[metadata]
creation_date = "2020/02/18"
ecs_version = ["1.4.0"]
maturity = "production"
updated_date = "2020/02/18"

[rule]
author = ["Elastic"]
description = """
Identifies network activity from unexpected system applications. This may indicate adversarial activity as these
applications are often leveraged by adversaries to execute code and evade detection.
"""
index = ["winlogbeat-*"]
language = "kuery"
license = "Elastic License"
name = "Unusual Process Network Connection"
risk_score = 21
rule_id = "610949a1-312f-4e04-bb55-3a79b8c95267"
severity = "low"
tags = ["Elastic", "Windows"]
type = "query"

query = '''
event.action:"Network connection detected (rule: NetworkConnect)" and process.name:(Microsoft.Workflow.Compiler.exe or bginfo.exe or cdb.exe or cmstp.exe or csi.exe or dnx.exe or fsi.exe or ieexec.exe or iexpress.exe or odbcconf.exe or rcsi.exe or xwizard.exe)
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1127"
name = "Trusted Developer Utilities"
reference = "https://attack.mitre.org/techniques/T1127/"


[rule.threat.tactic]
id = "TA0002"
name = "Execution"
reference = "https://attack.mitre.org/tactics/TA0002/"