sigmaDRL-1.1from SigmaHQ/sigma

JNDIExploit Pattern

Detects exploitation attempt using the JNDI-Exploit-Kit

Quality

100

FP risk

—

Forks

Views

ATT&CK techniques

T1190

Rule sourcerules/web/webserver_generic/web_jndi_exploit.yml

title: JNDIExploit Pattern
id: 412d55bc-7737-4d25-9542-5b396867ce55
status: test
description: Detects exploitation attempt using the JNDI-Exploit-Kit
references:
    - https://github.com/pimps/JNDI-Exploit-Kit
    - https://web.archive.org/web/20231015205935/https://githubmemory.com/repo/FunctFan/JNDIExploit
author: Florian Roth (Nextron Systems)
date: 2021-12-12
modified: 2022-12-25
tags:
    - attack.initial-access
    - attack.t1190
logsource:
    category: webserver
detection:
    keywords:
        - '/Basic/Command/Base64/'
        - '/Basic/ReverseShell/'
        - '/Basic/TomcatMemshell'
        - '/Basic/JettyMemshell'
        - '/Basic/WeblogicMemshell'
        - '/Basic/JBossMemshell'
        - '/Basic/WebsphereMemshell'
        - '/Basic/SpringMemshell'
        - '/Deserialization/URLDNS/'
        - '/Deserialization/CommonsCollections1/Dnslog/'
        - '/Deserialization/CommonsCollections2/Command/Base64/'
        - '/Deserialization/CommonsBeanutils1/ReverseShell/'
        - '/Deserialization/Jre8u20/TomcatMemshell'
        - '/TomcatBypass/Dnslog/'
        - '/TomcatBypass/Command/'
        - '/TomcatBypass/ReverseShell/'
        - '/TomcatBypass/TomcatMemshell'
        - '/TomcatBypass/SpringMemshell'
        - '/GroovyBypass/Command/'
        - '/WebsphereBypass/Upload/'
    condition: keywords
falsepositives:
    - Legitimate apps the use these paths
level: high