ATT&CK Technique · Stealth
T1036.004 Masquerade Task or ServiceMapped by 4 reports, 5 detection rules and 2 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
The Middle Tier: A Non-APT Operator's Reach Into Four Southeast Asian GovernmentsGSocket/THC Backdoor Installer Script: cat.sh (mal_gsocket_catsh_installer_script) (YARA, Hunting); Known Second-Actor Daemon-Masquerade Implant Names Executing From User Home Directory (SIGMA, Detection); Executable With System-Daemon-Style Name Running From User Home Directory (SIGMA, Hunting)
Detection rules
EvilSoul-Engine: A Brazilian Stealer-Builder Malware-as-a-ServiceScheduled Task Created with Microsoft Corporation Author and Hidden Flag (SIGMA, Detection)
Detection rules
OpenStrike Expanded Toolkit — 106 New Files (2026-04-08)Cobalt Strike Artifact Kit EAX-Redirect Service Variant (YARA, Detection)
Tracked actors
Designations whose reports map this technique.
- UTA-2026-004: Developer of the OpenStrike multi-implant C2 toolkit, with a cracked Cobalt Strike arsenal
- UTA-2026-018: Hands-on-keyboard operator exploiting four Southeast Asian governments with a bespoke edge-device toolkit
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