[metadata]
creation_date = "2020/02/18"
maturity = "production"
updated_date = "2020/12/09"

[rule]
author = ["Elastic"]
description = "Detects writing executable files that will be automatically launched by Adobe on launch."
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "kuery"
license = "Elastic License"
name = "Adobe Hijack Persistence"
risk_score = 21
rule_id = "2bf78aa2-9c56-48de-b139-f169bf99cf86"
severity = "low"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
type = "query"

query = '''
event.category:file and event.type:creation and
  file.path:("C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" or
             "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe") and
  not process.name:msiexec.exe
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1574"
name = "Hijack Execution Flow"
reference = "https://attack.mitre.org/techniques/T1574/"
[[rule.threat.technique.subtechnique]]
id = "T1574.010"
name = "Services File Permissions Weakness"
reference = "https://attack.mitre.org/techniques/T1574/010/"


[rule.threat.tactic]
id = "TA0003"
name = "Persistence"
reference = "https://attack.mitre.org/tactics/TA0003/"

