Can you mount the image file with OSFMount?
https://www.osforensics.com/tools/mount-disk-images.htmlIf so, mount it, take note of the drive letter, then drop into a CMD prompt and type ...
Code:
dir X:\*.* /s > C:\dirlist.txt
... where X is the drive letter.
This should list all the files in all the folders and save the list to a text file. You can then open the text file in NotePad, etc.
DMDE can also create a file list.
https://dmde.com/manual/datarecovery.html7Zip is another free tool that can extract files from file system images.