Overview

overview

8

Static

static

3

alquerez.i...er.zip

windows10-2004-x64

1

alquerez.i...er.zip

windows11-ltsc_2024-x64

8

.geode_cache

windows10-2004-x64

3

.geode_cache

windows11-ltsc_2024-x64

3

about.md

windows10-2004-x64

3

about.md

windows11-ltsc_2024-x64

8

alquerez.i...er.dll

windows10-2004-x64

1

alquerez.i...er.dll

windows11-ltsc_2024-x64

1

changelog.md

windows10-2004-x64

3

changelog.md

windows11-ltsc_2024-x64

8

logo.png

windows10-2004-x64

1

logo.png

windows11-ltsc_2024-x64

8

mod.json

windows10-2004-x64

3

mod.json

windows11-ltsc_2024-x64

3

resources/...hd.fnt

windows10-2004-x64

3

resources/...hd.fnt

windows11-ltsc_2024-x64

8

resources/...hd.png

windows10-2004-x64

1

resources/...hd.png

windows11-ltsc_2024-x64

1

resources/...hd.fnt

windows10-2004-x64

3

resources/...hd.fnt

windows11-ltsc_2024-x64

3

resources/...hd.png

windows10-2004-x64

1

resources/...hd.png

windows11-ltsc_2024-x64

1

resources/...nt.fnt

windows10-2004-x64

3

resources/...nt.fnt

windows11-ltsc_2024-x64

3

resources/...nt.png

windows10-2004-x64

1

resources/...nt.png

windows11-ltsc_2024-x64

1

resources/...hd.png

windows10-2004-x64

1

resources/...hd.png

windows11-ltsc_2024-x64

8

resources/...hd.png

windows10-2004-x64

1

resources/...hd.png

windows11-ltsc_2024-x64

8

resources/...on.png

windows10-2004-x64

1

resources/...on.png

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    899s
  • max time network
    889s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 14:41

Sharing

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Report Analysis Logs

General

  • Target
    alquerez.inputbuffer.zip
  • Size 2.7MB
  • Sample261023-r2jfpsda98
  • SHA256 46f3743ffe481f87721a440cf6ede6c101b01dd5251705b8585dd86906b1dac8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

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
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • 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 48 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 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:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\alquerez.inputbuffer.zip
    1⤵
      PID:1096
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5884
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:2760
          • 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:252
        • 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:4344
        • 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:2380
        • C:\Windows\System32\SecurityHealthHost.exe
          \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
          1⤵
            PID:1908

          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

                memory/2380-23-0x0000020480140000-0x0000020480240000-memory.dmp
                Download

                memory/2380-24-0x0000020480140000-0x0000020480240000-memory.dmp
                Download

                memory/2380-22-0x0000020480140000-0x0000020480240000-memory.dmp
                Download

                memory/2380-34-0x0000020483B80000-0x0000020483BA0000-memory.dmp
                Download

                memory/2380-35-0x0000020485000000-0x0000020485100000-memory.dmp
                Download

                memory/2380-68-0x0000020495440000-0x0000020495460000-memory.dmp
                Download

                memory/2380-53-0x0000020483F40000-0x0000020483F60000-memory.dmp
                Download

                memory/2380-187-0x0000020480380000-0x0000020480563000-memory.dmp
                Download