Windows Admin Share Mount Via Net.EXE

Detects when an admin share is mounted using net.exe

Detection logic

selection_img

- Image|endswith:
    - \net.exe
    - \net1.exe
- OriginalFileName:
    - net.exe
    - net1.exe

selection_cli

CommandLine|contains|all:
  - " use "
  - " \\\\\\\\*\\\\*$"

Condition

all of selection_*

Raw YAML

title: Windows Admin Share Mount Via Net.EXE
id: 3abd6094-7027-475f-9630-8ab9be7b9725
related:
    - id: f117933c-980c-4f78-b384-e3d838111165
      type: similar
status: test
description: Detects when an admin share is mounted using net.exe
references:
    - https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
author: oscd.community, Teymur Kheirkhabarov @HeirhabarovT, Zach Stanford @svch0st, wagga
date: 2020-10-05
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|all:
            - ' use '
            - ' \\\\*\\*$'
    condition: all of selection_*
falsepositives:
    - Administrators
level: medium