Suspicious Script Host Spawning Regsvr32 via Strela Stealer JScript Loader (via process_creation)

ATT&CK techniques

Execution → Defense Evasion

Recon
Resource Dev
Initial Access
Execution
- T1059.007JavaScript
Persistence
Priv Esc
Defense Evasion
- T1218.010Regsvr32
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects the Windows Script Host spawning regsvr32, a process chain produced when a Strela Stealer JScript loader launches its DLL payload through regsvr32.

Reporting behind it

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Suspicious Script Host Spawning Regsvr32 via Strela Stealer JScript Loader (via process_creation)

Pivot detection · T1059.007 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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