https://www.whitehouse.gov/presidential-actions/executive-order-blocking-property-persons-involved-serious-human-rights-abuse-corruption
It’s very broad and I can’t see any clear specifics on it. There is a reference to an ‘Annex’ which presumably contains names of persons affected.
Here is more on it from Treasury:
https://home.treasury.gov/news/press-releases/sm0243
Thank you .