Overview

overview

8

Static

static

1

Message.eml

windows10-2004-x64

1

Message.eml

windows11-ltsc_2024-x64

8

ad09019026...7d.xml

windows10-2004-x64

3

ad09019026...7d.xml

windows11-ltsc_2024-x64

1

fv09019026...7d.pdf

windows10-2004-x64

3

fv09019026...7d.pdf

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    899s
  • max time network
    854s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 21:34

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General

  • Target
    Message.eml
  • Size 62KB
  • Sample261026-1e7dpay1by
  • SHA256 52896474a9bc18ab8ce4cac63bb85ab9d24328a2146a88e09da02e696e2c03e2
  • 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 4 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 2 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 46 IoCs
  • Suspicious use of SetWindowsHookEx 40 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\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\Message.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2504
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5612
    • 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:3368
  • 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:5432
  • 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:3852
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3388
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:5204

      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 562B
            • SHA256 2a2e893cf659e7fb79658057731b9c3ad4b4652bb26944c9fad23c147af1707c
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2504-13-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-8-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-5-0x00007FF83F15F000-0x00007FF83F160000-memory.dmp
            Download

            memory/2504-6-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-7-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-1-0x00007FF7FF140000-0x00007FF7FF150000-memory.dmp
            Download

            memory/2504-14-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-9-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-11-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-12-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-3-0x00007FF7FF140000-0x00007FF7FF150000-memory.dmp
            Download

            memory/2504-0-0x00007FF7FF140000-0x00007FF7FF150000-memory.dmp
            Download

            memory/2504-50-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-10-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-16-0x00007FF7FC560000-0x00007FF7FC570000-memory.dmp
            Download

            memory/2504-17-0x00007FF7FC560000-0x00007FF7FC570000-memory.dmp
            Download

            memory/2504-15-0x00007FF83F000000-0x00007FF83F263000-memory.dmp
            Download

            memory/2504-2-0x00007FF7FF140000-0x00007FF7FF150000-memory.dmp
            Download

            memory/2504-4-0x00007FF7FF140000-0x00007FF7FF150000-memory.dmp
            Download

            memory/5432-103-0x000001E102E60000-0x000001E102F60000-memory.dmp
            Download

            memory/5432-135-0x000001E1141A0000-0x000001E1141C0000-memory.dmp
            Download

            memory/5432-91-0x000001E1001E0000-0x000001E1002E0000-memory.dmp
            Download

            memory/5432-101-0x000001E102A00000-0x000001E102A20000-memory.dmp
            Download

            memory/5432-104-0x000001E102C60000-0x000001E102C80000-memory.dmp
            Download