Overview

overview

8

Static

static

1

4783debebe...05.eml

windows11-21h2-x64

1

4783debebe...05.eml

windows11-ltsc_2024-x64

8

attachment-1

windows11-21h2-x64

3

attachment-1

windows11-ltsc_2024-x64

3

Resubmissions

20/10/2026, 10:38

261020-mplcbayz5m8

20/10/2026, 10:36

261020-mnq66sgv9x8

Analysis

  • user interaction
    yes
  • max time kernel
    900s
  • 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
    20/10/2026, 10:38

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    4783debebefb00fb66da0b185bbd0505.eml
  • Size 133KB
  • Sample261020-mplcbayz5m
  • SHA256 f5209f564b3323dd73db3773fc7d326f4cf59ba1cafbedaafc09c22e025d7b8b
  • 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 39 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 59 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs
  • Suspicious use of SetWindowsHookEx 33 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\4783debebefb00fb66da0b185bbd0505.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:768
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4300
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4696
      • 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:2420
    • 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:4152
    • 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:1164
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4744

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            Stream_WorkHours_1_3EA543D073AC464A9B48C1BDA8741B77.dat
            • Path C:\Users\Admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_WorkHours_1_3EA543D073AC464A9B48C1BDA8741B77.dat
            • Size 709B
            • SHA256 4411e7dc978011222764943081500fff0e43cbf7ccd44264bd1ab6306ca68913
            • 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 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            microsoftwindows.client[1].xml
            • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\JQODXSJY\microsoftwindows.client[1].xml
            • Size 97B
            • SHA256 0b961c979c2b3bbed4fa26bd04ff4b287ecb5b6cb32bb920b4fb2172a4b4f375
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            NormalEmail.dotm
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\NormalEmail.dotm
            • Size 18KB
            • SHA256 9c5dd8a30842f1de61f013b1a295a88d85436a7751f900fc9d730a89821562d4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Outlook Data File - ksrgwhulyp.pst
            • Path C:\Users\Admin\Documents\Outlook Files\Outlook Data File - ksrgwhulyp.pst
            • Size 265KB
            • SHA256 fdaf71c047ccc1a6d8f1f9a6aaf4be5823fc0763303fedfe2b7d5160cbd5b0eb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/768-11-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-48-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-13-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-0-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp
            Download

            memory/768-10-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-9-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-7-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-6-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp
            Download

            memory/768-5-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-14-0x00007FFF9E710000-0x00007FFF9E720000-memory.dmp
            Download

            memory/768-16-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-17-0x00007FFF9E710000-0x00007FFF9E720000-memory.dmp
            Download

            memory/768-15-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-12-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-47-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-8-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-2-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp
            Download

            memory/768-3-0x00007FFFE0A1F000-0x00007FFFE0A20000-memory.dmp
            Download

            memory/768-67-0x00007FFFE08C0000-0x00007FFFE0B23000-memory.dmp
            Download

            memory/768-4-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp
            Download

            memory/768-1-0x00007FFFA0A00000-0x00007FFFA0A10000-memory.dmp
            Download

            memory/4152-89-0x0000026D80000000-0x0000026D80100000-memory.dmp
            Download

            memory/4152-101-0x0000026D93A80000-0x0000026D93B80000-memory.dmp
            Download

            memory/4152-88-0x0000026D80000000-0x0000026D80100000-memory.dmp
            Download

            memory/4152-134-0x0000026D93E40000-0x0000026D93E60000-memory.dmp
            Download

            memory/4152-90-0x0000026D80000000-0x0000026D80100000-memory.dmp
            Download

            memory/4152-120-0x0000026D83980000-0x0000026D839A0000-memory.dmp
            Download

            memory/4152-99-0x0000026D83660000-0x0000026D83680000-memory.dmp
            Download