Earlier quoted context omitted.
It can still be cracked
This is the SHA 256 of a phrase... go for it! 7BB7DB877943832837046863EF45C252D3A08C92A273F7B665210A6E12701095
Do you have Amouranth's or xQcOW's salted hash from this leak? Might be worth trying to brute force it.
You try on those kinds of accounts because they might have re-used it or the password might be patterned or not completely random, which gives you a chance that the credential might give you access elsewhere.