SigmaHQ/rules/windows/sysmon/sysmon_susp_winword_vbadll_load.yml
2020-02-19 14:51:00 -05:00

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YAML

title: VBA DLL Loaded Via Microsoft Word
id: e6ce8457-68b1-485b-9bdd-3c2b5d679aa9
status: experimental
description: Detects DLL's Loaded Via Word Containing VBA Macros
references:
- https://medium.com/threatpunter/detecting-adversary-tradecraft-with-image-load-event-logging-and-eql-8de93338c16
author: Antonlovesdnb
date: 2020/02/19
tags:
- attack.initial_access
- attack.t1193
logsource:
product: windows
service: sysmon
detection:
selection:
EventID: 7
Image:
- '*\winword.exe'
- '*\powerpnt.exe'
- '*\excel.exe'
- '*\outlook.exe'
ImageLoaded:
- '*\VBE7.DLL'
- '*\VBEUI.DLL'
- '*\VBE7INTL.DLL'
condition: selection
falsepositives:
- Alerts on legitimate macro usage as well, will need to filter as appropriate
level: high