
title: Mounted Share Deleted
author: oscd.community, @redcanary, Zach Stanford @svch0st
date: 2020/10/08
description: Detects when when a mounted share is removed. Adversaries may remove
  share connections that are no longer useful in order to clean up traces of their
  operation
detection:
  SELECTION_1:
    EventID: 1
  SELECTION_2:
    ParentImage: '*\net.exe'
  SELECTION_3:
    Image: '*\net1.exe'
  SELECTION_4:
    CommandLine: '*share*'
  SELECTION_5:
    CommandLine: '*/delete*'
  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4 and SELECTION_5)
falsepositives:
- Administrators or Power users may remove their shares via cmd line
id: cb7c4a03-2871-43c0-9bbb-18bbdb079896
level: low
logsource:
  category: process_creation
  product: windows
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1070.005/T1070.005.md
status: experimental
tags:
- attack.defense_evasion
- attack.t1070.005
ruletype: SIGMA
