Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 13:32

General

  • Target
    ORDER LIST AND SAMPLES_0786864GN.JS.js
  • Size 2.7MB
  • Sample261102-qs3ybatybv
  • SHA256 1dfdef98368073a0883eabefd1a26ba4e3fb0fb2b6c27f6963082c189c61e149
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.16:2477

Mutex
  • JzA5UcTfnxyb7jB7

Attributes
  • Install_directory

    %Temp%

  • install_file

    XWormClient.exe

aes.plain

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Detects DonutLoader 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Modifies registry class 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\ORDER LIST AND SAMPLES_0786864GN.JS.js"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\ORDER LIST AND SAMPLES_0786864GN.JS.js:Zone.Identifier"
      2⤵
      • Executes a command shell one-liner
      • NTFS ADS
      PID:4120
    • C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe
      "C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe" C:\Users\Admin\Documents\WFDMIJMYVZCZUPWC
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Enumerates video capture drivers
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:5456
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1472
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'CWPUZCZVYMJIMDFW.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5892
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XWormClient.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5704
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XWormClient.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:1840
      • 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\CWPUZCZVYMJIMDFW.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_35b62bc0b43941d18c6d594dc6f89f0f.cs"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5640
        • 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\RES68F1.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC77D7D3F3D59A48FE92C28DCDB1C217C.TMP"
          4⤵
            PID:2136
        • C:\Users\Admin\AppData\Local\Temp\CWPUZCZVYMJIMDFW.exe
          "C:\Users\Admin\AppData\Local\Temp\CWPUZCZVYMJIMDFW.exe" 5456
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2496
        • 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\CWPUZCZVYMJIMDFW.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_38c5370f299c4709aa7e94080df193f4.cs"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3128
          • 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\RES8E3C.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC4DF698EF6BB43559B5DEB4E72D1EC8B.TMP"
            4⤵
              PID:4848
      • C:\Windows\System32\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\Documents\WFDMIJMYVZCZUPWC.vbs"
        1⤵
        • Executes a VBScript file via the Windows Script Host.
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:5680
        • C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe
          "C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe" "C:\Users\Admin\Documents\WFDMIJMYVZCZUPWC"
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          PID:1572
      • C:\Users\Admin\AppData\Local\Temp\XWormClient.exe
        C:\Users\Admin\AppData\Local\Temp\XWormClient.exe
        1⤵
        • Executes dropped EXE
        PID:1816

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
            • MD5 SHA1 SHA512 TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 d6adf751a6c0c74bed0bd08508cb3078afcaaba6514718c0db9792bb6a1a02fa
            • MD5 SHA1 SHA512 TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 2307028c768767d7f131a8c5b416037f6bc975943dec7491be7a5738777dbd1c
            • MD5 SHA1 SHA512 TLSH

            CWPUZCZVYMJIMDFW.exe

            • Path C:\Users\Admin\AppData\Local\Temp\CWPUZCZVYMJIMDFW.exe
            • Size 5KB
            • SHA256 64da69b15d1291f146964e50f5b1a084b8bd35d1bdda4fe7c158aa510648dc3b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            RES68F1.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES68F1.tmp
            • Size 1KB
            • SHA256 13a9c456a368b678c9f653bc223132626e667d2468e0e4f2a9eafe7c00b7b60a
            • MD5 SHA1 SHA512 TLSH

            RES8E3C.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES8E3C.tmp
            • Size 1KB
            • SHA256 a9a14e4bd04ade8fefd57b40559b647e92b8cacb2dd7b86df6fd5b59af6fcf16
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_zunewvbq.lki.psm1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zunewvbq.lki.psm1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            CWPUZCZVYMJIMDFW.exe

            • Path C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.exe
            • Size 27KB
            • SHA256 70916418ff0b6c2a12e8897ff622bdbb115435d38f0afe3ea981de1e7652ebb4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CWPUZCZVYMJIMDFW.mui

            • Path C:\Users\Admin\Documents\CWPUZCZVYMJIMDFW.mui
            • Size 2B
            • SHA256 e3d6c4d4599e00882384ca981ee287ed961fa5f3828e2adb5e9ea890ab0d0525
            • MD5 SHA1 SHA512

            WFDMIJMYVZCZUPWC

            • Path C:\Users\Admin\Documents\WFDMIJMYVZCZUPWC
            • Size 317KB
            • SHA256 fd06c79d4c3023eaa79278b21fac7a7f84d07b9eceb311810df1bad38dd91b05
            • MD5 SHA1 SHA512 SSDEEP TLSH

            WFDMIJMYVZCZUPWC.vbs

            • Path C:\Users\Admin\Documents\WFDMIJMYVZCZUPWC.vbs
            • Size 234B
            • SHA256 69b69496717db0c619632177561250ef12091fff1310dac548dece6e543b8e47
            • MD5 SHA1 SHA512 TLSH

            lua51.dll

            • Path C:\Users\Admin\Documents\lua51.dll
            • Size 439KB
            • SHA256 2f52407927015a8bf4a2a6765ccb599bc438c9a19e1d4a5dda1f5292a0c0e50a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CSC77D7D3F3D59A48FE92C28DCDB1C217C.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC77D7D3F3D59A48FE92C28DCDB1C217C.TMP
            • Size 1KB
            • SHA256 cc558fe59225dee05062a536cbf1424264dddb0901bda39090cc010dddfd169a
            • MD5 SHA1 SHA512 TLSH

            guardian_src_35b62bc0b43941d18c6d594dc6f89f0f.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\guardian_src_35b62bc0b43941d18c6d594dc6f89f0f.cs
            • Size 4KB
            • SHA256 3ee1bf1ab210527e7543dc78ca3511904bf7770d571eb0d11746edd9f5bf814a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1472-80-0x000001B0351A0000-0x000001B035252000-memory.dmp

            memory/1472-79-0x000001B035180000-0x000001B03519E000-memory.dmp

            memory/1472-81-0x000001B035170000-0x000001B03517A000-memory.dmp

            memory/1472-72-0x000001B034FB0000-0x000001B034FD2000-memory.dmp

            memory/1572-89-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-99-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-91-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-92-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-93-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-94-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-88-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-95-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-96-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-97-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-98-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-90-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-83-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-82-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-87-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-86-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-85-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-84-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-75-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/1572-76-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/2496-167-0x0000000000760000-0x0000000000768000-memory.dmp

            memory/5456-24-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-43-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-42-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-41-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-40-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-50-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-49-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-44-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-61-0x00000000025A0000-0x00000000025B2000-memory.dmp

            memory/5456-62-0x00007FF866A6F000-0x00007FF866A70000-memory.dmp

            memory/5456-60-0x00000000025A0000-0x00000000035A0000-memory.dmp

            memory/5456-63-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-64-0x0000000014520000-0x0000000014530000-memory.dmp

            memory/5456-65-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-66-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-67-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-46-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-69-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-47-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-48-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-51-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-52-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-53-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-54-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-55-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-56-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-57-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-58-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-59-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-45-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-39-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-21-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-25-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-27-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-22-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-23-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-26-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-29-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-30-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-31-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-32-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-33-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-34-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-35-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-36-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-37-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-150-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-151-0x00007FF8668E0000-0x00007FF867284000-memory.dmp

            memory/5456-154-0x000000002FD70000-0x000000002FDEC000-memory.dmp

            memory/5456-155-0x000000002FDF0000-0x000000002FDF8000-memory.dmp

            memory/5456-38-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-28-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-18-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-17-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-16-0x0000000057FD0000-0x0000000057FE0000-memory.dmp

            memory/5456-168-0x00000000302A0000-0x0000000030462000-memory.dmp

            memory/5456-171-0x000000002FB70000-0x000000002FBA4000-memory.dmp

            memory/5456-172-0x000000002D100000-0x000000002D106000-memory.dmp

            memory/5456-15-0x0000000057FD0000-0x0000000057FE0000-memory.dmp