Overview

overview

8

Static

static

1

Email Enti...er.csv

windows10-2004-x64

3

Email Enti...er.csv

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    899s
  • max time network
    551s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 12:50

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General

  • Target
    Email Entity - Microsoft Defender - Microsoft Defender.csv
  • Size 4KB
  • Sample261014-p227psc18k
  • SHA256 c75eab05a8a8cfcd9db5de8166d2dc7c57ea8637a3dc63efcd40f74ea27e6c10
  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 44 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:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Email Entity - Microsoft Defender - Microsoft Defender.csv"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3436
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3688
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4176
      • 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:1216
    • 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:992
    • 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:2008
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:248

      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

            37O569YBWHWE093IU7BI.temp
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\37O569YBWHWE093IU7BI.temp
            • Size 1KB
            • SHA256 a9b5ab5c7abd9ad359a0ca879badf902a5169591674e6b78aafa5ae9e4a5d534
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/992-100-0x0000022614140000-0x0000022614160000-memory.dmp
            Download

            memory/992-54-0x00000226001E0000-0x00000226002E0000-memory.dmp
            Download

            memory/992-67-0x0000022602D80000-0x0000022602E80000-memory.dmp
            Download

            memory/992-66-0x0000022602920000-0x0000022602940000-memory.dmp
            Download

            memory/992-76-0x0000022602D00000-0x0000022602D20000-memory.dmp
            Download

            memory/1216-243-0x000000000F320000-0x000000000F3A0000-memory.dmp
            Download

            memory/3436-14-0x00007FF9598D0000-0x00007FF9598E0000-memory.dmp
            Download

            memory/3436-49-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-12-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-13-0x00007FF9598D0000-0x00007FF9598E0000-memory.dmp
            Download

            memory/3436-11-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-10-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-0-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-22-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-23-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-9-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-46-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-5-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-48-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-47-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-50-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-7-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-8-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-6-0x00007FF99C200000-0x00007FF99C463000-memory.dmp
            Download

            memory/3436-4-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-1-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-2-0x00007FF95C340000-0x00007FF95C350000-memory.dmp
            Download

            memory/3436-3-0x00007FF99C35F000-0x00007FF99C360000-memory.dmp
            Download