Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 10:00

General

  • Target
    #Archivo_file_mjtWBsbFUmtUIbZRdUpCdvs_30072026034637.hta
  • Size 12KB
  • Sample260730-l1435agn3w
  • SHA256 87f2552baff86893a70431dbb9c88f28c6b9abe5fb4a9408518f3bac58e76a41
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://hqrflcvifczglqtbukdu.supabase.co/storage/v1/object/public/kjdudhgdbnhh/AppAtual.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 7 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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • 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 5 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 Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 20 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 15 IoCs
  • Suspicious use of SendNotifyMessage 11 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 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\#Archivo_file_mjtWBsbFUmtUIbZRdUpCdvs_30072026034637.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -NoProfile -NonInteractive -ExecutionPolicy Bypass -File C:\Users\Admin\AppData\Local\Temp\WrBG2sBbtOU.ps1
      2⤵
      • 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:1884
      • C:\meq65\pksj73b77ai.exe
        "C:\meq65\pksj73b77ai.exe" pksj73b77
        3⤵
        • 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:1924
        • \??\c:\windows\SysWOW64\attrib.exe
          "c:/windows/SysWOW64/attrib.exe"
          4⤵
          • Views/modifies file attributes
          PID:852
        • \??\c:\windows\SysWOW64\attrib.exe
          "c:/windows/SysWOW64/attrib.exe"
          4⤵
          • Views/modifies file attributes
          PID:4348
        • \??\c:\windows\SysWOW64\attrib.exe
          "c:/windows/SysWOW64/attrib.exe"
          4⤵
          • Views/modifies file attributes
          PID:984
        • \??\c:\windows\SysWOW64\attrib.exe
          "c:/windows/SysWOW64/attrib.exe"
          4⤵
          • Views/modifies file attributes
          PID:456
        • \??\c:\windows\SysWOW64\attrib.exe
          "c:/windows/SysWOW64/attrib.exe"
          4⤵
          • Views/modifies file attributes
          PID:5116
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:/Windows/Microsoft.NET/Framework/v4.0.30319/RegSvcs.exe"
          4⤵
          • Creates a file in the Startup directory
          • System Location Discovery: System Language Discovery
          PID:3364
  • 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:3348
  • C:\meq65\pksj73b77ai.exe
    C:\meq65\PKSJ73~1.EXE
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3040

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WrBG2sBbtOU.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\WrBG2sBbtOU.ps1
        • Size 236B
        • SHA256 294f073319c20c75327d0cfd607647cf848ac05d96bc8eb99f2f523d7690ee52
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_dmujwyzo.lfi.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dmujwyzo.lfi.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        f01b4d95cf55d32a.automaticDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms
        • Size 8KB
        • SHA256 873c8b9bbf88120e50b0e7103aa4a7923d1872b5e5d529e5c84b48478f85cff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        I

        • Path C:\Users\Public\I
        • Size 132B
        • SHA256 80c957b413a2ec1b5db82d86809f5f11748f7826aff7742cb88500a5d1fae806
        • MD5 SHA1 SHA512 TLSH

        pksj73b771.77b

        • Path C:\meq65\pksj73b771.77b
        • Size 6.0MB
        • SHA256 49b0cf4517864406b79f56c42d984d25aa67694a678e2fac27c8ca3a3e3d3e37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pksj73b774.zip

        • Path C:\meq65\pksj73b774.zip
        • Size 268KB
        • SHA256 776a442fdd75df10dc81da3151e31ecc2bfb023a10f4545715e330210a417cb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pksj73b77a3.zip

        • Path C:\meq65\pksj73b77a3.zip
        • Size 475KB
        • SHA256 cae19987e23dcadcb06a45e336bef4bb7937d1b09657c7d72aa3446b108c5242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pksj73b77ai.exe

        • Path C:\meq65\pksj73b77ai.exe
        • Size 925KB
        • SHA256 98e4f904f7de1644e519d09371b8afcbbf40ff3bd56d76ce4df48479a4ab884b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pksj73b77m1.zip

        • Path C:\meq65\pksj73b77m1.zip
        • Size 4.2MB
        • SHA256 74f50d5973029d806e519fc5ef33d1827b55eeca528a5099d3c5928d6be0c6bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pksj73b77

        • Path \??\c:\meq65\pksj73b77
        • Size 268KB
        • SHA256 2c62a95070d1c18ccbee7d015743d72184275c9128bed7bb6b9cb625940fe06f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1884-16-0x00000000069A0000-0x00000000069BE000-memory.dmp

        memory/1884-6-0x0000000006210000-0x0000000006276000-memory.dmp

        memory/1884-19-0x0000000008020000-0x000000000869A000-memory.dmp

        memory/1884-20-0x0000000006EE0000-0x0000000006EFA000-memory.dmp

        memory/1884-21-0x0000000005710000-0x0000000005718000-memory.dmp

        memory/1884-22-0x0000000008C50000-0x00000000091F4000-memory.dmp

        memory/1884-23-0x0000000007ED0000-0x0000000007F62000-memory.dmp

        memory/1884-24-0x00000000086A0000-0x000000000873C000-memory.dmp

        memory/1884-1-0x0000000005530000-0x0000000005540000-memory.dmp

        memory/1884-68-0x0000000005530000-0x0000000005540000-memory.dmp

        memory/1884-15-0x0000000006420000-0x0000000006774000-memory.dmp

        memory/1884-93-0x0000000005530000-0x0000000005540000-memory.dmp

        memory/1884-7-0x00000000063B0000-0x0000000006416000-memory.dmp

        memory/1884-17-0x00000000069F0000-0x0000000006A3C000-memory.dmp

        memory/1884-5-0x0000000005A20000-0x0000000005A42000-memory.dmp

        memory/1884-2-0x00000000033F0000-0x0000000003426000-memory.dmp

        memory/1884-3-0x0000000005530000-0x0000000005540000-memory.dmp

        memory/1884-4-0x0000000005B70000-0x0000000006198000-memory.dmp

        memory/1924-135-0x0000000010000000-0x0000000010038000-memory.dmp

        memory/3348-133-0x00007FFFBFA10000-0x00007FFFBFA20000-memory.dmp

        memory/3348-129-0x00007FFFBFA10000-0x00007FFFBFA20000-memory.dmp

        memory/3348-130-0x00007FFFBFA10000-0x00007FFFBFA20000-memory.dmp

        memory/3348-139-0x00007FFFBD260000-0x00007FFFBD270000-memory.dmp

        memory/3348-140-0x00007FFFBD260000-0x00007FFFBD270000-memory.dmp

        memory/3348-132-0x00007FFFBFA10000-0x00007FFFBFA20000-memory.dmp

        memory/3348-131-0x00007FFFBFA10000-0x00007FFFBFA20000-memory.dmp

        memory/3364-177-0x0000000000400000-0x0000000000A07000-memory.dmp

        memory/3364-178-0x0000000000400000-0x0000000000A07000-memory.dmp