diff --git a/rules/windows/registry_event/registry_event_mstsc_history_cleared.yml b/rules/windows/registry_event/registry_event_mstsc_history_cleared.yml new file mode 100644 index 000000000..4d969f09a --- /dev/null +++ b/rules/windows/registry_event/registry_event_mstsc_history_cleared.yml @@ -0,0 +1,27 @@ +title: Terminal Server Client Connection History Cleared +id: 07bdd2f5-9c58-4f38-aec8-e101bb79ef8d +description: Detects the deletion of registry keys containing the MSTSC connection history +references: + - https://docs.microsoft.com/en-us/troubleshoot/windows-server/remote/remove-entries-from-remote-desktop-connection-computer + - http://woshub.com/how-to-clear-rdp-connections-history/ +tags: + - attack.defense_evasion + - attack.t1070 + - attack.t1112 +author: Christian Burkard +status: experimental +date: 2021/10/19 +logsource: + category: registry_event + product: windows +detection: + selection1: + EventType: DeleteValue + TargetObject|contains: '\Microsoft\Terminal Server Client\Default\MRU' + selection2: + EventType: DeleteKey + TargetObject|contains: '\Microsoft\Terminal Server Client\Servers\' + condition: 1 of them +falsepositives: + - unknown +level: high