Files
sigma-rules/rules/macos/credential_access_dumping_hashes_bi_cmds.toml
T
2021-03-03 22:12:11 -09:00

48 lines
1.4 KiB
TOML

[metadata]
creation_date = "2021/01/25"
maturity = "production"
updated_date = "2021/03/03"
[rule]
author = ["Elastic"]
description = """
Identifies the execution of macOS built-in commands used to dump user account hashes. Adversaries may attempt to dump
credentials to obtain account login information in the form of a hash. These hashes can be cracked or leveraged for
lateral movement.
"""
from = "now-9m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License v2"
name = "Dumping Account Hashes via Built-In Commands"
references = [
"https://apple.stackexchange.com/questions/186893/os-x-10-9-where-are-password-hashes-stored",
"https://www.unix.com/man-page/osx/8/mkpassdb/",
]
risk_score = 73
rule_id = "02ea4563-ec10-4974-b7de-12e65aa4f9b3"
severity = "high"
tags = ["Elastic", "Host", "macOS", "Threat Detection", "Credential Access"]
timestamp_override = "event.ingested"
type = "query"
query = '''
event.category:process and event.type:start and
process.name:(defaults or mkpassdb) and process.args:(ShadowHashData or "-dump")
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1003"
name = "OS Credential Dumping"
reference = "https://attack.mitre.org/techniques/T1003/"
[rule.threat.tactic]
id = "TA0006"
name = "Credential Access"
reference = "https://attack.mitre.org/tactics/TA0006/"