@gerardit post some good pictures of what your camera connector looks like and the board where it plugs into. Cable colors are really not standardized yet and thus it can’t be taken for granted that it is connected different. Continue by checking the schematics and that will be your guide for that. The cable color will always correspond to their position on the connector. With this schematic you can connect it to a USB connector.
@gerardit thank you for adding the image
Pin 1 ==>Grey
Pin 2 ==> White
Pin 3 ==> Green
Pin 4 ==> Blue
Pin 5 ==> Black
White would be USB Data negative
Green would be USB Data positive
Blue would be USB Vcc 5V positive
Gray and Black would be ground.
Those colors actually already correspond with the standard USB cables with the exception Red on USB meets Blue on your camera.