"ICANN condones private auctions, as it has encouraged applicants to resolve contention themselves, presumably through buy-outs, partnerships, and auctions. ICANN offers its own auction model as a last resort. All proceeds from gTLDs auctioned off under ICANN's auction model will go to ICANN as "excess funds" that will be redistributed at a later date, in ways that are yet to be determined.[2] "
"The first ICANN auction of last resort was concluded on 4 June 2014 for the string .信息 which had two applicants. The winning price was $600,000 US Dollars. ICANN used their authorized auction services provider Power Auctions, LLC to carry out the auctions."
So looks like you are incorrect.