37 lines
929 B
YAML
37 lines
929 B
YAML
|
|
title: Windows Defender Download Activity
|
|
author: Matthew Matchen
|
|
date: 2020/09/04
|
|
description: Detect the use of Windows Defender to download payloads
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 1
|
|
SELECTION_2:
|
|
CommandLine: '*MpCmdRun.exe*'
|
|
SELECTION_3:
|
|
Description: Microsoft Malware Protection Command Line Utility
|
|
SELECTION_4:
|
|
CommandLine: '*DownloadFile*'
|
|
SELECTION_5:
|
|
CommandLine: '*url*'
|
|
condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3) and (SELECTION_4 and SELECTION_5))
|
|
falsepositives:
|
|
- Unknown
|
|
fields:
|
|
- CommandLine
|
|
id: 46123129-1024-423e-9fae-43af4a0fa9a5
|
|
level: high
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
references:
|
|
- https://twitter.com/djmtshepana/status/1301608169496612866
|
|
- https://lolbas-project.github.io/lolbas/Binaries/MpCmdRun/
|
|
status: experimental
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1218
|
|
- attack.command_and_control
|
|
- attack.t1105
|
|
ruletype: SIGMA
|