Files
sigma-rules/rules/windows/lateral_movement_incoming_winrm_shell_execution.toml
T
Jonhnathan 4233fef238 [Security Content] Include "Data Source: Elastic Defend" tag (#3002)
* win folder

* Other folders

* Update test_all_rules.py

* .

* updated missing elastic defend tags

---------

Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
2023-09-05 14:22:01 -04:00

58 lines
2.0 KiB
TOML

[metadata]
creation_date = "2020/11/24"
integration = ["endpoint", "windows"]
maturity = "production"
min_stack_comments = "New fields added: required_fields, related_integrations, setup"
min_stack_version = "8.3.0"
updated_date = "2023/06/22"
[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.*", "logs-windows.*"]
language = "eql"
license = "Elastic License v2"
name = "Incoming Execution via WinRM Remote Shell"
risk_score = 47
rule_id = "1cd01db9-be24-4bef-8e7c-e923f0ff78ab"
severity = "medium"
tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Lateral Movement", "Data Source: Elastic Defend"]
type = "eql"
query = '''
sequence by host.id with maxspan=30s
[network where host.os.type == "windows" and process.pid == 4 and network.direction : ("incoming", "ingress") and
destination.port in (5985, 5986) and network.protocol == "http" and source.ip != "127.0.0.1" and source.ip != "::1"]
[process where host.os.type == "windows" and
event.type == "start" and process.parent.name : "winrshost.exe" and not process.executable : "?:\\Windows\\System32\\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.technique.subtechnique]]
id = "T1021.006"
name = "Windows Remote Management"
reference = "https://attack.mitre.org/techniques/T1021/006/"
[rule.threat.tactic]
id = "TA0008"
name = "Lateral Movement"
reference = "https://attack.mitre.org/tactics/TA0008/"