32 lines
905 B
YAML
32 lines
905 B
YAML
title: Invoke-Obfuscation Via Use Clip
|
|
author: Nikita Nazarov, oscd.community
|
|
date: 2020/10/09
|
|
description: Detects Obfuscated Powershell via use Clip.exe in Scripts
|
|
detection:
|
|
SELECTION_1:
|
|
Payload|re: (?i).*?echo.*clip.*&&.*(Clipboard|i`?n`?v`?o`?k`?e`?).*
|
|
condition: SELECTION_1
|
|
falsepositives:
|
|
- Unknown
|
|
id: ebdf49d8-b89c-46c9-8fdf-2c308406f6bd
|
|
level: high
|
|
logsource:
|
|
category: ps_module
|
|
definition: PowerShell Module Logging must be enabled
|
|
product: windows
|
|
modified: 2021/10/16
|
|
references:
|
|
- https://github.com/Neo23x0/sigma/issues/1009
|
|
related:
|
|
- id: db92dd33-a3ad-49cf-8c2c-608c3e30ace0
|
|
type: derived
|
|
status: experimental
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1027
|
|
- attack.execution
|
|
- attack.t1059.001
|
|
yml_filename: powershell_invoke_obfuscation_via_use_clip.yml
|
|
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/powershell/powershell_module
|
|
|