Potential Unquoted Service Path Reconnaissance Via Wmic.EXE

testmedium
log source: windows · process_creationauthor Nasreddine Bencherchali (Nextron Systems)date 2022-06-20
01

description

What this is, in brief.

Detects known WMI recon method to look for unquoted service paths using wmic. Often used by pentester and attacker enumeration scripts

02

tags

attack.executionattack.t1047
03

rule source (YAML)

title: Potential Unquoted Service Path Reconnaissance Via Wmic.EXE
id: 68bcd73b-37ef-49cb-95fc-edc809730be6
related:
    - id: 09658312-bc27-4a3b-91c5-e49ab9046d1b # PowerShell Variant
      type: similar
    - id: 76f55eaa-d27f-4213-9d45-7b0e4b60bbae
      type: similar
status: test
description: Detects known WMI recon method to look for unquoted service paths using wmic. Often used by pentester and attacker enumeration scripts
references:
    - https://github.com/nccgroup/redsnarf/blob/35949b30106ae543dc6f2bc3f1be10c6d9a8d40e/redsnarf.py
    - https://github.com/S3cur3Th1sSh1t/Creds/blob/eac23d67f7f90c7fc8e3130587d86158c22aa398/PowershellScripts/jaws-enum.ps1
    - https://www.absolomb.com/2018-01-26-Windows-Privilege-Escalation-Guide/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-06-20
modified: 2023-09-11
tags:
    - attack.execution
    - attack.t1047
logsource:
    category: process_creation
    product: windows
detection:
    selection_img:
        - OriginalFileName: 'wmic.exe'
        - Image|endswith: '\WMIC.exe'
    selection_cli:
        CommandLine|contains|all:
            - ' service get '
            - 'name,displayname,pathname,startmode'
    condition: all of selection_*
falsepositives:
    - Unknown
level: medium
regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_recon_unquoted_service_search/info.yml
04

detects techniques (1)

ATT&CK techniques this enables or maps to.

05

references

External citations — patches, advisories, analysis.