Files
sigma-rules/rules/windows/persistence_startup_folder_scripts.toml
T

47 lines
1.4 KiB
TOML

[metadata]
creation_date = "2020/11/18"
maturity = "production"
updated_date = "2020/11/18"
[rule]
author = ["Elastic"]
description = "Identifies script engines creating files in the startup folder, or the creation of script files in the startup folder."
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "eql"
license = "Elastic License"
name = "Persistent Scripts in the Startup Directory"
risk_score = 47
rule_id = "f7c4dc5a-a58d-491d-9f14-9b66507121c0"
severity = "medium"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
type = "eql"
query = '''
file where event.type != "deletion" and user.domain != "NT AUTHORITY" and
/* detect shortcuts created by wscript.exe or cscript.exe */
(file.path : "C:\\*\\Programs\\Startup\\*.lnk" and
process.name : ("wscript.exe", "cscript.exe")) or
/* detect vbs or js files created by any process */
file.path : ("C:\\*\\Programs\\Startup\\*.vbs",
"C:\\*\\Programs\\Startup\\*.vbe",
"C:\\*\\Programs\\Startup\\*.wsh",
"C:\\*\\Programs\\Startup\\*.wsf",
"C:\\*\\Programs\\Startup\\*.js")
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1060"
name = "Registry Run Keys / Startup Folder"
reference = "https://attack.mitre.org/techniques/T1060/"
[rule.threat.tactic]
id = "TA0003"
name = "Persistence"
reference = "https://attack.mitre.org/tactics/TA0003/"