RcloneConf

Appsv1.2

Author: Eric Capuano, Reece394

description

Rclone config file

paths

25 paths

› paths use Windows environment syntax

collection commands

source:

destination:

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

#Requires -RunAsAdministrator

$ErrorActionPreference = "Continue"
$SourceRoot = "C:"
$DestBase   = "D:\Evidence"
$Summary = @{ Copied = 0; Missed = 0; Errors = 0 }

function Collect-Artifact {
    param(
        [Parameter(Mandatory)][string]$SourceDir,
        [Parameter(Mandatory)][string]$FolderName,
        [string]$FileMask = "*"
    )
    # Expand wildcards in any path segment (e.g. 'Program Files*',
    # 'ScreenConnect Client*'). robocopy itself does not glob the source.
    $sources = @(Get-Item -Path $SourceDir -ErrorAction SilentlyContinue |
        Where-Object { $_.PSIsContainer })
    if ($sources.Count -eq 0) {
        $Summary.Missed++
        return
    }
    $FullDest = Join-Path -Path $DestBase -ChildPath $FolderName
    $null = New-Item -ItemType Directory -Force -Path $FullDest -ErrorAction SilentlyContinue
    foreach ($src in $sources) {
        robocopy $src.FullName "$FullDest" "$FileMask" /E /COPY:DAT /R:0 /W:0 /NP /NFL /NDL /NJH /NJS 2>$null | Out-Null
        if ($LASTEXITCODE -le 7) { $Summary.Copied++ } else { $Summary.Errors++ }
    }
}

# 1. Rclone config - SYSTEM SysWOW64 User Folder
Collect-Artifact -SourceDir "C:\Windows\SysWOW64\config\systemprofile" -FileMask ".rclone.conf" -FolderName "Rclone_config_SYSTEM_SysWOW64_User_Folder"

# 2. Rclone config - SYSTEM User Folder
Collect-Artifact -SourceDir "C:\Windows\System32\config\systemprofile" -FileMask ".rclone.conf" -FolderName "Rclone_config_SYSTEM_User_Folder"

# 3. Rclone config - LocalService User Folder
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\LocalService" -FileMask ".rclone.conf" -FolderName "Rclone_config_LocalService_User_Folder"

# 4. Rclone config - NetworkService User Folder
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\NetworkService" -FileMask ".rclone.conf" -FolderName "Rclone_config_NetworkService_User_Folder"

# 5. Rclone config - SYSTEM SysWOW64 User .config Folder
Collect-Artifact -SourceDir "C:\Windows\SysWOW64\config\systemprofile\.config\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_SysWOW64_User_config_Folder"

# 6. Rclone config - SYSTEM User .config Folder
Collect-Artifact -SourceDir "C:\Windows\System32\config\systemprofile\.config\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_User_config_Folder"

# 7. Rclone config - LocalService User .config Folder
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\LocalService\.config\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_LocalService_User_config_Folder"

# 8. Rclone config - NetworkService User .config Folder
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\NetworkService\.config\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_NetworkService_User_config_Folder"

# 9. Rclone config - SYSTEM SysWOW64 User config Folder - XDG_CONFIG_HOME Default
Collect-Artifact -SourceDir "C:\Windows\SysWOW64\config\systemprofile\AppData\Local\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_SysWOW64_User_config_Folder_XDG_CONFIG_HOME_Default"

# 10. Rclone config - SYSTEM User config Folder - XDG_CONFIG_HOME Default
Collect-Artifact -SourceDir "C:\Windows\System32\config\systemprofile\AppData\Local\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_User_config_Folder_XDG_CONFIG_HOME_Default"

# 11. Rclone config - LocalService User config Folder - XDG_CONFIG_HOME Default
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\LocalService\AppData\Local\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_LocalService_User_config_Folder_XDG_CONFIG_HOME_Default"

# 12. Rclone config - NetworkService User config Folder - XDG_CONFIG_HOME Default
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\NetworkService\AppData\Local\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_NetworkService_User_config_Folder_XDG_CONFIG_HOME_Default"

