Files
sigma-rules/rules/linux/linux_iodine_activity.toml
T
Derek Ditch 580db2c13e Add timeline_id to detection rules (#95)
* Adds timeline_id to all network rules
- Uses the ID for the 'Generic Network Timeline' from Elastic
* Adds timeline_id to all endpoint rules
- Uses the ID for the 'Generic Endpoint Timeline' from Elastic
* Adds timeline_id to all process-oriented rules
    - Uses the ID for the 'Generic Process Timeline' from Elastic
* Ran tests and toml-lint
* Bumped 'updated_date'
2020-10-27 13:34:16 -05:00

36 lines
1.0 KiB
TOML

[metadata]
creation_date = "2020/02/18"
ecs_version = ["1.6.0"]
maturity = "production"
updated_date = "2020/10/27"
[rule]
author = ["Elastic"]
description = """
Iodine is a tool for tunneling Internet protocol version 4 (IPV4) traffic over the DNS protocol to circumvent firewalls,
network security groups, and network access lists while evading detection.
"""
false_positives = [
"""
Normal use of Iodine is uncommon apart from security testing and research. Use by non-security engineers is very
uncommon.
""",
]
from = "now-9m"
index = ["auditbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Potential DNS Tunneling via Iodine"
references = ["https://code.kryo.se/iodine/"]
risk_score = 73
rule_id = "041d4d41-9589-43e2-ba13-5680af75ebc2"
severity = "high"
tags = ["Elastic", "Host", "Linux", "Threat Detection"]
timeline_id = "76e52245-7519-4251-91ab-262fb1a1728c"
type = "query"
query = '''
event.category:process and event.type:(start or process_started) and process.name:(iodine or iodined)
'''