Extracting band from multiband image

[jumpjack]

Can I use this plugin to extract a band from a multiband image?
But the image is in a proprietary NASA PDS format with .IMG extension; I know its structure, but I don't know how to extract the bands. Its a Band Sequential (BSQ) format.

The image is this one: https://pds-imaging.jpl.nasa.gov/data/mer/spirit/mer2no_0xxx/data/sol1843/rdr/2n289977530xylb0eop1965l0m1.img

Data from image can be extracted using this link, but it is very slow.

I should get something like this: