East German - note the weird fenders and turret rear stowage box
There is a War Thunder page on the NVA's KPz T 34 85M upgrades.
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https://forum.warthunder.com/t/kpz-t-34-85m-east-germany/230401As you say, the East German tanks had different fenders from the Soviet original. In your image, the portside front fender section is folded back. But, perhaps, on the starboard side, that portion of the fender is missing (?).
Other detail differences for KPz T 34 85Ms were V-2-54 engines and 'live' tracks (for commonality with the NVA's KPz T 54/T 55 MBTs).