Just for the record, they are not the hacker or the bitcoin thief, the hackers were 2 Israeli Eli and Assaf Gigi.
This is just proof that the authorities have very good tools with which they can trace every transaction, even if someone tries to use somewhat sophisticated methods to hide the traces. I didn't find out anywhere whether these people used mixers, but they used Wasabi for at least part of the coins - although they made a lot of stupid moves that exposed them. In this particular case, we could say that they took too big a bite to chew, and in the end greed and carelessness cost them their freedom. The sentence for such a crime is a maximum of 25 years in total, and even if they are sentenced to such a sentence, I am sure they will not be in prison for more than 15-20 years.
... analysts found that a variety of money laundering techniques were used, including sending the funds through darknet markets, like Alphabay and Hydra, as well as the Wasabi Wallet privacy wallet, which was used to hide the blockchain money trail.
"Some of the funds were also sent to regulated cryptocurrency exchanges that perform KYC checks on their customers, and it is likely that the suspects were identified by tracing the stolen funds to these services," If convicted, the two are facing a maximum sentence of 20 years for the first charge and five years in prison for the second.