fix: remove rule causing many FPs

This commit is contained in:
Florian Roth
2022-04-09 19:33:55 +02:00
parent ddfb7613fa
commit 87d06a4f6d
@@ -1,22 +0,0 @@
title: Base64 Encoded Command Line Param Indicator
id: eee65975-bfb8-41e6-af33-18011ba24c99
status: experimental
description: Detects programs that use base64 encoded values provided via command line, which is often an indicator of obfuscation but could also be used for legitimate purposes (e.g. if certain special characters would mess with the command line interface, enccrypted keys etc.)
author: Florian Roth
date: 2022/04/05
modified: 2022/04/08
references:
- https://blog.malwarebytes.com/threat-intelligence/2022/04/new-uac-0056-activity-theres-a-go-elephant-in-the-room/d
logsource:
product: windows
category: process_creation
detection:
selection:
- CommandLine|endswith: '=='
- CommandLine|contains: '== -'
filter:
Image|endswith: '\VeeamAgent.exe'
condition: selection and not 1 of filter*
falsepositives:
- Legitimate software that uses base64 encoded values in its command line
level: medium