sigmaDRL-1.1from SigmaHQ/sigma

Suspicious Get Information for SMB Share

Adversaries may look for folders and drives shared on remote systems as a means of identifying sources of information to gather as a precursor for Collection and to identify potential systems of interest for Lateral Movement. Networks often contain shared network drives and folders that enable users to access file directories on various systems across a network.

Quality

100

FP risk

—

Forks

Views

ATT&CK techniques

T1069.001

Rule sourcerules/windows/powershell/powershell_script/posh_ps_susp_smb_share_reco.yml

title: Suspicious Get Information for SMB Share
id: 95f0643a-ed40-467c-806b-aac9542ec5ab
status: test
description: |
    Adversaries may look for folders and drives shared on remote systems as a means of identifying sources of information to gather as
    a precursor for Collection and to identify potential systems of interest for Lateral Movement.
    Networks often contain shared network drives and folders that enable users to access file directories on various systems across a network.
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1069.002/T1069.002.md
author: frack113
date: 2021-12-15
modified: 2022-12-25
tags:
    - attack.discovery
    - attack.t1069.001
logsource:
    product: windows
    category: ps_script
    definition: 'Requirements: Script Block Logging must be enabled'
detection:
    selection:
        ScriptBlockText|contains: get-smbshare
    condition: selection
falsepositives:
    - Unknown
level: low