dfirhub

ChatGPT

Appsv1

Author: ogmini

description

A Target to collect files related to ChatGPT Desktop

paths

5 paths
DatabaseLevelDB
C:\Users\%user%\AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\Local Storage\leveldb*

LevelDB Database

DatabaseIndexedDB
C:\Users\%user%\AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\IndexedDB\https_chatgpt.com_0.indexeddb.leveldb*

IndexedDB Database

CacheChromeCache
C:\Users\%user%\AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\Cache*

Chrome Cache

Application RegistryHelium Registry Hives
C:\Users\%user%\AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\SystemAppData\Helium*.dat

Retrieves User.dat and UserClasses.dat which are Application Registries

Application RegistryChatGPT Settings File
C:\Users\%user%\AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\Settingssettings.dat

Retrieves settings.dat which is an Application Registry

› paths use Windows environment syntax

collection commands 

# PowerShell Artifact Collection Script
# Target: ChatGPT
# Run as Administrator

#Requires -RunAsAdministrator

$ErrorActionPreference = "SilentlyContinue"
$DestBase = "D:\Evidence"

# Function to handle directory creation and copying
function Collect-Artifact {
    param (
        [string]$SourcePath,
        [string]$FolderName
    )
    $FullDest = Join-Path -Path $DestBase -ChildPath $FolderName
    if (-not (Test-Path -Path $FullDest)) {
        New-Item -ItemType Directory -Path $FullDest -Force | Out-Null
    }
    Copy-Item -Path $SourcePath -Destination $FullDest -Recurse -Force
}

# 1. LevelDB
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\Local Storage\leveldb"
Collect-Artifact -SourcePath "$UserPath\*" -FolderName "LevelDB"

# 2. IndexedDB
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\IndexedDB\https_chatgpt.com_0.indexeddb.leveldb"
Collect-Artifact -SourcePath "$UserPath\*" -FolderName "IndexedDB"

# 3. ChromeCache
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\LocalCache\Roaming\ChatGPT\Cache"
Collect-Artifact -SourcePath "$UserPath\*" -FolderName "ChromeCache"

# 4. Helium Registry Hives
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\SystemAppData\Helium"
Collect-Artifact -SourcePath "$UserPath\*.dat" -FolderName "Helium_Registry_Hives"

# 5. ChatGPT Settings File
$UserPath = Join-Path $env:USERPROFILE "AppData\Local\Packages\OpenAI.ChatGPT-Desktop_2p2nqsd0c76g0\Settings"
Collect-Artifact -SourcePath "$UserPath\settings.dat" -FolderName "ChatGPT_Settings_File"

Write-Host "Collection complete!" -ForegroundColor Green

› Save as .ps1 and run as Administrator. Use: powershell -ExecutionPolicy Bypass -File script.ps1
› cyberchef recipes

Open in CyberChef to decode values extracted from this artifact.

references