Malicious QDoor Remote Proxy Execution via WMIC Node Process Call Create of svhost from Temp (via process_creation)
- Product
- windows
- Category
- process_creation
- Author
- HuntRule
- Published
- 2026-10-30
- Updated
- 2026-10-30
ATT&CK techniques
Execution → C2Recon
Resource Dev
Initial Access
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
Exfiltration
Impact
What it detects
This rule detects wmic launching a masqueraded svhost binary from the Windows Temp directory on a remote node with an IP argument, the QDoor proxy-deployment technique in the fake Zoom BlackSuit intrusion used to tunnel traffic through internal hosts. Adversaries push proxy backdoors via remote WMI process creation to relay command-and-control deeper into the network, so this chained pattern is a strong lateral-movement and proxy indicator.
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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