Justin Ibarra
79a0dfefbe
* Add ecs 1.6.0 and refresh master ecs (2.0.0) * update rule metadata to use ecs_version 1.6.0
47 lines
1.1 KiB
TOML
47 lines
1.1 KiB
TOML
[metadata]
|
|
creation_date = "2020/02/18"
|
|
ecs_version = ["1.6.0"]
|
|
maturity = "production"
|
|
updated_date = "2020/02/18"
|
|
|
|
[rule]
|
|
author = ["Elastic"]
|
|
description = """
|
|
Identifies use of whoami.exe which displays user, group, and privileges information for the user who is currently logged
|
|
on to the local system.
|
|
"""
|
|
false_positives = [
|
|
"""
|
|
Some normal use of this program, at varying levels of frequency, may originate from scripts, automation tools and
|
|
frameworks. Usage by non-engineers and ordinary users is unusual.
|
|
""",
|
|
]
|
|
index = ["winlogbeat-*"]
|
|
language = "kuery"
|
|
license = "Elastic License"
|
|
name = "Whoami Process Activity"
|
|
risk_score = 21
|
|
rule_id = "ef862985-3f13-4262-a686-5f357bbb9bc2"
|
|
severity = "low"
|
|
tags = ["Elastic", "Windows"]
|
|
type = "query"
|
|
|
|
query = '''
|
|
process.name:whoami.exe and event.code:1
|
|
'''
|
|
|
|
|
|
[[rule.threat]]
|
|
framework = "MITRE ATT&CK"
|
|
[[rule.threat.technique]]
|
|
id = "T1033"
|
|
name = "System Owner/User Discovery"
|
|
reference = "https://attack.mitre.org/techniques/T1033/"
|
|
|
|
|
|
[rule.threat.tactic]
|
|
id = "TA0007"
|
|
name = "Discovery"
|
|
reference = "https://attack.mitre.org/tactics/TA0007/"
|
|
|