Here is what you can get from details for example:
But there is not much to recover in fact, if the goal was to have details in dark areas, the picture is heavily underexposed. The stars are not even a little clipped. So the dark area are very blurry and noisy.
After enabling LMMSE that deals better with high noise image, and loading the bundled DCP profile for your camera, I corrected the exposure (+1.7), enabled some noise reduction, and then played with the L* curve in “LAB adjustment” panel + a bit on tonal compression.
The blue cast is not the same as in the jpeg OOC, but this can be changed too.
DSC_2391.NEF.pp3 (9.9 KB)