Overview

overview

10

Static

static

8

Purchase O...6.xlsm

windows10-2004-x64

10

Purchase O...6.xlsm

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 09:53

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General

  • Target
    Purchase Order_invoice0026.xlsm
  • Size 659KB
  • Sample260707-lw4lsse17w
  • SHA256 0587d3680378897bb00012fc85cc32a18eeb671ab4165e2c581e668709a24e5a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoveryexecutionxwormpersistenceratspywaretrojan

Malware Config

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.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

    execution
  • Drops startup file 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
    execution
  • 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
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 36 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Purchase Order_invoice0026.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5492
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Roaming\nuopIMGGWO.js"
      2⤵
      • Process spawned unexpected child process
      • Drops startup file
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -NonInteractive -NoLogo -File "C:\Temp\ps_XmS8Xk4i4yQC_1783418042108.ps1"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5032
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          4⤵
            PID:1124
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            4⤵
              PID:1048
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              4⤵
                PID:2116
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                4⤵
                  PID:3044
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  4⤵
                    PID:5516
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                    4⤵
                      PID:2868
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                      4⤵
                      • Drops startup file
                      • Adds Run key to start application
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2608
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                1⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:5988
              • C:\Windows\system32\sihost.exe
                sihost.exe
                1⤵
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of WriteProcessMemory
                PID:708
                • C:\Windows\explorer.exe
                  explorer.exe /LOADSAVEDWINDOWS
                  2⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Enumerates connected drives
                  • Checks SCSI registry key(s)
                  • Modifies Internet Explorer settings
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  • Suspicious use of SetWindowsHookEx
                  PID:2316
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                • Modifies registry class
                • Suspicious use of SetWindowsHookEx
                PID:2424
              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                1⤵
                • Modifies registry class
                • Suspicious use of SetWindowsHookEx
                PID:1588

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    ps_XmS8Xk4i4yQC_1783418042108.ps1
                    • Path C:\Temp\ps_XmS8Xk4i4yQC_1783418042108.ps1
                    • Size 376KB
                    • SHA256 85e20fd0ef306d1ec805c8b0bb178217cd5170ea1cd8f4e73fc074d07c9e4ad7
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    ModuleAnalysisCache
                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
                    • Size 67KB
                    • SHA256 0f57c6ef4f062e398afd897db02f67d987e3e600973e8f450001f4e6d249b0fe
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    prep_Activatable Class_Hermes_perf.cache
                    • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                    • Size 607B
                    • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    b8ab77100df80ab2.customDestinations-ms
                    • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
                    • Size 2KB
                    • SHA256 f9ee118cb79d9012be2693eb2e39b76ffcc48f7004e824f54f12b4ab9752d777
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    nuopIMGGWO.js
                    • Path C:\Users\Admin\AppData\Roaming\nuopIMGGWO.js
                    • Size 662KB
                    • SHA256 e3b975ce8212bd41bf76649d72257c9fde906842a675828dbcb726486978b421
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    memory/1588-121-0x000001D3838B0000-0x000001D3838D0000-memory.dmp
                    Download

                    memory/1588-109-0x000001D3801E0000-0x000001D3802E0000-memory.dmp
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                    memory/1588-138-0x000001D383B10000-0x000001D383B30000-memory.dmp
                    Download

                    memory/1588-108-0x000001D3801E0000-0x000001D3802E0000-memory.dmp
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                    memory/1588-122-0x000001D393D30000-0x000001D393E30000-memory.dmp
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                    memory/1588-154-0x000001D3940F0000-0x000001D394110000-memory.dmp
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                    memory/1588-110-0x000001D3801E0000-0x000001D3802E0000-memory.dmp
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                    memory/2316-276-0x000000000E7D0000-0x000000000F04B000-memory.dmp
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                    memory/2608-71-0x00000000060D0000-0x000000000668A000-memory.dmp
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                    memory/2608-69-0x0000000005A70000-0x0000000005B0C000-memory.dmp
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                    memory/2608-68-0x0000000000400000-0x000000000041C000-memory.dmp
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                    memory/2608-70-0x00000000059D0000-0x0000000005A36000-memory.dmp
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                    memory/5032-65-0x000001C8A0660000-0x000001C8A0668000-memory.dmp
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                    memory/5032-62-0x000001C8A05F0000-0x000001C8A05FA000-memory.dmp
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                    memory/5032-59-0x000001C888150000-0x000001C888172000-memory.dmp
                    Download

                    memory/5492-9-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-3-0x00007FF9AA61F000-0x00007FF9AA620000-memory.dmp
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                    memory/5492-49-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
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                    memory/5492-35-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-61-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-33-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
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                    memory/5492-34-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-6-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-67-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
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                    memory/5492-15-0x00007FF967D80000-0x00007FF967D90000-memory.dmp
                    Download

                    memory/5492-14-0x00007FF967D80000-0x00007FF967D90000-memory.dmp
                    Download

                    memory/5492-2-0x00007FF96A600000-0x00007FF96A610000-memory.dmp
                    Download

                    memory/5492-8-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-72-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-1-0x00007FF96A600000-0x00007FF96A610000-memory.dmp
                    Download

                    memory/5492-13-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-11-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-12-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-10-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-53-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5492-0-0x00007FF96A600000-0x00007FF96A610000-memory.dmp
                    Download

                    memory/5492-4-0x00007FF96A600000-0x00007FF96A610000-memory.dmp
                    Download

                    memory/5492-7-0x00007FF96A600000-0x00007FF96A610000-memory.dmp
                    Download

                    memory/5492-5-0x00007FF9AA4C0000-0x00007FF9AA723000-memory.dmp
                    Download

                    memory/5988-66-0x000001BE6CD40000-0x000001BE6CD88000-memory.dmp
                    Download