The Lazarus Hacking Group’s Covert Strategy: Utilizing MagicLine4NX Software in a Global Supply-Chain Assault

In a joint effort, the National Cyber Security Centre (NCSC) and South Korea’s National Intelligence Service (NIS) have issued a serious warning about the activities of the Lazarus hacking group, associated with North Korea. The group is exploiting a zero-day vulnerability found in the widely-used MagicLine4NX software, leading to a series of sophisticated supply-chain attacks affecting various entities globally.

The MagicLine4NX software, developed by Dream Security in South Korea, is a crucial joint certificate program for secure logins and digital transactions. Exploiting a vulnerability in this software, cyber actors gained unauthorized access to the intranets of targeted organizations, breaching security authentication systems in the process.

The joint advisory revealed, “Cyber actors utilized the software vulnerabilities to gain unauthorized access to the intranet of a target organization. They exploited the MagicLine4NX security authentication program for initial intrusion and a zero-day vulnerability in network-linked systems to move laterally, accessing sensitive information.”

The intricate attack chain began with a watering hole attack, a tactic where hackers compromise websites frequented by specific users. In this case, state-sponsored hackers infiltrated a media outlet’s website, embedding malicious scripts into an article. The attack specifically targeted visitors using certain IP ranges. When visitors employed the

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