Files
sigma-rules/rules/macos/credential_access_kerberosdump_kcc.toml
T
Justin Ibarra 59da2da474 [Rule Tuning] Ensure host information is in endpoint rule queries (#2593)
* add unit tests to ensure host type and platform are included
* add host.os.name 'linux' to all linux rules
* add host.os.name macos to mac rules
* add host.os.name to windows rules; fix linux dates
* update from host.os.name to host.os.type

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-03-05 11:41:19 -07:00

61 lines
1.8 KiB
TOML

[metadata]
creation_date = "2020/08/14"
integration = ["endpoint"]
maturity = "production"
min_stack_comments = "New fields added: required_fields, related_integrations, setup"
min_stack_version = "8.3.0"
updated_date = "2023/02/22"
[rule]
author = ["Elastic"]
description = """
Identifies the use of the Kerberos credential cache (kcc) utility to dump locally cached Kerberos tickets. Adversaries
may attempt to dump credential material in the form of tickets that can be leveraged for lateral movement.
"""
from = "now-9m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License v2"
name = "Kerberos Cached Credentials Dumping"
references = [
"https://github.com/EmpireProject/EmPyre/blob/master/lib/modules/collection/osx/kerberosdump.py",
"https://opensource.apple.com/source/Heimdal/Heimdal-323.12/kuser/kcc-commands.in.auto.html",
]
risk_score = 73
rule_id = "ad88231f-e2ab-491c-8fc6-64746da26cfe"
severity = "high"
tags = ["Elastic", "Host", "macOS", "Threat Detection", "Credential Access"]
timestamp_override = "event.ingested"
type = "query"
query = '''
event.category:process and host.os.type:macos and event.type:(start or process_started) and
process.name:kcc and
process.args:copy_cred_cache
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1003"
name = "OS Credential Dumping"
reference = "https://attack.mitre.org/techniques/T1003/"
[[rule.threat.technique]]
id = "T1558"
name = "Steal or Forge Kerberos Tickets"
reference = "https://attack.mitre.org/techniques/T1558/"
[[rule.threat.technique.subtechnique]]
id = "T1558.003"
name = "Kerberoasting"
reference = "https://attack.mitre.org/techniques/T1558/003/"
[rule.threat.tactic]
id = "TA0006"
name = "Credential Access"
reference = "https://attack.mitre.org/tactics/TA0006/"