Over the past few years, the Lazarus group has been distributing its malicious software by exploiting fake job opportunities targeting employees in various industries, including defense, aerospace, cryptocurrency, and other global sectors. This attack campaign is called the DeathNote campaign and is also referred to as “Operation DreamJob”.
Kaspersky researchers have previously published the history of this campaign. Recently, they observed a similar attack in which the Lazarus group delivered archive files containing malicious files to at least two employees associated with the same nuclear-related organization over the course of one month. After looking into the attack, Kaspersky researchers were able to uncover a complex infection chain that included multiple types of malware, such as a downloader, loader, and backdoor, demonstrating the group’s evolved delivery and improved persistence methods.
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Source: Kaspersky
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