The domain was registered on this date.. STAKECUBE dot NET Creation Date: 2018-06-13T01:45:11Z
It's easy to do a whois search. So it's not definely a 2017 project, a 2 months old domain is too much risky and most of the coins listed there are almost unknown.
RE: StakeCube - Passive Income Opportunity With Masternode Pools & Collaboration