53 lines
1.4 KiB
YAML
53 lines
1.4 KiB
YAML
|
|
title: SMB Relay Attack Tools
|
|
author: Florian Roth
|
|
date: 2021/07/24
|
|
description: Detects different hacktools used for relay attacks on Windows for privilege
|
|
escalation
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 1
|
|
SELECTION_2:
|
|
Image:
|
|
- '*PetitPotam*'
|
|
- '*RottenPotato*'
|
|
- '*HotPotato*'
|
|
- '*JuicyPotato*'
|
|
- '*\just_dce_*'
|
|
- '*Juicy Potato*'
|
|
- '*\temp\rot.exe*'
|
|
- '*\Potato.exe*'
|
|
- '*\SpoolSample.exe*'
|
|
- '*\Responder.exe*'
|
|
- '*\smbrelayx*'
|
|
- '*\ntlmrelayx*'
|
|
SELECTION_3:
|
|
CommandLine:
|
|
- '*Invoke-Tater*'
|
|
- '* smbrelay*'
|
|
- '* ntlmrelay*'
|
|
- '*cme smb *'
|
|
- '* /ntlm:NTLMhash *'
|
|
- '*Invoke-PetitPotam*'
|
|
condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3))
|
|
falsepositives:
|
|
- Legitimate files with these rare hacktool names
|
|
id: 5589ab4f-a767-433c-961d-c91f3f704db1
|
|
level: critical
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
modified: 2021/07/26
|
|
references:
|
|
- https://attack.mitre.org/techniques/T1557/001/
|
|
- https://foxglovesecurity.com/2016/09/26/rotten-potato-privilege-escalation-from-service-accounts-to-system/
|
|
- https://pentestlab.blog/2017/04/13/hot-potato/
|
|
- https://github.com/ohpe/juicy-potato
|
|
- https://hunter2.gitbook.io/darthsidious/other/war-stories/domain-admin-in-30-minutes
|
|
- https://hunter2.gitbook.io/darthsidious/execution/responder-with-ntlm-relay-and-empire
|
|
status: experimental
|
|
tags:
|
|
- attack.execution
|
|
- attack.t1557.001
|
|
ruletype: SIGMA
|