# 13. Rclone config - SYSTEM SysWOW64 User config Folder - Roaming
Collect-Artifact -SourceDir "C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_SysWOW64_User_config_Folder_Roaming"

# 14. Rclone config - SYSTEM User config Folder - Roaming
Collect-Artifact -SourceDir "C:\Windows\System32\config\systemprofile\AppData\Roaming\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_SYSTEM_User_config_Folder_Roaming"

# 15. Rclone config - LocalService User config Folder - Roaming
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_LocalService_User_config_Folder_Roaming"

# 16. Rclone config - NetworkService User config Folder - Roaming
Collect-Artifact -SourceDir "C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\rclone" -FileMask "rclone.conf" -FolderName "Rclone_config_NetworkService_User_config_Folder_Roaming"

# 17. Rclone config - SysWOW64 Sideloaded Config
Collect-Artifact -SourceDir "C:\Windows\SysWOW64" -FileMask "rclone.conf" -FolderName "Rclone_config_SysWOW64_Sideloaded_Config"

# 18. Rclone config - System32 Sideloaded Config
Collect-Artifact -SourceDir "C:\Windows\System32" -FileMask "rclone.conf" -FolderName "Rclone_config_System32_Sideloaded_Config"

# 19. Rclone config - Windows Sideloaded Config
Collect-Artifact -SourceDir "C:\Windows" -FileMask "rclone.conf" -FolderName "Rclone_config_Windows_Sideloaded_Config"

# 20. Rclone config - Recursive
Collect-Artifact -SourceDir "C:" -FileMask "rclone.conf" -FolderName "Rclone_config_Recursive"

# 21. Rclone config fallback - Recursive
Collect-Artifact -SourceDir "C:" -FileMask ".rclone.conf" -FolderName "Rclone_config_fallback_Recursive"

# Iterate every user profile under the source drive
Get-ChildItem "$SourceRoot\Users" -Directory -ErrorAction SilentlyContinue |
    Where-Object { $_.Name -notin @('All Users', 'Default', 'Default User', 'Public') } |
    ForEach-Object {
        $UserName = $_.Name
        # Rclone config - User Folder
        $UserPath = $_.FullName
        Collect-Artifact -SourceDir $UserPath -FileMask ".rclone.conf" -FolderName "Rclone_config_User_Folder_$UserName"
        # Rclone config - User .config Folder
        $UserPath = "$($_.FullName)\.config\rclone"
        Collect-Artifact -SourceDir $UserPath -FileMask "rclone.conf" -FolderName "Rclone_config_User_config_Folder_$UserName"
        # Rclone config - User config Folder - XDG_CONFIG_HOME Default
        $UserPath = "$($_.FullName)\AppData\Local\rclone"
        Collect-Artifact -SourceDir $UserPath -FileMask "rclone.conf" -FolderName "Rclone_config_User_config_Folder_XDG_CONFIG_HOME_Default_$UserName"
        # Rclone config - User config Folder - Roaming
        $UserPath = "$($_.FullName)\AppData\Roaming\rclone"
        Collect-Artifact -SourceDir $UserPath -FileMask "rclone.conf" -FolderName "Rclone_config_User_config_Folder_Roaming_$UserName"
    }

Write-Host ("Collection complete. Copied: {0}  Missed: {1}  Errors: {2}" -f $Summary.Copied, $Summary.Missed, $Summary.Errors) -ForegroundColor Green

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

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references

research.nccgroup.com https://research.nccgroup.com/2021/05/27/detecting-rclone-an-effective-tool-for-exfiltration/

rclone.org https://rclone.org/docs/#config-string

github.com https://github.com/rclone/rclone/issues/4667

github.com https://github.com/rclone/rclone/pull/5226

xdg-net.github.io https://xdg-net.github.io/Xdg.Directories/docs/defaults.html

notes

Rclone is a popular exfil tool that supports many cloud storage services

For performance reasons it is recommended to comment out the recursive Rclone config rules with #s. On bigger disks with many files it could add hours on to the triage collection.

included in collections

SANS_Triage CloudStorage_All CloudStorage_Metadata KapeTriage

// description

// paths

// collection commands

// references

// notes

// included in collections