SigmaHQ/rules/windows/process_creation/win_susp_curl_start_combo.yml
2020-11-28 12:31:55 -03:00

30 lines
794 B
YAML

title: Curl Start Combination
id: 21dd6d38-2b18-4453-9404-a0fe4a0cc288
status: experimental
description: Adversaries can use curl to download payloads remotely and execute them. Curl is included by default in Windows 10 build 17063 and later.
references:
- https://medium.com/@reegun/curl-exe-is-the-new-rundll32-exe-lolbin-3f79c5f35983
author: Sreeman
date: 2020/01/13
modified: 2020/09/05
tags:
- attack.execution
- attack.t1218
- attack.command_and_control
- attack.t1105
logsource:
category: process_creation
product: windows
detection:
condition: selection
selection:
CommandLine|contains|all:
- 'curl'
- ' start '
falsepositives:
- Administrative scripts (installers)
fields:
- ParentImage
- CommandLine
level: medium