Malicious Network Provider Registration via ProviderOrder Registry Key
- Product
- windows
- Category
- registry_set
- Author
- HuntRule
- Published
- 2026-10-15
- Updated
- 2026-10-15
ATT&CK techniques
Persistence → Cred AccessRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects registration of a rogue network provider named mslogon in the NetworkProvider ProviderOrder registry key, observed during a stealthy intrusion staged through a third-party compromise. A malicious network provider intercepts credentials at logon time so the attacker can harvest plaintext passwords and sustain long-term covert access.
Reporting behind it
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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