persistence
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Malicious Ruby gems linked to SleeperGem supply chain attack
Researchers said three malicious Ruby gems were published to RubyGems in a supply chain campaign called SleeperGem. The packages were built to load further payloads on developer machines and avoid build systems.
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Bloody Wolf campaign expands from Kyrgyzstan to Uzbekistan, delivers NetSupport RAT via Java loaders
Researchers report the Bloody Wolf hacking group used impersonated government PDFs and Java JAR loaders to deliver an older NetSupport RAT to targets in Kyrgyzstan and, later, Uzbekistan, employing geofencing and simple persistence techniques.
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ReliaQuest: Chinese-linked group converted ArcGIS server into long-term backdoor
ReliaQuest reported that a state-linked group known as Flax Typhoon modified an ArcGIS Java extension into a web shell, implanted it in backups and used it to run discovery, deploy a SoftEther-based VPN bridge and maintain access for over a year.
