Overview

overview

8

Static

static

1

New folder.zip

windows10-2004-x64

1

New folder.zip

windows11-ltsc_2024-x64

8

New folder...91.png

windows10-2004-x64

1

New folder...91.png

windows11-ltsc_2024-x64

1

New folder... 1.png

windows10-2004-x64

1

New folder... 1.png

windows11-ltsc_2024-x64

1

New folder...32.png

windows10-2004-x64

1

New folder...32.png

windows11-ltsc_2024-x64

8

New folder... 1.png

windows10-2004-x64

1

New folder... 1.png

windows11-ltsc_2024-x64

1

New folder...61.gif

windows10-2004-x64

3

New folder...61.gif

windows11-ltsc_2024-x64

1

New folder... 1.gif

windows10-2004-x64

3

New folder... 1.gif

windows11-ltsc_2024-x64

8

New folder...56.png

windows10-2004-x64

1

New folder...56.png

windows11-ltsc_2024-x64

8

New folder... 1.png

windows10-2004-x64

1

New folder... 1.png

windows11-ltsc_2024-x64

8

New folder...d5.png

windows10-2004-x64

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New folder...d5.png

windows11-ltsc_2024-x64

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New folder... 1.png

windows10-2004-x64

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windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    899s
  • max time network
    600s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 02:43

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General

  • Target
    New folder.zip
  • Size 160KB
  • Sample260803-c72rxabb74
  • SHA256 39e78a6608aa874c9c1d0b5710dc168a8ecf3c4e514a207b466613d6bf7e6681
  • 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 30 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 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\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\New folder.zip"
    1⤵
      PID:2548
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:3044
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4984
        • 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:3412
      • 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:2128
      • 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:1264
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:3936

        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 595B
              • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/2128-53-0x0000017803D60000-0x0000017803D80000-memory.dmp
              Download

              memory/2128-67-0x0000017814280000-0x00000178142A0000-memory.dmp
              Download

              memory/2128-34-0x0000017813E60000-0x0000017813F60000-memory.dmp
              Download

              memory/2128-32-0x0000017803920000-0x0000017803940000-memory.dmp
              Download

              memory/2128-21-0x00000178001E0000-0x00000178002E0000-memory.dmp
              Download

              memory/3412-185-0x000000000DDF0000-0x000000000E66B000-memory.dmp
              Download

              memory/3412-221-0x000000000DDF0000-0x000000000E66B000-memory.dmp
              Download