Analysis

  • user interaction
    yes
  • max time kernel
    152s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 09:26

General

  • Target
    DepotBoxTool.exe
  • Size 212.5MB
  • Sample260819-lemlyss1cx
  • SHA256 015ab18a9eb41ec150d5c60b794cd8c9a2f1db9b666a2c96e67dac30e3135866
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DepotBoxTool.exe
    "C:\Users\Admin\AppData\Local\Temp\DepotBoxTool.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.IO.Compression.FileSystem; $zip=[IO.Compression.ZipFile]::OpenRead('C:\Users\Admin\AppData\Local\DepotBoxTool\runtime_payload.zip'); $dest='C:\Users\Admin\AppData\Local\DepotBoxTool'; $prefix='icon.png'; foreach($e in $zip.Entries){ $n=$e.FullName.Replace('\','/'); $match=$false; if($prefix -eq ''){ $match=$true } elseif($n -eq $prefix -or $n.StartsWith($prefix+'/')){ $match=$true } if(-not $match){ continue } $target=Join-Path $dest ($n -replace '/','\'); if($n.EndsWith('/')){ New-Item -ItemType Directory -Force -Path $target | Out-Null; continue } $dir=Split-Path $target -Parent; New-Item -ItemType Directory -Force -Path $dir | Out-Null; [IO.Compression.ZipFileExtensions]::ExtractToFile($e,$target,$true) }; $zip.Dispose()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1528
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Add-Type -AssemblyName System.IO.Compression.FileSystem; $zip=[IO.Compression.ZipFile]::OpenRead('C:\Users\Admin\AppData\Local\DepotBoxTool\runtime_payload.zip'); $dest='C:\Users\Admin\AppData\Local\DepotBoxTool'; $prefix='logodepotbox.png'; foreach($e in $zip.Entries){ $n=$e.FullName.Replace('\','/'); $match=$false; if($prefix -eq ''){ $match=$true } elseif($n -eq $prefix -or $n.StartsWith($prefix+'/')){ $match=$true } if(-not $match){ continue } $target=Join-Path $dest ($n -replace '/','\'); if($n.EndsWith('/')){ New-Item -ItemType Directory -Force -Path $target | Out-Null; continue } $dir=Split-Path $target -Parent; New-Item -ItemType Directory -Force -Path $dir | Out-Null; [IO.Compression.ZipFileExtensions]::ExtractToFile($e,$target,$true) }; $zip.Dispose()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5876
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3156
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Downloads\UnregisterRemove.jpg"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3936
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
      1⤵
      • Checks SCSI registry key(s)
      PID:5220

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 cc1b1fdd31498f0e51757149dfc7d7d4ff36dc52302a4d457d0e5a33dd1f7a20
          • MD5 SHA1 SHA512 TLSH

          memory/1528-10-0x000001F4F2C60000-0x000001F4F2C82000-memory.dmp

          memory/1528-11-0x000001F4F2DF0000-0x000001F4F2DFA000-memory.dmp

          memory/1528-12-0x000001F4F2E20000-0x000001F4F2E32000-memory.dmp