Trellix Insights: Armageddon APT Targets Ukraine with GammaLoad Malware
Last Modified: 2022-10-19 05:41:25 Etc/GMT
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Trellix Insights: Armageddon APT Targets Ukraine with GammaLoad Malware
Technical Articles ID:
KB96070
Last Modified: 2022-10-19 05:41:25 Etc/GMT Environment
IMPORTANT: This Knowledge Base article discusses a specific threat that is being automatically tracked by Trellix Insights technology. The content is intended for use by Trellix Insights users, but is provided for general knowledge to all customers. Contact us for more information about Trellix Insights.
Summary
Description of Campaign UNC-010, known by multiple names including Armageddon and Gamaredon, was seen targeting Ukrainian recipients with the email subject line "On Revenge in Kherson." The emails arrived with an htm attachment that created an archive file that contained an lnk file that led to the installation of the Our Threat Research team gathers and analyzes information from multiple open and closed sources before disseminating intelligence reports. This campaign was researched by Ukraine CERT-UA and shared publicly. How to use this article:
Campaign IOC
Minimum Content Versions
Detection Summary
Minimum set of Manual Rules to improve protection to block this campaign: IMPORTANT: Always follow best practices when you enable new rules and signatures. When you implement new rules or signatures, always set them to Report mode first and check the alerts generated. Resolve any issues that arise and then set the rules to Block. This step mitigates against triggering false positives and allows you to refine your configuration. For more information, see KB87843 - List of and best practices for Endpoint Security Dynamic Application Containment rules. Endpoint Security - Advanced Threat Protection: Rule ID: 5 Use GTI URL reputation to identify trusted or malicious processes Host Intrusion Prevention: Rule ID: 6113 T1055 - Fileless Threat: Reflective Self Injection Rule ID: 6070 Hidden PowerShell Detected Rule ID: 6083 PowerShell Command Restriction - NonInteractive Aggressive set of Manual Rules to improve protection to block this campaign: IMPORTANT: Always follow best practices when you enable new rules and signatures. When you implement new rules or signatures, always set them to Report mode first and check the alerts generated. Resolve any issues that arise and then set the rules to Block. This step mitigates against triggering false positives and allows you to refine your configuration. For more information, see KB87843 - List of and best practices for Endpoint Security Dynamic Application Containment rules. Host Intrusion Prevention: Rule ID: 6113 T1055 - Fileless Threat: Reflective Self Injection Rule ID: 6070 Hidden PowerShell Detected Rule ID: 6083 PowerShell Command Restriction - NonInteractive Affected Products |
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