isstabb
37 lines
1.1 KiB
YAML
37 lines
1.1 KiB
YAML
title: Discovery/Execution via dnscmd.exe
|
|
id: b6457d63-d2a2-4e29-859d-4e7affc153d1
|
|
description: |
|
|
Detects an attempt to add a potentially crafted DLL as a plug in of the DNS Service.
|
|
Detects an attempt to leverage dnscmd.exe to enumerate the DNS zones of a domain.
|
|
DNS zones used to host the DNS records for a particular domain
|
|
references:
|
|
- https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/dnscmd
|
|
- https://docs.microsoft.com/en-us/azure/dns/dns-zones-records
|
|
- https://lolbas-project.github.io/lolbas/Binaries/Dnscmd/
|
|
status: experimental
|
|
author: '@gott_cyber'
|
|
date: 2022/07/31
|
|
tags:
|
|
- attack.discovery
|
|
- attack.execution
|
|
- attack.t1543.003
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
dnscmd:
|
|
Image|endswith: '\dnscmd.exe'
|
|
selection_1:
|
|
CommandLine|contains:
|
|
- '/enumrecords'
|
|
- '/enumzones'
|
|
- '/info'
|
|
selection_2:
|
|
CommandLine|contains|all:
|
|
- '/config'
|
|
- '/serverlevelplugindll'
|
|
condition: dnscmd and 1 of selection_*
|
|
falsepositives:
|
|
- Legitimate administration use
|
|
level: medium
|