Windows execution of LocalPotato POC (LocalPotato.exe with specific PE/CLI traits)

Detects LocalPotato.exe process execution on Windows using image path, typical CLI parameters, and known imphash values.

FreeReviewedSigma · High · v2
Product
windows
Category
process_creation
Author
Nasreddine Bencherchali (Nextron Systems) (SigmaHQ), DRL 1.1
Published
2023-02-14
Updated
2026-07-31
title: Windows execution of LocalPotato POC (LocalPotato.exe with specific PE/CLI traits)
id: 9062e077-e7a0-495c-a627-41af62405443
status: test
description: This rule identifies execution attempts of the LocalPotato Proof of Concept on Windows by matching process creation events for LocalPotato.exe alongside indicative command-line arguments. It also uses embedded PE metadata (imphash values) to reduce false positives. Attackers may use LocalPotato to attempt local privilege escalation, so correlating image path, command line, and hash metadata is key telemetry for detection.
references:
  - https://www.localpotato.com/localpotato_html/LocalPotato.html
  - https://github.com/decoder-it/LocalPotato
  - https://github.com/SigmaHQ/sigma/blob/master/rules/windows/process_creation/proc_creation_win_hktl_localpotato.yml
author: Nasreddine Bencherchali (Nextron Systems), Huntrule Team
date: 2023-02-14
modified: 2024-11-23
tags:
  - attack.privilege-escalation
  - cve.2023-21746
  - attack.stealth
logsource:
  category: process_creation
  product: windows
detection:
  selection_img:
    Image|endswith: \LocalPotato.exe
  selection_cli:
    CommandLine|contains|all:
      - .exe -i C:\
      - -o Windows\
  selection_hash_plain:
    Hashes|contains:
      - IMPHASH=E1742EE971D6549E8D4D81115F88F1FC
      - IMPHASH=DD82066EFBA94D7556EF582F247C8BB5
  condition: 1 of selection_*
falsepositives:
  - Unlikely
level: high
license: DRL-1.1
related:
  - id: 6bd75993-9888-4f91-9404-e1e4e4e34b77
    type: derived