com.sec.vsimservice
com.sec.vsimservice
VSim Service
Lets you use a virtual sim
https://www.quora.com/What-is-VSIM-virtual-SIM-technology
Has a LOT of permissions (and involving IMS service)
Run at startup.
FYI : https://security.stackexchange.com/questions/223290/esim-vs-sim-card-what-is-more-secure