Overview

overview

7

Static

static

1

BundleCitr...ll.bat

windows10-2004-x64

7

BundleCitr...ll.bat

windows11-ltsc_2024-x64

7

BundleCitr...er.exe

windows10-2004-x64

6

BundleCitr...er.exe

windows11-ltsc_2024-x64

6

BundleCitr...pt.ps1

windows10-2004-x64

7

BundleCitr...pt.ps1

windows11-ltsc_2024-x64

7

BundleCitr...ll.bat

windows10-2004-x64

7

BundleCitr...ll.bat

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 14:42

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General

  • Target
    BundleCitrixWorkspace2026/setup-files/install-script.ps1
  • Size 2KB
  • Sample260910-r299esdn2t
  • SHA256 2b106fcda88f8d011a73ffb7434e882355ebf94f18da15ec74231b7da93a3049
  • MD5 SHA1 SHA512 TLSH
Score
7/10
discoveryexecution

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

    Using powershell.exe command.

    execution
  • Checks system information in the registry 2 TTPs 1 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\BundleCitrixWorkspace2026\setup-files\install-script.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Admin\AppData\Local\Temp\BundleCitrixWorkspace2026\setup-files\CitrixWorkspaceFullInstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\BundleCitrixWorkspace2026\setup-files\CitrixWorkspaceFullInstaller.exe" /forceinstall /silent EnableCEIP=false /AutoUpdateCheck=disabled /installMSTeamsPlugin
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Users\Admin\AppData\Local\Ctx-27B11FB6-B646-46B2-BF0E-879C00E2FE66\Extract\bootstrapperhelper.exe
        "C:\Users\Admin\AppData\Local\Ctx-27B11FB6-B646-46B2-BF0E-879C00E2FE66\Extract\bootstrapperhelper.exe" /forceinstall /silent EnableCEIP=false /AutoUpdateCheck=disabled /installMSTeamsPlugin OfflineInstaller
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3440
        • C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\PreRequisiteInstaller.exe
          "C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\PreRequisiteInstaller.exe" /forceinstall /silent EnableCEIP=false /AutoUpdateCheck=disabled /installMSTeamsPlugin OfflineInstaller
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks system information in the registry
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3624
          • C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\windowsdesktop-runtime-8.0.16-win-x86.exe
            "C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\\windowsdesktop-runtime-8.0.16-win-x86.exe" /silent /norestart /l "C:\Program Files (x86)\Citrix\Logs\CTXPreRequisiteInstallLogs-20260910-155019\CtxInstall-DotNetCoreInstaller-20260910-155019.log"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4856
            • C:\Windows\Temp\{B75DD12E-A54F-4264-8DA8-D6E0E45C0829}\.cr\windowsdesktop-runtime-8.0.16-win-x86.exe
              "C:\Windows\Temp\{B75DD12E-A54F-4264-8DA8-D6E0E45C0829}\.cr\windowsdesktop-runtime-8.0.16-win-x86.exe" -burn.clean.room="C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\windowsdesktop-runtime-8.0.16-win-x86.exe" -burn.filehandle.attached=572 -burn.filehandle.self=680 /silent /norestart /l "C:\Program Files (x86)\Citrix\Logs\CTXPreRequisiteInstallLogs-20260910-155019\CtxInstall-DotNetCoreInstaller-20260910-155019.log"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:644
              • C:\Windows\Temp\{C799B01E-3BE6-40E8-8309-5292C84C4B1C}\.be\windowsdesktop-runtime-8.0.16-win-x86.exe
                "C:\Windows\Temp\{C799B01E-3BE6-40E8-8309-5292C84C4B1C}\.be\windowsdesktop-runtime-8.0.16-win-x86.exe" -q -burn.elevated BurnPipe.{BDE4B120-E842-46DA-AED3-5D5CDBBE6908} {C3B7AE00-568B-4F6E-AF72-D21D613669CC} 644
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:5116

