Suspicious Scan Loop Network

Title: Suspicious Scan Loop Network
Status: test
Description:Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1018/T1018.md
  -https://ss64.com/nt/for.html
  -https://ss64.com/ps/foreach-object.html
Author: frack113
Date: 2022-03-12
modified:None
Tags:

• -'attack.execution'
• -'attack.t1059'
• -'attack.discovery'
• -'attack.t1018'

Logsource:

• category: process_creation
• product: windows

Detection:
  selection_loop:
    CommandLine|contains:
      -'for '
      -'foreach '

  selection_tools:
    CommandLine|contains:
      -'nslookup'
      -'ping'

  condition:all of selection_*
Falsepositives:
  -Legitimate script
Level: medium