Files
sigma-rules/rules/linux/discovery_kernel_module_enumeration.toml
T
Justin Ibarra 79a0dfefbe Add ECS 1.6.0 schema for validation testing (#220)
* Add ecs 1.6.0 and refresh master ecs (2.0.0)
* update rule metadata to use ecs_version 1.6.0
2020-08-27 11:54:49 -05:00

49 lines
1.4 KiB
TOML

[metadata]
creation_date = "2020/04/23"
ecs_version = ["1.6.0"]
maturity = "production"
updated_date = "2020/08/03"
[rule]
author = ["Elastic"]
description = """
Loadable Kernel Modules (or LKMs) are pieces of code that can be loaded and unloaded into the kernel upon demand. They
extend the functionality of the kernel without the need to reboot the system. This identifies attempts to enumerate
information about a kernel module.
"""
false_positives = [
"""
Security tools and device drivers may run these programs in order to enumerate kernel modules. Use of these programs
by ordinary users is uncommon. These can be exempted by process name or username.
""",
]
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Enumeration of Kernel Modules"
risk_score = 47
rule_id = "2d8043ed-5bda-4caf-801c-c1feb7410504"
severity = "medium"
tags = ["Elastic", "Linux"]
type = "query"
query = '''
event.category:process and event.type:(start or process_started) and
process.args:(kmod and list and sudo or sudo and (depmod or lsmod or modinfo))
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1082"
name = "System Information Discovery"
reference = "https://attack.mitre.org/techniques/T1082/"
[rule.threat.tactic]
id = "TA0007"
name = "Discovery"
reference = "https://attack.mitre.org/tactics/TA0007/"