Overview

overview

8

Static

static

3

Xeno-v1.3.60.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...ls.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

LICENSES.c...m.html

windows11-ltsc_2024-x64

3

resources/...no.dll

windows11-ltsc_2024-x64

8

resources/elevate.exe

windows11-ltsc_2024-x64

3

resources/...no.dll

windows11-ltsc_2024-x64

1

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...-0.dll

windows11-ltsc_2024-x64

1

resources/...-0.dll

windows11-ltsc_2024-x64

1

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...-0.dll

windows11-ltsc_2024-x64

1

resources/...-0.dll

windows11-ltsc_2024-x64

1

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...-0.dll

windows11-ltsc_2024-x64

6

resources/...40.dll

windows11-ltsc_2024-x64

6

resources/...x.html

windows11-ltsc_2024-x64

3

resources/...64.dll

windows11-ltsc_2024-x64

1

resources/...rl.dll

windows11-ltsc_2024-x64

1

resources/...64.dll

windows11-ltsc_2024-x64

1

resources/...40.dll

windows11-ltsc_2024-x64

1

resources/..._1.dll

windows11-ltsc_2024-x64

1

resources/...rt.dll

windows11-ltsc_2024-x64

1

resources/...se.dll

windows11-ltsc_2024-x64

1

resources/...40.dll

windows11-ltsc_2024-x64

1

resources/..._1.dll

windows11-ltsc_2024-x64

1

resources/...b1.dll

windows11-ltsc_2024-x64

1

vk_swiftshader.dll

windows11-ltsc_2024-x64

8

vulkan-1.dll

windows11-ltsc_2024-x64

1

$PLUGINSDI...7z.dll

windows11-ltsc_2024-x64

3

Analysis

  • geolocation tags

    asiadelhiinindia
  • max time kernel
    899s
  • max time network
    907s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 12:33

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General

  • Target
    resources/public/api-ms-win-crt-stdio-l1-1-0.dll
  • Size 17KB
  • Sample260924-prmn9stfja
  • SHA256 2a466648affd3d51b944f563bb65046a3da91006a0d90fb2c0b123487a1fc1b3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
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 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\public\api-ms-win-crt-stdio-l1-1-0.dll,#1
    1⤵
      PID:3356
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5376
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3912
        • 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:1132
      • 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:1264
      • 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:2064
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:6132

        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 607B
              • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/1264-25-0x000001DC82A00000-0x000001DC82A20000-memory.dmp
              Download

              memory/1264-66-0x000001DC941F0000-0x000001DC94210000-memory.dmp
              Download

              memory/1264-52-0x000001DC82C60000-0x000001DC82C80000-memory.dmp
              Download

              memory/1264-26-0x000001DC82E20000-0x000001DC82F20000-memory.dmp
              Download

              memory/1264-16-0x000001DC801E0000-0x000001DC802E0000-memory.dmp
              Download