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        en-us.cab
        • Path C:\PROGRA~2\Citrix\CTX-1B~1\en-us.cab
        • Size 9KB
        • SHA256 1e3332b820fbe69615d0f9b68cf5b821dfda984effbf96e9fff5992e565e5ae6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AnalyticsInterface.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\AnalyticsInterface.dll
        • Size 2.5MB
        • SHA256 17429ad8d7c03aa71f9b640612a6e6c022d609af4f65a1787644f8a4a0259caf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CitrixBrandingHelper.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\CitrixBrandingHelper.dll
        • Size 2.0MB
        • SHA256 eaec518be656977285a9dbbb6ae6675d9e6a157a5a456654d125d599d672bec4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FeatureFlagHelper.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\FeatureFlagHelper.dll
        • Size 203KB
        • SHA256 380f97edaf8174c6ef47bc7fecbebab6944c424510b45a8fa24e52fd588b197e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PreRequisiteInstaller.exe
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\PreRequisiteInstaller.exe
        • Size 5.3MB
        • SHA256 23319ec0ac73fe9b26b0dde7d56e78f6bfe8b995813aed41119793753323fa9c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SettingsInterface.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\SettingsInterface.dll
        • Size 501KB
        • SHA256 4e1584614e5ba306b59537d3b0f0342f28d186b19ce09a4938279e09eeaff3d7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UtilityCpp.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\UtilityCpp.dll
        • Size 53KB
        • SHA256 770dbad0e72b9c4cdb7d094d231b391344489c048d301782e3f4e2da470e704c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VCRUNTIME140.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\VCRUNTIME140.dll
        • Size 88KB
        • SHA256 09d1e604e8cdd06176fcc3d3698861be20638a4391f9f2d9e23f868c1576ca94
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msvcp140.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\msvcp140.dll
        • Size 439KB
        • SHA256 718812adb0d669eea9606432202371e358c7de6cdeafeddad222c36ae0d3f263
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sslsdk_b.dll
        • Path C:\Program Files (x86)\Citrix\Ctx-1BF29455-9941-4C11-A76B-178BC48562F7\sslsdk_b.dll
        • Size 2.0MB
        • SHA256 a902c567cdb9103490503ba2f4b0d672dcfcf64b4ccf4db70c7fb8dc9499dde9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Receiver.ico
        • Path C:\Users\Admin\AppData\Local\Ctx-27B11FB6-B646-46B2-BF0E-879C00E2FE66\Extract\Receiver.ico
        • Size 264KB
        • SHA256 a4471ad3369d8be5a45f9ed59a867afdbb8584bc654f503d7468df6b9607170d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        bootstrapperhelper.exe
        • Path C:\Users\Admin\AppData\Local\Ctx-27B11FB6-B646-46B2-BF0E-879C00E2FE66\Extract\bootstrapperhelper.exe
        • Size 2.0MB
        • SHA256 94a12c160832a9846b7186ecb6b26e9a4dca893305d3cbdba464d010a1bf8eea
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        __PSScriptPolicyTest_y1wspdbv.yub.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y1wspdbv.yub.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        windowsdesktop-runtime-8.0.16-win-x86.exe
        • Path C:\Windows\Temp\{B75DD12E-A54F-4264-8DA8-D6E0E45C0829}\.cr\windowsdesktop-runtime-8.0.16-win-x86.exe
        • Size 608KB
        • SHA256 aab842797aeffd51dd45afb133ca3918b288be9b42f33485a3fd0fbdd350cdbd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        bg.png
        • Path C:\Windows\Temp\{C799B01E-3BE6-40E8-8309-5292C84C4B1C}\.ba\bg.png
        • Size 4KB
        • SHA256 9095bf7b6baa0107b40a4a6d727215be077133a190f4ca9bd89a176842141e79
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wixstdba.dll
        • Path C:\Windows\Temp\{C799B01E-3BE6-40E8-8309-5292C84C4B1C}\.ba\wixstdba.dll
        • Size 190KB
        • SHA256 dcea15f3710822ffc262e62ec04cc7bbbf0f33f5d1a853609fbfb65cb6a45640
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4160-318-0x0000021BC0140000-0x0000021BC0150000-memory.dmp
        Download

        memory/4160-235-0x0000021BC0140000-0x0000021BC0150000-memory.dmp
        Download

        memory/4160-0-0x0000021BC0140000-0x0000021BC0150000-memory.dmp
        Download

        memory/4160-9-0x0000021BC0140000-0x0000021BC0150000-memory.dmp
        Download

        memory/4160-1-0x0000021BC0100000-0x0000021BC0122000-memory.dmp
        Download

        memory/4160-248-0x0000021BC0140000-0x0000021BC0150000-memory.dmp
        Download