Network Reconnaissance Activity

Title: Network Reconnaissance Activity
Status: test
Description:Detects a set of suspicious network related commands often used in recon stages
References:
  -https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/
Author: Florian Roth (Nextron Systems)
Date: 2022-02-07
modified:None
Tags:

• -'attack.discovery'
• -'attack.t1087'
• -'attack.t1082'
• -'car.2016-03-001'

Logsource:

• category: process_creation
• product: windows

Detection:
  selection:
    CommandLine|contains|all:
      -'nslookup'
      -'_ldap._tcp.dc._msdcs.'

  condition:selection
Falsepositives:
  -False positives depend on scripts and administrative tools used in the monitored environment
Level: high