Files
sigma-rules/rules/windows/execution_via_net_com_assemblies.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

56 lines
1.4 KiB
TOML

[metadata]
creation_date = "2020/03/25"
ecs_version = ["1.6.0"]
maturity = "production"
updated_date = "2020/10/27"
[rule]
author = ["Elastic"]
description = """
RegSvcs.exe and RegAsm.exe are Windows command line utilities that are used to register .NET Component Object Model
(COM) assemblies. Adversaries can use RegSvcs.exe and RegAsm.exe to proxy execution of code through a trusted Windows
utility.
"""
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Execution via Regsvcs/Regasm"
risk_score = 21
rule_id = "47f09343-8d1f-4bb5-8bb0-00c9d18f5010"
severity = "low"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Execution"]
timeline_id = "76e52245-7519-4251-91ab-262fb1a1728c"
type = "query"
query = '''
event.category:process and event.type:(start or process_started) and process.name:(RegAsm.exe or RegSvcs.exe)
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1121"
name = "Regsvcs/Regasm"
reference = "https://attack.mitre.org/techniques/T1121/"
[rule.threat.tactic]
id = "TA0002"
name = "Execution"
reference = "https://attack.mitre.org/tactics/TA0002/"
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1121"
name = "Regsvcs/Regasm"
reference = "https://attack.mitre.org/techniques/T1121/"
[rule.threat.tactic]
id = "TA0005"
name = "Defense Evasion"
reference = "https://attack.mitre.org/tactics/TA0005/"