Suspicious Denied RDP Login with Valid Credentials (via security)

Analysis Detection

ATT&CK techniques

Lateral Movement

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
- T1021.001Remote Desktop Protocol
Collection
C2
Exfiltration
Impact

What it detects

This rule detects tries to move laterally using RDP and access attempt is blocked due to restricted logon policies.

Reporting behind it

Related detections9 linkedT1021.001 — drag to rearrange

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Suspicious RDP Enablement via netsh Firewall Rule

Suspicious RDP Enablement via fDenyTSConnections Registry Modification

Suspicious RDP Enablement via fDenyTSConnections Registry Modification [Huntress] #2

Suspicious Firewall Rule Added to Open RDP Port 3389 via netsh

Suspicious Denied RDP Login with Valid Credentials (via security)

Pivot detection · T1021.001 · 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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