IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
RDP Enabled via Registryedit
Identifies registry write modifications to enable Remote Desktop Protocol (RDP) access. This could be indicative of adversary lateral movement preparation.
Rule type: eql
Rule indices:
- logs-endpoint.events.*
- winlogbeat-*
- logs-windows.*
Severity: medium
Risk score: 47
Runs every: 5 minutes
Searches indices from: now-9m (Date Math format, see also Additional look-back time)
Maximum alerts per execution: 100
Tags:
- Elastic
- Host
- Windows
- Threat Detection
- Lateral Movement
Version: 5 (version history)
Added (Elastic Stack release): 7.11.0
Last modified (Elastic Stack release): 8.1.0
Rule authors: Elastic
Rule license: Elastic License v2
Rule queryedit
registry where event.type in ("creation", "change") and
registry.path : "HKLM\\SYSTEM\\*ControlSet*\\Control\\Terminal
Server\\fDenyTSConnections" and registry.data.strings : ("0",
"0x00000000") and not (process.name : "svchost.exe" and user.domain ==
"NT AUTHORITY") and not process.executable :
"C:\\Windows\\System32\\SystemPropertiesRemote.exe"
Threat mappingedit
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Lateral Movement
- ID: TA0008
- Reference URL: https://attack.mitre.org/tactics/TA0008/
-
Technique:
- Name: Remote Services
- ID: T1021
- Reference URL: https://attack.mitre.org/techniques/T1021/
Rule version historyedit
- Version 5 (8.1.0 release)
-
-
Updated query, changed from:
registry where registry.path : "HKLM\\SYSTEM\\ControlSet*\\Control\\Terminal Server\\fDenyTSConnections" and registry.data.strings == "0" and not (process.name : "svchost.exe" and user.domain == "NT AUTHORITY") and not process.executable : "C:\\Windows\\System32\\SystemPropertiesRemote.exe"
-
- Version 4 (7.16.0 release)
-
- Formatting only
- Version 3 (7.12.0 release)
-
- Formatting only
- Version 2 (7.11.2 release)
-
- Formatting only