(Reuters) – Two hacker teams related to North Korea, the Lazarus Group and APT38, had been chargeable for the theft final June of $100 million from U.S. crypto agency Concord’s Horizon bridge, the Federal Bureau of Investigation stated on Monday.

On Jan. 13, the teams used a privateness protocol referred to as Railgun to launder over $60 million value of ethereum stolen through the theft in June, the FBI stated in a press release

A portion of the stolen ethereum was subsequently despatched to a number of digital asset suppliers and transformed to bitcoin, the FBI stated.

The FBI stated North Korea’s theft and laundering of digital forex is used to help its ballistic missile and Weapons of Mass Destruction packages.

In June final yr, California-based Concord stated {that a} heist had hit its Horizon bridge, which was the underlying software program utilized by digital tokens resembling bitcoin and ether for transferring crypto between totally different blockchains.

Reuters in June reported that North Korean hackers had been most probably behind the assault on Concord, citing three digital investigative corporations.

Concord develops blockchains for decentralized finance – peer-to-peer websites that provide loans and different providers with out conventional gatekeepers resembling banks – and non-fungible tokens.