e8c54169a4
* Prep for Release 9.1 * Update Patch Version * Update Patch version * Update Patch version
99 lines
2.5 KiB
TOML
99 lines
2.5 KiB
TOML
[metadata]
|
|
creation_date = "2023/08/29"
|
|
integration = ["endpoint", "windows"]
|
|
maturity = "production"
|
|
updated_date = "2025/03/20"
|
|
|
|
[rule]
|
|
author = ["Elastic"]
|
|
building_block_type = "default"
|
|
description = """
|
|
Identifies attempts to modify a service path by an unusual process. Attackers may attempt to modify existing services
|
|
for persistence or privilege escalation.
|
|
"""
|
|
from = "now-119m"
|
|
index = ["logs-endpoint.events.registry-*", "endgame-*", "logs-windows.sysmon_operational-*", "winlogbeat-*"]
|
|
interval = "60m"
|
|
language = "eql"
|
|
license = "Elastic License v2"
|
|
name = "Service Path Modification"
|
|
risk_score = 21
|
|
rule_id = "f243fe39-83a4-46f3-a3b6-707557a102df"
|
|
severity = "low"
|
|
tags = [
|
|
"Domain: Endpoint",
|
|
"OS: Windows",
|
|
"Use Case: Threat Detection",
|
|
"Tactic: Defense Evasion",
|
|
"Data Source: Elastic Endgame",
|
|
"Data Source: Elastic Defend",
|
|
"Rule Type: BBR",
|
|
"Data Source: Sysmon",
|
|
]
|
|
timestamp_override = "event.ingested"
|
|
type = "eql"
|
|
|
|
query = '''
|
|
registry where host.os.type == "windows" and event.type == "change" and
|
|
registry.path : (
|
|
"HKLM\\SYSTEM\\*ControlSet*\\Services\\*\\ImagePath",
|
|
"\\REGISTRY\\MACHINE\\SYSTEM\\*ControlSet*\\Services\\*\\ImagePath"
|
|
) and not (
|
|
process.executable : (
|
|
"?:\\Program Files\\*.exe",
|
|
"?:\\Program Files (x86)\\*.exe",
|
|
"?:\\Windows\\System32\\services.exe",
|
|
"?:\\Windows\\WinSxS\\*"
|
|
)
|
|
)
|
|
'''
|
|
|
|
|
|
[[rule.threat]]
|
|
framework = "MITRE ATT&CK"
|
|
[[rule.threat.technique]]
|
|
id = "T1112"
|
|
name = "Modify Registry"
|
|
reference = "https://attack.mitre.org/techniques/T1112/"
|
|
|
|
|
|
[rule.threat.tactic]
|
|
id = "TA0005"
|
|
name = "Defense Evasion"
|
|
reference = "https://attack.mitre.org/tactics/TA0005/"
|
|
[[rule.threat]]
|
|
framework = "MITRE ATT&CK"
|
|
[[rule.threat.technique]]
|
|
id = "T1543"
|
|
name = "Create or Modify System Process"
|
|
reference = "https://attack.mitre.org/techniques/T1543/"
|
|
[[rule.threat.technique.subtechnique]]
|
|
id = "T1543.003"
|
|
name = "Windows Service"
|
|
reference = "https://attack.mitre.org/techniques/T1543/003/"
|
|
|
|
|
|
|
|
[rule.threat.tactic]
|
|
id = "TA0003"
|
|
name = "Persistence"
|
|
reference = "https://attack.mitre.org/tactics/TA0003/"
|
|
[[rule.threat]]
|
|
framework = "MITRE ATT&CK"
|
|
[[rule.threat.technique]]
|
|
id = "T1543"
|
|
name = "Create or Modify System Process"
|
|
reference = "https://attack.mitre.org/techniques/T1543/"
|
|
[[rule.threat.technique.subtechnique]]
|
|
id = "T1543.003"
|
|
name = "Windows Service"
|
|
reference = "https://attack.mitre.org/techniques/T1543/003/"
|
|
|
|
|
|
|
|
[rule.threat.tactic]
|
|
id = "TA0004"
|
|
name = "Privilege Escalation"
|
|
reference = "https://attack.mitre.org/tactics/TA0004/"
|
|
|