wdf01000.sys is a device framework driver. the bugcheck will be caused by a hardware device on the system.
I can only guess on which one.
to figure out the problem you would need to find your memory .dmp file and put it on a cloud server so it can be looked at with a windows debugger.
for windows 7 the file will most likely be in:
c:\windows\minidump\
the location is user or vendor specified so it can be in other locations.
you could also just try the most likely fixes:
run a malwarebytes scan to make sure malware is not attacking
- update BIOS (lots of bugs related to USB storage devices and sleep problems can be fixed by a BIOS update)
- update the CPU chipset drivers (if you have a intel cpu get them from intel...