Overview

overview

8

Static

static

3

AssaultCub....2.exe

windows11-ltsc_2024-x64

7

packages/t...10.jpg

windows11-ltsc_2024-x64

1

packages/t...12.jpg

windows11-ltsc_2024-x64

1

packages/t...02.jpg

windows11-ltsc_2024-x64

1

packages/t...03.jpg

windows11-ltsc_2024-x64

1

packages/t...10.jpg

windows11-ltsc_2024-x64

1

packages/t...12.jpg

windows11-ltsc_2024-x64

8

packages/t...08.jpg

windows11-ltsc_2024-x64

1

packages/t...09.jpg

windows11-ltsc_2024-x64

8

packages/t...se.txt

windows11-ltsc_2024-x64

1

packages/t...ps.jpg

windows11-ltsc_2024-x64

8

packages/t...ll.jpg

windows11-ltsc_2024-x64

8

packages/t...ks.jpg

windows11-ltsc_2024-x64

1

packages/t...sb.jpg

windows11-ltsc_2024-x64

1

packages/t...07.jpg

windows11-ltsc_2024-x64

1

packages/t...01.jpg

windows11-ltsc_2024-x64

8

packages/t...10.jpg

windows11-ltsc_2024-x64

8

packages/t...16.jpg

windows11-ltsc_2024-x64

1

packages/t...05.jpg

windows11-ltsc_2024-x64

8

packages/t...nd.jpg

windows11-ltsc_2024-x64

8

packages/t...23.jpg

windows11-ltsc_2024-x64

8

packages/t...31.jpg

windows11-ltsc_2024-x64

8

packages/t...33.jpg

windows11-ltsc_2024-x64

8

packages/t...38.jpg

windows11-ltsc_2024-x64

8

packages/t...ap.jpg

windows11-ltsc_2024-x64

8

packages/t...02.jpg

windows11-ltsc_2024-x64

1

packages/t...03.jpg

windows11-ltsc_2024-x64

1

packages/t...10.jpg

windows11-ltsc_2024-x64

1

packages/t...12.jpg

windows11-ltsc_2024-x64

8

scripts/0.cfg

windows11-ltsc_2024-x64

3

server.bat

windows11-ltsc_2024-x64

8

server_wizard.bat

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    599s
  • max time network
    551s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 02:51

Sharing

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General

  • Target
    packages/textures/zastrow/sub_doors256nf_01.jpg
  • Size 25KB
  • Sample260822-dccd7sen3w
  • SHA256 26665379d673eee943d4d7adc167c7815865537a251ce3228ab6da8c17fe3f95
  • 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 64 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\packages\textures\zastrow\sub_doors256nf_01.jpg"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3644
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
    • Checks SCSI registry key(s)
    PID:5016
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:916
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4460
      • 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:3612
    • 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:3300
    • 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:5932

    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

          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 603B
          • SHA256 76051c7134ef5b2b172ae67cc7317ea11daedcc3d11f55c52922e505f501568b
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          memory/3300-24-0x0000023700210000-0x0000023700310000-memory.dmp
          Download

          memory/3300-68-0x0000023714440000-0x0000023714460000-memory.dmp
          Download

          memory/3300-41-0x0000023714000000-0x0000023714100000-memory.dmp
          Download

          memory/3300-52-0x0000023702F20000-0x0000023702F40000-memory.dmp
          Download

          memory/3300-23-0x0000023700210000-0x0000023700310000-memory.dmp
          Download

          memory/3300-40-0x0000023702A20000-0x0000023702A40000-memory.dmp
          Download

          memory/3612-202-0x000000000A7A0000-0x000000000A9FF000-memory.dmp
          Download