defense_evasion_execution_control_panel_suspicious_args.toml

[metadata]
creation_date = "2021/09/08"
maturity = "production"
updated_date = "2022/03/31"

[rule]
author = ["Elastic"]
description = """
Identifies unusual instances of Control Panel with suspicious keywords or paths in the process command line value.
Adversaries may abuse control.exe to proxy execution of malicious code.
"""
from = "now-9m"
index = ["logs-endpoint.events.*", "winlogbeat-*", "logs-windows.*"]
language = "eql"
license = "Elastic License v2"
name = "Control Panel Process with Unusual Arguments"
note = """## Config

If enabling an EQL rule on a non-elastic-agent index (such as beats) for versions <8.2, events will not define `event.ingested` and default fallback for EQL rules was not added until 8.2, so you will need to add a custom pipeline to populate `event.ingested` to @timestamp for this rule to work.
"""
references = ["https://www.joesandbox.com/analysis/476188/1/html"]
risk_score = 73
rule_id = "416697ae-e468-4093-a93d-59661fa619ec"
severity = "high"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Defense Evasion"]
timestamp_override = "event.ingested"
type = "eql"

query = '''
process where event.type in ("start", "process_started") and
 process.executable : ("?:\\Windows\\SysWOW64\\control.exe", "?:\\Windows\\System32\\control.exe") and
 process.command_line :
          ("*.jpg*",
           "*.png*",
           "*.gif*",
           "*.bmp*",
           "*.jpeg*",
           "*.TIFF*",
           "*.inf*",
           "*.dat*",
           "*.cpl:*/*",
           "*../../..*",
           "*/AppData/Local/*",
           "*:\\Users\\Public\\*",
           "*\\AppData\\Local\\*")
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1218"
name = "Signed Binary Proxy Execution"
reference = "https://attack.mitre.org/techniques/T1218/"
[[rule.threat.technique.subtechnique]]
id = "T1218.002"
name = "Control Panel"
reference = "https://attack.mitre.org/techniques/T1218/002/"



[rule.threat.tactic]
id = "TA0005"
name = "Defense Evasion"
reference = "https://attack.mitre.org/tactics/TA0005/"