Weaponizing a Lazarus Group Implant

2020-02-22 • Objective-see •

https://objective-see.com/blog/blog_0x54.html

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Objective-See examined how a Lazarus AppleJeus macOS loader could be repurposed for red-team or offensive use. The source explains that the Lazarus malware’s first-stage loader beacons to a remote server and can execute second-stage payloads directly from memory. Its persistence relies on a LaunchDaemon path under the UnionCrypto application directory, and the write-up focuses on understanding the protocol well enough to redirect payload delivery. Although framed as repurposing research, the report preserves useful technical detail on AppleJeus loader behavior, fileless execution, and macOS persistence.

Indicators of Compromise

Type Value First Seen Last Seen
HASH 2ab58b7ce583402bf4cbc90bee643ba… 2019-12-03 2021-02-18
URL https://unioncrypto.vip/update 2019-12-03 2021-02-17
DOMAIN unioncrypto.vip 2019-12-03 2021-02-17
HASH ca57054ea39f84a6f5ba0c65539a0762 2020-02-22 2020-02-22
URL https://unioncrypto.vip/ 2019-12-03 2020-02-22

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