Hello community!
To whom it may interest:
I made a RNDIS demo project and would like to share it with you.
It is using HAL with my rndis library and FreeRTOS on top. Further I have implemented a lightweight http server, dns and dhcp server. The demo works out of the box on a BlackPill with stm32f411. Follow the link to get to the github repository: https://github.com/nicokorn/STM32F4XX_RNDIS_DEMO
