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ATT&CK techniqueStealth (formerly Defense Evasion)

T1027.007 Dynamic API Resolution

Stealth (formerly Defense Evasion)EnterpriseSub-technique

As of 2026-10-05, T1027.007 (Dynamic API Resolution) appears in 13 tracked threats, first reported 2026-02-24 and most recently 2026-09-28, with linked actors including APT-C-60, Contagious Interview, GrayBravo; it most often appears alongside T1071.001 (Web Protocols).

Tracked threats
131 critical, 11 high, 1 medium
First seen
2026-02-24
Last seen
2026-09-28
Threat actors
7In the threats using it
Detection rules
23Blue tier and above

Data as of:

Activity timeline

T1027.007 first appeared in tracked threats on and was most recently reported on . The busiest month was 2026-07 with 5 reports, and 13 of the 13 threats were reported in the twelve months to 2026-09.

How adversaries use it

T1027.007 Dynamic API Resolution is catalogued by MITRE ATT&CK under the Stealth (formerly Defense Evasion) tactic in the Enterprise matrix, as a sub-technique of T1027 Obfuscated Files or Information. Threadlinqs maps 13 of 2623 tracked threats (0.5%) to it; by severity that is 1 critical, 11 high, 1 medium.

Threats that use T1027.007 most often also use T1071.001 Web Protocols (11 threats), T1082 System Information Discovery (10 threats), T1140 Deobfuscate/Decode Files or Information (10 threats), T1036.005 Match Legitimate Resource Name or Location (9 threats), T1204.002 Malicious File (8 threats). These are the techniques an intrusion set tends to chain with it, so they are the natural next places to look when it is observed.

7 tracked threat actors appear in the threats that use T1027.007; the most frequent are APT-C-60 (1), Contagious Interview (1), GrayBravo (1), KongTuke (1), Payouts King (1).

Data sources

Telemetry that can reveal T1027.007, per MITRE ATT&CK.

  • File — File Metadata
  • Module — Module Load
  • Process — OS API Execution

Threat actors using it

Tracked threats

13 tracked threats use T1027.007.

Detection coverage

Threadlinqs maintains 23 detection rules mapped to T1027.007 (SPL 5, KQL 12, Sigma 6). Rule content is available to Blue tier accounts and above; this page shows counts only.

23 detection rules (SPL/KQL/Sigma) · Blue and above. Compare plans

Parent technique

T1027 Obfuscated Files or Information — 1177 tracked threats at the technique level.