Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 12:51

General

  • Target
    New Purchase Order.js
  • Size 1.2MB
  • Sample260724-p3xcva1ake
  • SHA256 a03be075f7e2d5bcb20998b98e59fdab1ce4c959675a9b20076eb959189e2f93
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\New Purchase Order.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5856
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$in='C:\Users\Admin\AppData\Local\Temp\tmp119794.bat.gz';$out='C:\Users\Admin\AppData\Local\Temp\tmp119794.bat';$fs=New-Object IO.FileStream($in,[IO.FileMode]::Open);$gz=New-Object IO.Compression.GzipStream($fs,[IO.Compression.CompressionMode]::Decompress);$ms=New-Object IO.MemoryStream;$gz.CopyTo($ms);$gz.Close();$fs.Close();[IO.File]::WriteAllBytes($out,$ms.ToArray());Remove-Item $in"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1764
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp119794.bat" "
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5756
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -w h -exec bypass -F "C:\Users\Admin\AppData\Local\Temp\aqxuklgowzoifs.ps1"
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3100
        • C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
          "C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe" C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2424
          • C:\Windows\SysWOW64\msra.exe
            C:\Windows\Syswow64\msra.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4900
            • C:\Windows\system32\msra.exe
              "C:\Windows\system32\msra.exe"
              6⤵
                PID:4144
    • C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
      "C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe" "C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\SysWOW64\msra.exe
        C:\Windows\Syswow64\msra.exe
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1048
        • C:\Windows\system32\msra.exe
          "C:\Windows\system32\msra.exe"
          3⤵
            PID:2140

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 144598ea87965a833e5c847b0c3725dee5fd45304ea32c04cc6080f73f537503
            • MD5 SHA1 SHA512 TLSH

            tmp119794.bat

            • Path C:\Users\Admin\AppData\Local\Temp\tmp119794.bat
            • Size 1.2MB
            • SHA256 9518889ef04de50a8c47b1b36ecbe4f2c0c2e4f96b583d722b77ee002de16309
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tmp119794.bat.gz

            • Path C:\Users\Admin\AppData\Local\Temp\tmp119794.bat.gz
            • Size 933KB
            • SHA256 a1dfa53407c8eeac7f4d852c67b6497835e8e78547f295f71735e64aec10ac03
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Ennnn

            • Path C:\Users\Admin\AppData\Roaming\SetupFiles\Ennnn
            • Size 308KB
            • SHA256 45debf7710447ac92a5f1ba06e06a0facf3731a8aae05c38ce8141781f09dee3
            • MD5 SHA1 SHA512 SSDEEP TLSH

            vijewyufveonabghulluonouceyasi.exe

            • Path C:\Users\Admin\AppData\Roaming\SetupFiles\vijewyufveonabghulluonouceyasi.exe
            • Size 957KB
            • SHA256 bdd2b7236a110b04c288380ad56e8d7909411da93eed2921301206de0cb0dda1
            • MD5 SHA1 SHA512 SSDEEP TLSH

            wwmaw

            • Path C:\Users\Admin\AppData\Roaming\SetupFiles\wwmaw
            • Size 1KB
            • SHA256 5d6462d38e0302bc438956182201b912d227a33fcbe679623310b6ad57567863
            • MD5 SHA1 SHA512 TLSH

            memory/1764-7-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-18-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-11-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-9-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-13-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-15-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-17-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-10-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-1-0x00007FFBDB51F000-0x00007FFBDB520000-memory.dmp

            memory/1764-8-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-6-0x000002A630B30000-0x000002A630B52000-memory.dmp

            memory/1764-3-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/1764-2-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

            memory/4900-39-0x0000000000EE0000-0x0000000000F2E000-memory.dmp

            memory/4900-41-0x0000000000400000-0x0000000000446000-memory.dmp