Overview

overview

8

Static

static

3

bin/Debug/...IN.exe

windows10-2004-x64

3

bin/Debug/...IN.exe

windows11-ltsc_2024-x64

8

bin/Debug/...64.exe

windows10-2004-x64

1

bin/Debug/...64.exe

windows11-ltsc_2024-x64

1

bin/Debug/...nt.dll

windows10-2004-x64

1

bin/Debug/...nt.dll

windows11-ltsc_2024-x64

1

bin/Debug/...64.sys

windows10-2004-x64

1

bin/Debug/...64.sys

windows11-ltsc_2024-x64

8

AMIDEWIN.exe

windows10-2004-x64

3

AMIDEWIN.exe

windows11-ltsc_2024-x64

3

AMIDEWINx64.exe

windows10-2004-x64

1

AMIDEWINx64.exe

windows11-ltsc_2024-x64

1

System.Management.dll

windows10-2004-x64

1

System.Management.dll

windows11-ltsc_2024-x64

1

amifldrv64.sys

windows10-2004-x64

1

amifldrv64.sys

windows11-ltsc_2024-x64

1

runtimes/w...nt.dll

windows10-2004-x64

1

runtimes/w...nt.dll

windows11-ltsc_2024-x64

6

spoofer.exe

windows10-2004-x64

1

spoofer.exe

windows11-ltsc_2024-x64

1

spoofer.exe

windows10-2004-x64

4

spoofer.exe

windows11-ltsc_2024-x64

4

AMIDEWIN.exe

windows10-2004-x64

3

AMIDEWIN.exe

windows11-ltsc_2024-x64

3

AMIDEWINx64.exe

windows10-2004-x64

1

AMIDEWINx64.exe

windows11-ltsc_2024-x64

1

System.Management.dll

windows10-2004-x64

1

System.Management.dll

windows11-ltsc_2024-x64

1

amifldrv64.sys

windows10-2004-x64

1

amifldrv64.sys

windows11-ltsc_2024-x64

1

AMIDEWIN.exe

windows10-2004-x64

3

AMIDEWIN.exe

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    136s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 02:20

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General

  • Target
    bin/Debug/net10.0-windows/amifldrv64.sys
  • Size 18KB
  • Sample260622-csskpaht4y
  • SHA256 37073e42ffa0322500f90cd7e3c8d02c4cdd695d31c77e81560abec20bfb68ba
  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 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.

    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\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\bin\Debug\net10.0-windows\amifldrv64.sys
    1⤵
      PID:3508
      • C:\Users\Admin\AppData\Local\Temp\bin\Debug\net10.0-windows\amifldrv64.sys
        C:\Users\Admin\AppData\Local\Temp\bin\Debug\net10.0-windows\amifldrv64.sys
        2⤵
          PID:4172
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1464
        • 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:5032
      • 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:5980
      • 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:1588

      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/4172-0-0x0000000000010000-0x0000000000017000-memory.dmp
            Download

            memory/5980-3-0x000001E5801E0000-0x000001E5802E0000-memory.dmp
            Download

            memory/5980-4-0x000001E5801E0000-0x000001E5802E0000-memory.dmp
            Download

            memory/5980-46-0x000001E5940E0000-0x000001E594100000-memory.dmp
            Download

            memory/5980-16-0x000001E581B90000-0x000001E581BB0000-memory.dmp
            Download

            memory/5980-11-0x000001E581D70000-0x000001E581E70000-memory.dmp
            Download

            memory/5980-10-0x000001E581930000-0x000001E581950000-memory.dmp
            Download