Windows Internet Hosted WebDav Share Mount Via Net.EXE

Detects when an internet hosted webdav share is mounted using the "net.exe" utility

Sigma rule (View on GitHub)

 1title: Windows Internet Hosted WebDav Share Mount Via Net.EXE
 2id: 7e6237fe-3ddb-438f-9381-9bf9de5af8d0
 3status: experimental
 4description: Detects when an internet hosted webdav share is mounted using the "net.exe" utility
 5references:
 6    - https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
 7author: Nasreddine Bencherchali (Nextron Systems)
 8date: 2023/02/21
 9modified: 2023/07/25
10tags:
11    - attack.lateral_movement
12    - attack.t1021.002
13logsource:
14    category: process_creation
15    product: windows
16detection:
17    selection_img:
18        - Image|endswith:
19              - '\net.exe'
20              - '\net1.exe'
21        - OriginalFileName:
22              - 'net.exe'
23              - 'net1.exe'
24    selection_cli:
25        CommandLine|contains|all:
26            - ' use '
27            - ' http'
28    condition: all of selection_*
29falsepositives:
30    - Unknown
31level: high

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