Attack path from CVE-2026-42089 · threatengine.sh

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Attack path: Process Injection

Kill-chain expansion via actor co-occurrence analysis · 16 techniques · 10 detectable · 6 detection gaps

Entry point: CVE-2026-42089 T1055

Initial Access

Spearphishing Attachment

Persistence

Priv Escalation

Application Shimming

Change Default File Associatio…

Stealth

Process Injection

Clear Command History

Dynamic-link Library Injection

Process Hollowing

Impair Command History Logging

Traffic Signaling

Discovery

System Service Discovery

System Time Discovery

Collection

Monitor Process State

C2

Fallback Channels

Multi-Stage Channels

Entry point (from CVE) Detection rule available Detection gap - potential blind spot Lift = how strongly this technique co-occurs with the entry point across shared threat actors (1x = expected, 5x = highly distinctive)

Hunt package

All 16 techniques in this chain - Sigma rules, Atomic tests, and detection gaps in one view.

Sigma rules Full technique

SOC and Response
CVE triage
Stack monitoring
Am I affected
IOC triage
KEV catalog
Recently exploited
Daily brief
Change tracking

Detection Engineering
Detection coverage workspace
Saved stacks
SIEM query builder
Detection rules
D3FEND

Threat Hunting
Threat actors
ATT&CK techniques
Attack paths
Indicators
Ransomware groups
Atomic tests

Red Team and Pentest
Exploitability triage
Recon pack
Attack paths
CAPEC patterns
Adversary emulation

Compliance and GRC
Framework mapping
Control assessment
Audit view

Atlas Search Threat actors Techniques Detection coverage Tools & malware CWE CAPEC KEV catalog Package vulns

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