Suspicious Qilin EDR Killer BYOVD Service Installation via sc

ATT&CK techniques

Persistence → Priv Esc

Recon
Resource Dev
Initial Access
Execution
Persistence
- T1543.003Windows Service
Priv Esc
- T1543.003Windows Service
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects sc.exe creating a service that references the Qilin EDR killer drivers rwdrv or hlpdrv, matching the installation step that registers the bring-your-own-vulnerable-driver components as kernel services. Registering these drivers as services is how the tool loads them to terminate protected processes and suppress ETW. Service creation for these drivers indicates an imminent attempt to blind endpoint defenses.

Reporting behind it

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Suspicious Qilin EDR Killer BYOVD Service Installation via sc

Pivot detection · T1685 · 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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