sigmaDRL-1.1from SigmaHQ/sigma

Potential Xterm Reverse Shell

Detects usage of "xterm" as a potential reverse shell tunnel

Quality

100

FP risk

—

Forks

Views

ATT&CK techniques

T1059

Rule sourcerules/linux/process_creation/proc_creation_lnx_xterm_reverse_shell.yml

title: Potential Xterm Reverse Shell
id: 4e25af4b-246d-44ea-8563-e42aacab006b
status: test
description: Detects usage of "xterm" as a potential reverse shell tunnel
references:
    - https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet
    - https://www.revshells.com/
author: '@d4ns4n_'
date: 2023-04-24
tags:
    - attack.execution
    - attack.t1059
logsource:
    category: process_creation
    product: linux
detection:
    selection:
        Image|contains: 'xterm'
        CommandLine|contains: '-display'
        CommandLine|endswith: ':1'
    condition: selection
falsepositives:
    - Unknown
level: medium