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THE HUNTER’S LEDGER
ATT&CK Technique · Command and Control
T1071 Application Layer Protocol
Mapped by 2 reports, 3 detection rules and 1 tracked actor 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.

Report Aug 2026 · under Command and Control · HIGH
CloudSync: An Assembler's Intrusion Toolkit
Report Oct 2025 · under Command and Control · HIGH
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Detection rules

Rules whose ATT&CK coverage line names this technique, by detection page. The link opens the page's coverage table.

Detection rules Aug 2026 · 3 rules
CloudSync: An Assembler's Intrusion Toolkit
CloudSync C2 Protocol: Dual Build Coverage (YARA, Detection); CloudSync C2 Registration Marker (SURICATA, Detection); CloudSync C2 Heartbeat And Terminator Marker (SURICATA, Detection)

Tracked actors

Designations whose reports map this technique.

  • UTA-2026-021: Assembler-model intrusion operator staging other actors' tooling against one German victim forest

ATT&CK v19.2. MITRE ATT&CK® is a registered trademark of The MITRE Corporation; technique names are MITRE's and link to MITRE's own pages. The mapping on each linked page is this publication's reading of its own evidence.