Windows Share Mount Via Net.EXE

 Original Source: [Sigma source]
Title: Windows Share Mount Via Net.EXE
Status: test
Description:Detects when a share is mounted using the "net.exe" utility
References:
  -https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
Author: Nasreddine Bencherchali (Nextron Systems)
Date: 2023-02-02
modified:2023-02-21
Tags:
  • -'attack.lateral-movement'
  • -'attack.t1021.002'
Logsource:
  • category: process_creation
  • product: windows
Detection:
  selection_img:
    - Image|endswith:
      - '\net.exe'
      - '\net1.exe'
    - OriginalFileName:
      - 'net.exe'
      - 'net1.exe'
  selection_cli:
    CommandLine|contains:
      -' use '
      -' \\\\'

  condition:all of selection_*
Falsepositives:
  -Legitimate activity by administrators and scripts
Level: low