[metadata]
creation_date = "2020/11/24"
maturity = "production"
updated_date = "2020/11/24"

[rule]
author = ["Elastic"]
description = """
Identifies remote execution via Windows Remote Management (WinRM) remote shell on a target host. This could be an
indication of lateral movement.
"""
false_positives = [
    """
    WinRM is a dual-use protocol that can be used for benign or malicious activity. It's important to baseline your
    environment to determine the amount of noise to expect from this tool.
    """,
]
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "eql"
license = "Elastic License"
name = "Incoming Execution via WinRM Remote Shell"
risk_score = 47
rule_id = "1cd01db9-be24-4bef-8e7c-e923f0ff78ab"
severity = "medium"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Lateral Movement"]
type = "eql"

query = '''
sequence by host.id with maxspan=30s
   [network where process.pid == 4 and network.direction == "incoming" and
    destination.port in (5985, 5986) and network.protocol == "http" and not source.address in ("::1", "127.0.0.1")
   ]
   [process where event.type == "start" and process.parent.name : "winrshost.exe" and not process.name : "conhost.exe"]
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1021"
name = "Remote Services"
reference = "https://attack.mitre.org/techniques/T1021/"


[rule.threat.tactic]
id = "TA0008"
name = "Lateral Movement"
reference = "https://attack.mitre.org/tactics/TA0008/"
