Arbitrary File Download Via MSEDGE_PROXY.EXE

Title: Arbitrary File Download Via MSEDGE_PROXY.EXE
Status: test
Description:Detects usage of "msedge_proxy.exe" to download arbitrary files
References:
  -https://lolbas-project.github.io/lolbas/Binaries/msedge_proxy/
Author: Swachchhanda Shrawan Poudel
Date: 2023-11-09
modified:None
Tags:

• -'attack.execution'
• -'attack.stealth'
• -'attack.t1218'

Logsource:

• category: process_creation
• product: windows

Detection:
  selection_img:
Image|endswith:'\msedge_proxy.exe' OriginalFileName:'msedge_proxy.exe'   selection_cli:
    CommandLine|contains:
      -'http://'
      -'https://'

  condition:all of selection_*
Falsepositives:
  -Unknown
Level: medium