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blue-team-tools/rules/windows/process_creation/proc_creation_win_susp_msoffice.yml
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2022-10-28 15:06:36 +02:00

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YAML

title: Malicious Payload Download via Office Binaries
id: 0c79148b-118e-472b-bdb7-9b57b444cc19
status: test
description: Downloads payload from remote server
references:
- https://lolbas-project.github.io/lolbas/OtherMSBinaries/Powerpnt/
- https://medium.com/@reegun/unsanitized-file-validation-leads-to-malicious-payload-download-via-office-binaries-202d02db7191
- Reegun J (OCBC Bank)
author: Beyu Denis, oscd.community
date: 2019/10/26
modified: 2021/11/27
tags:
- attack.command_and_control
- attack.t1105
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith:
- '\powerpnt.exe'
- '\winword.exe'
- '\excel.exe'
CommandLine|contains: 'http'
condition: selection
falsepositives:
- Unknown
level: high