sigmaDRL-1.1from SigmaHQ/sigma

Php Inline Command Execution

Detects execution of php using the "-r" flag. This is could be used as a way to launch a reverse shell or execute live php code.

Quality

FP risk

—

Forks

Views

ATT&CK techniques

T1059

Rule sourcerules/windows/process_creation/proc_creation_win_php_inline_command_execution.yml

title: Php Inline Command Execution
id: d81871ef-5738-47ab-9797-7a9c90cd4bfb
status: test
description: Detects execution of php using the "-r" flag. This is could be used as a way to launch a reverse shell or execute live php code.
references:
    - https://www.php.net/manual/en/features.commandline.php
    - https://www.revshells.com/
    - https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-01-02
tags:
    - attack.execution
    - attack.t1059
logsource:
    category: process_creation
    product: windows
detection:
    selection_img:
        - Image|endswith: '\php.exe'
        - OriginalFileName: 'php.exe'
    selection_cli:
        CommandLine|contains: ' -r'
    condition: all of selection_*
falsepositives:
    - Unknown
level: medium