Overview

overview

8

Static

static

1

Message.eml

windows10-2004-x64

1

Message.eml

windows11-ltsc_2024-x64

8

email-html-2.txt

windows10-2004-x64

1

email-html-2.txt

windows11-ltsc_2024-x64

8

email-plain-1.txt

windows10-2004-x64

1

email-plain-1.txt

windows11-ltsc_2024-x64

1

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 19:39

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General

  • Target
    Message.eml
  • Size 14KB
  • Sample260623-ydeaeafz21
  • SHA256 1c27dbbe94726079456f03e45c2030835d394e44324b6e4a4b2176514ed17b11
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 54 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 46 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\Message.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:1476
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2912
    • 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:3580
  • 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:1344
  • 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:4076

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 603B
        • SHA256 b346273b0f3e13afaa9f07d97248343c45a667a5e097d1198a449a4de187aebb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/1476-8-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-12-0x00007FFAFC8C0000-0x00007FFAFC8D0000-memory.dmp
        Download

        memory/1476-2-0x00007FFAFED00000-0x00007FFAFED10000-memory.dmp
        Download

        memory/1476-4-0x00007FFAFED00000-0x00007FFAFED10000-memory.dmp
        Download

        memory/1476-5-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-6-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-7-0x00007FFAFED00000-0x00007FFAFED10000-memory.dmp
        Download

        memory/1476-9-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-10-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-0-0x00007FFAFED00000-0x00007FFAFED10000-memory.dmp
        Download

        memory/1476-3-0x00007FFB3ED1F000-0x00007FFB3ED20000-memory.dmp
        Download

        memory/1476-55-0x00007FFB3EBC0000-0x00007FFB3EE23000-memory.dmp
        Download

        memory/1476-11-0x00007FFAFC8C0000-0x00007FFAFC8D0000-memory.dmp
        Download

        memory/1476-1-0x00007FFAFED00000-0x00007FFAFED10000-memory.dmp
        Download

        memory/4076-126-0x00000259046F0000-0x0000025904710000-memory.dmp
        Download

        memory/4076-81-0x00000259001E0000-0x00000259002E0000-memory.dmp
        Download

        memory/4076-95-0x0000025901D70000-0x0000025901E70000-memory.dmp
        Download

        memory/4076-80-0x00000259001E0000-0x00000259002E0000-memory.dmp
        Download

        memory/4076-112-0x0000025901B70000-0x0000025901B90000-memory.dmp
        Download

        memory/4076-94-0x0000025901910000-0x0000025901930000-memory.dmp
        Download

        memory/4076-82-0x00000259001E0000-0x00000259002E0000-memory.dmp
        Download