IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Incoming DCOM Lateral Movement with MMC
editIncoming DCOM Lateral Movement with MMC
editIdentifies the use of Distributed Component Object Model (DCOM) to run commands from a remote host, which are launched via the MMC20 Application COM Object. This behavior may indicate an attacker abusing a DCOM application to move laterally.
Rule type: eql
Rule indices:
- winlogbeat-*
- logs-endpoint.events.*
- logs-windows.*
Severity: high
Risk score: 73
Runs every: 5m
Searches indices from: now-9m (Date Math format, see also Additional look-back time)
Maximum alerts per execution: 100
References:
Tags:
- Elastic
- Host
- Windows
- Threat Detection
- Lateral Movement
Version: 4
Rule authors:
- Elastic
Rule license: Elastic License v2
Rule query
editsequence by host.id with maxspan=1m
[network where event.type == "start" and process.name : "mmc.exe" and
source.port >= 49152 and destination.port >= 49152 and source.address not in ("127.0.0.1", "::1") and
network.direction : ("incoming", "ingress") and network.transport == "tcp"
] by process.entity_id
[process where event.type in ("start", "process_started") and process.parent.name : "mmc.exe"
] by process.parent.entity_id
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/
-
Sub-technique:
- Name: Distributed Component Object Model
- ID: T1021.003
- Reference URL: https://attack.mitre.org/techniques/T1021/003/