THREAT OPS › Threat News › From 88 lines to 1: Detecting DLL hijacking with Elastic Defend
From 88 lines to 1: Detecting DLL hijacking with Elastic Defend
<p>Elastic Defend 9.5.0 detects dynamic link library (DLL) search-order hijacking [1] in a single field. Writing that rule before 9.5.0 took about 88 lines, covering approximately 2,600 named libraries, 10 excluded Windows system paths, signature checks, and a drop-to-load time window. It now takes one: <code>dll.Ext.defense_evasions: "DLL Hijack: Masquerading"</code>.</p><p>DLL search-order hijac
MITRE ATT&CK techniques
Indicators of compromise
- 27db996cef5fd3d5630f16fe2066eee45df03412sha1
- 9f9c3237a0ada745e71cc2ba3425311cmd5
- https://www.esentire.com/blog/malware-as-a-service-cocktail-errtraffic-and-cruciferra-killing-your-edr-since-2025url
- https://harfanglab.io/insidethelab/reverse-engineering-ida-pro-aot-net/url
- static-www.elastic.codomain