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sigma-rules/rules/ml/discovery_ml_linux_system_process_discovery.toml
T
Apoorva Joshi 9482bda414 Adding related integrations to ML rules (#2972)
* Adding related integrations to ML rules

* added adjustments to determine related integrations for ML rules

* fixed lint errors

* Empty commit

* Empty commit

* Empty commit

---------

Co-authored-by: Apoorva Joshi <apoorvajoshi@Apoorvas-MBP.lan>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Apoorva Joshi <apoorvajoshi@Apoorvas-MBP.fritz.box>
2023-08-22 14:39:18 -04:00

47 lines
1.7 KiB
TOML

[metadata]
creation_date = "2020/09/03"
integration = ["auditd_manager", "endpoint"]
maturity = "production"
updated_date = "2023/07/27"
min_stack_comments = "New fields added: required_fields, related_integrations, setup"
min_stack_version = "8.3.0"
[rule]
anomaly_threshold = 50
author = ["Elastic"]
description = """
Looks for commands related to system process discovery from an unusual user context. This can be due to uncommon
troubleshooting activity or due to a compromised account. A compromised account may be used by a threat actor to engage
in system process discovery in order to increase their understanding of software applications running on a target host
or network. This may be a precursor to selection of a persistence mechanism or a method of privilege elevation.
"""
false_positives = [
"""
Uncommon user command activity can be due to an engineer logging onto a server instance in order to perform manual
troubleshooting or reconfiguration.
""",
]
from = "now-45m"
interval = "15m"
license = "Elastic License v2"
machine_learning_job_id = ["v3_linux_system_process_discovery"]
name = "Unusual Linux Process Discovery Activity"
risk_score = 21
rule_id = "5c983105-4681-46c3-9890-0c66d05e776b"
severity = "low"
tags = ["Domain: Endpoint", "OS: Linux", "Use Case: Threat Detection", "Rule Type: ML", "Rule Type: Machine Learning", "Tactic: Discovery"]
type = "machine_learning"
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1057"
name = "Process Discovery"
reference = "https://attack.mitre.org/techniques/T1057/"
[rule.threat.tactic]
id = "TA0007"
name = "Discovery"
reference = "https://attack.mitre.org/tactics/TA0007/"