title: Malicious Payload Download via Office Binaries
id: 0c79148b-118e-472b-bdb7-9b57b444cc19
status: test
description: Downloads payload from remote server
author: Beyu Denis, oscd.community
references:
  - https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OtherMSBinaries/Powerpnt.yml
  - https://medium.com/@reegun/unsanitized-file-validation-leads-to-malicious-payload-download-via-office-binaries-202d02db7191
  - Reegun J (OCBC Bank)
date: 2019/10/26
modified: 2021/11/27
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
tags:
  - attack.command_and_control
  - attack.t1105
