Overview

overview

8

Static

static

3

MadiumExecutor.exe

windows10-2004-x64

7

MadiumExecutor.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 11:07

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General

  • Target
    MadiumExecutor.exe
  • Size 2.0MB
  • Sample260705-m7zbwsfx2l
  • SHA256 e35c8f18b1a1da5da191216732c0b8cf54c54ce0ba3a21ddce626a8b58cb0cd8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryinstallerpersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

    installer
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\MadiumExecutor.exe
    "C:\Users\Admin\AppData\Local\Temp\MadiumExecutor.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5416
    • C:\Users\Admin\AppData\Local\Temp\is-MBUB9B0O97.tmp\MadiumExecutor.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MBUB9B0O97.tmp\MadiumExecutor.tmp" /SL5="$50228,893952,893952,C:\Users\Admin\AppData\Local\Temp\MadiumExecutor.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1472
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:6064
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5412
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        MadiumExecutor.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-MBUB9B0O97.tmp\MadiumExecutor.tmp
        • Size 4.2MB
        • SHA256 98256e17cbbd66bd5bc0fb742ee41647f0df2b41d22977481b9bc5368da6f933
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1472-6-0x00000000012A0000-0x00000000012A1000-memory.dmp
        Download

        memory/1472-206-0x00000000000D0000-0x000000000051C000-memory.dmp
        Download

        memory/1472-10-0x00000000012A0000-0x00000000012A1000-memory.dmp
        Download

        memory/1472-9-0x00000000000D0000-0x000000000051C000-memory.dmp
        Download

        memory/1472-12-0x00000000000D0000-0x000000000051C000-memory.dmp
        Download

        memory/5412-79-0x0000025214240000-0x0000025214260000-memory.dmp
        Download

        memory/5412-31-0x00000252001E0000-0x00000252002E0000-memory.dmp
        Download

        memory/5412-46-0x0000025213EC0000-0x0000025213FC0000-memory.dmp
        Download

        memory/5412-56-0x0000025203CC0000-0x0000025203CE0000-memory.dmp
        Download

        memory/5412-45-0x0000025203A60000-0x0000025203A80000-memory.dmp
        Download

        memory/5416-0-0x0000000000D10000-0x0000000000DF9000-memory.dmp
        Download

        memory/5416-8-0x0000000000D10000-0x0000000000DF9000-memory.dmp
        Download

        memory/6064-207-0x000000000F9D0000-0x000000000FA50000-memory.dmp
        Download