ATT&CK Technique · Lateral Movement / Initial Access
T1091 Replication Through Removable MediaMapped by 4 reports, 2 detection rules and 3 tracked actors on The Hunters Ledger. Technique page on attack.mitre.org.
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Reports
Each report maps this technique in its own ATT&CK table, at the confidence the report states. The link opens that table.
Detection rules
Rules whose ATT&CK coverage line names this technique, by detection page. The link opens the page's coverage table.
Detection rules
CloudSync: An Assembler's Intrusion Toolkitct.bat Proxy-Aware USB Worm Stub (YARA, Detection)
Detection rules
Shadow RAT & XWorm Open Directory CampaignXWorm 3.0-5.0: Config and Builder Markers (YARA, Detection)
Tracked actors
Designations whose reports map this technique.
- UTA-2026-003: Commodity MaaS consumer running Shadow RAT and XWorm from one Windows VPS
- UTA-2026-005: Chaos ransomware builder user with a private five-stage crypter
- UTA-2026-021: Assembler-model intrusion operator staging other actors' tooling against one German victim forest
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