Howdy!
What you got here is a Juniperus procumbens 'Nana' and young material like this is often pulled out of a one-gallon nursery pot and cut back enough to fit in these little ceramic pots. A lot of these are sold to folks who plop them next to their computer or on a kitchen counter, and they die off in a few months -- very Zen. (This is a great species for the seller, because it'll look alive for a while until it's quite obvious that it's not.) It's very likely in recovery mode after having lots of roots removed. I see some weeds, so at least it's been in there for a couple weeks. You could ask the nursery to see if they know, but they probably bought it like this for resale.
I would not repot, wire/bend, or prune it. This doesn't sound sexy or really all that fun, but your job is to simply keep it alive. You can do this by leaving it outside 24/7, giving it full sun (perhaps some daytime shade during your hot summers), and watering it. Watering will be the tricky part.
What is underneath that layer of rocks? I'm gonna guess potting soil, which is not ideal, but perfectly fine. Water thoroughly and when it's nearly dried out, water again. You don't want it sopping all the time and you also don't want it to completely dry out for extended periods. You'll want to check every day. In the summer, you'll need to water more often.
Next January, show us what you got and we can give some repotting, wiring, or pruning advice. Or you can drop it back in a one-gallon nursery pot to let it grow out if you want more to work with. Good luck and welcome to the forum.