HackTool - WinRM Access Via Evil-WinRM

 Original Source: [Sigma source]
Title: HackTool - WinRM Access Via Evil-WinRM
Status: test
Description:Adversaries may use Valid Accounts to log into a computer using the Remote Desktop Protocol (RDP). The adversary may then perform actions as the logged-on user.
References:
  -https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1021.006/T1021.006.md#atomic-test-3---winrm-access-with-evil-winrm
  -https://github.com/Hackplayers/evil-winrm
Author: frack113
Date: 2022-01-07
modified:2023-02-13
Tags:
  • -'attack.lateral-movement'
  • -'attack.t1021.006'
Logsource:
  • category: process_creation
  • product: windows
Detection:
  selection:
    Image|endswith: '\ruby.exe'
    CommandLine|contains|all:
      -'-i '
      -'-u '
      -'-p '

  condition:selection
Falsepositives:
  -Unknown
Level: medium