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Windows Registry: Disable CrashDump via CrashControl DWORD value

Alerts on registry changes that disable Windows crash dumps by writing 0x00000000 to CrashControl.

FreeReviewedSigma · Medium · v1
Product
windows
Category
registry_set
Author
Tobias Michalski (Nextron Systems) (SigmaHQ), DRL 1.1
Published
2022-02-24
Updated
2026-07-30
AnalysisDetection

ATT&CK techniques

Persistence → Defense Evasion

  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. C2

  13. Exfiltration

  14. Impact

What it detects

This rule flags Windows registry modifications that disable CrashDump by setting a DWORD value (0x00000000) under SYSTEM\CurrentControlSet\Control\CrashControl. Disabling crash dumps can reduce available forensic artifacts and impair incident response after malicious activity. The detection relies on registry-set telemetry that records the TargetObject path and the changed Details value.

Reporting behind it

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Malicious WDigest Credential Caching Enabled via Registry (via registry_set)
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Malicious Gh0stBins RAT Registry Marker HHClient
Suspicious PebbleDash C2 Configuration Stored Under WMI Security Key (via registry_set)
Suspicious WDigest UseLogonCredential Enablement for Plaintext Credential Theft (via registry_set)
Windows Registry: Disable CrashDump via CrashControl DWORD value
Pivot detection · T1112 · 9 related

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