Sierra 10.13 VMDK patched file from various sources, but be aware that: Downloading a patched macOS High Sierra 10