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high advisory

Fileless Multi-Stage Remcos RAT via Phishing

A fileless multi-stage Remcos RAT is delivered via phishing, achieving memory-resident execution, but specific technical details are not provided in this brief.

remcos rat fileless phishing
2r 4t
high threat

Lazarus Group Macloader Malware Analysis and Repurposing

The Lazarus group's macloader malware (OSX.AppleJeus.C) uses a launch daemon for persistence and executes downloaded payloads directly from memory, communicating with a C2 server to retrieve second-stage payloads, posing a significant threat due to its fileless execution and potential for repurposing.

Lazarus Group +4 lazarus-group macos malware fileless applejeus
2r 2t 1i
high threat

Lazarus Group's macOS 'Fileless' Implant

The Lazarus APT group is distributing a trojanized macOS application named UnionCryptoTrader.dmg that installs a launch daemon for persistence, downloads and executes secondary payloads in-memory, and communicates with the command and control server unioncrypto.vip.

macos Lazarus Group +4 lazarus fileless trojan
3r 3t 3i