shashank-elastic
101 lines
2.9 KiB
TOML
101 lines
2.9 KiB
TOML
[metadata]
|
|
creation_date = "2024/05/08"
|
|
integration = ["windows"]
|
|
maturity = "production"
|
|
updated_date = "2024/05/21"
|
|
|
|
[rule]
|
|
author = ["Elastic"]
|
|
description = """
|
|
Detects known PowerShell offensive tooling author's name in PowerShell scripts. Attackers commonly use out-of-the-box
|
|
offensive tools without modifying the code, which may still contain the author artifacts. This rule identifies common
|
|
author handles found in popular PowerShell scripts used for red team exercises.
|
|
"""
|
|
from = "now-9m"
|
|
index = ["winlogbeat-*", "logs-windows.powershell*"]
|
|
language = "kuery"
|
|
license = "Elastic License v2"
|
|
name = "Potential PowerShell HackTool Script by Author"
|
|
references = [
|
|
"https://github.com/atc-project/atc-data/blob/master/docs/Logging_Policies/LP_0109_windows_powershell_script_block_log.md",
|
|
]
|
|
risk_score = 73
|
|
rule_id = "2553a9af-52a4-4a05-bb03-85b2a479a0a0"
|
|
setup = """## Setup
|
|
|
|
The 'PowerShell Script Block Logging' logging policy must be enabled.
|
|
Steps to implement the logging policy with Advanced Audit Configuration:
|
|
|
|
```
|
|
Computer Configuration >
|
|
Administrative Templates >
|
|
Windows PowerShell >
|
|
Turn on PowerShell Script Block Logging (Enable)
|
|
```
|
|
|
|
Steps to implement the logging policy via registry:
|
|
|
|
```
|
|
reg add "hklm\\SOFTWARE\\Policies\\Microsoft\\Windows\\PowerShell\\ScriptBlockLogging" /v EnableScriptBlockLogging /t REG_DWORD /d 1
|
|
```
|
|
"""
|
|
severity = "high"
|
|
tags = [
|
|
"Domain: Endpoint",
|
|
"OS: Windows",
|
|
"Use Case: Threat Detection",
|
|
"Tactic: Execution",
|
|
"Data Source: PowerShell Logs",
|
|
]
|
|
timestamp_override = "event.ingested"
|
|
type = "query"
|
|
|
|
query = '''
|
|
host.os.type:windows and event.category:process and
|
|
powershell.file.script_block_text : (
|
|
"mattifestation" or "JosephBialek" or
|
|
"harmj0y" or "ukstufus" or
|
|
"SecureThisShit" or "Matthew Graeber" or
|
|
"secabstraction" or "mgeeky" or
|
|
"oddvarmoe" or "am0nsec" or
|
|
"obscuresec" or "sixdub" or
|
|
"darkoperator" or "funoverip" or
|
|
"rvrsh3ll" or "kevin_robertson" or
|
|
"dafthack" or "r4wd3r" or
|
|
"danielhbohannon" or "OneLogicalMyth" or
|
|
"cobbr_io" or "xorrior" or
|
|
"PetrMedonos" or "citronneur" or
|
|
"eladshamir" or "RastaMouse" or
|
|
"enigma0x3" or "FuzzySec" or
|
|
"424f424f" or "jaredhaight" or
|
|
"fullmetalcache" or "Hubbl3" or
|
|
"curi0usJack" or "Cx01N" or
|
|
"itm4n" or "nurfed1" or
|
|
"cfalta" or "Scott Sutherland" or
|
|
"_nullbind" or "_tmenochet" or
|
|
"Boe Prox" or "jaredcatkinson" or
|
|
"ChrisTruncer" or "monoxgas" or
|
|
"TheRealWover" or "splinter_code"
|
|
)
|
|
'''
|
|
|
|
|
|
[[rule.threat]]
|
|
framework = "MITRE ATT&CK"
|
|
[[rule.threat.technique]]
|
|
id = "T1059"
|
|
name = "Command and Scripting Interpreter"
|
|
reference = "https://attack.mitre.org/techniques/T1059/"
|
|
[[rule.threat.technique.subtechnique]]
|
|
id = "T1059.001"
|
|
name = "PowerShell"
|
|
reference = "https://attack.mitre.org/techniques/T1059/001/"
|
|
|
|
|
|
|
|
[rule.threat.tactic]
|
|
id = "TA0002"
|
|
name = "Execution"
|
|
reference = "https://attack.mitre.org/tactics/TA0002/"
|
|
|