Analysis

  • user interaction
    yes
  • max time kernel
    1740s
  • max time network
    1331s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 17:39

General

  • Target
    ScoobyLoader.exe
  • Size 7.8MB
  • Sample260824-v8l2ysxtcs
  • SHA256 8b0fe8fd8e785ed9dd22b5361f285a4cd8beeec33e3bbe407912ac297e374497
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 49 IoCs
  • Suspicious use of AdjustPrivilegeToken 59 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ScoobyLoader.exe
    "C:\Users\Admin\AppData\Local\Temp\ScoobyLoader.exe"
    1⤵
      PID:5792
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4784
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3424
      • 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:3356
    • 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:3112
    • 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:4496
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:4584
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:2000
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k GPSvcGroup
          1⤵
            PID:3584

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                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

                memory/3112-144-0x0000025C05ED0000-0x0000025C05EF0000-memory.dmp

                memory/3112-113-0x0000025C02EA0000-0x0000025C02FA0000-memory.dmp

                memory/3112-114-0x0000025C02EA0000-0x0000025C02FA0000-memory.dmp

                memory/3112-115-0x0000025C02EA0000-0x0000025C02FA0000-memory.dmp

                memory/3112-119-0x0000025C05760000-0x0000025C05780000-memory.dmp

                memory/3112-123-0x0000025C05B20000-0x0000025C05B40000-memory.dmp

                memory/3112-120-0x0000025C05B80000-0x0000025C05C80000-memory.dmp

                memory/4496-289-0x000001E573340000-0x000001E573774000-memory.dmp

                memory/4784-86-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-84-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-95-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-91-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-92-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-94-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-90-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/4784-93-0x000001192F4B0000-0x000001192F4B1000-memory.dmp

                memory/5792-110-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-0-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-109-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-82-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-81-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-78-0x00007FF6911E0000-0x00007FF692106000-memory.dmp

                memory/5792-77-0x000001A1D4940000-0x000001A1D4941000-memory.dmp