Overview

overview

8

Static

static

3

2026-07-05...ee.exe

windows10-2004-x64

6

2026-07-05...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    81s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 17:19

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General

  • Target
    2026-07-05_0d36b656eedadf0e66e2717c06caa4aa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260705-vv34baas3r
  • SHA256 66cda5bcf5b85adc12dc9d5e64fa9432ae103e4f38d115f21a71a18c80096d5f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespyware

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
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 42 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 6 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 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:\Users\Admin\AppData\Local\Temp\2026-07-05_0d36b656eedadf0e66e2717c06caa4aa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_0d36b656eedadf0e66e2717c06caa4aa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1788
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_0d36b656eedadf0e66e2717c06caa4aa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_0d36b656eedadf0e66e2717c06caa4aa_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5368
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4460
    • 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:876
  • 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:4532
  • 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:248

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        ADelRCPfiles.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCPfiles.exe
        • Size 1.4MB
        • SHA256 245042efc6fe76294218f29fd5081983d77a699c5a6f5b07358eae91e8df4f5d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libGLESv2Adapter2.1.0.461930603.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2Adapter2.1.0.461930603.exe
        • Size 8.8MB
        • SHA256 e0e784a1a66fa0c178fb2af11565fc5489bcd39b970ad600a8f3e4c3559858ee
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        JP2KLibDirectInk.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\JP2KLibDirectInk.exe
        • Size 1.4MB
        • SHA256 f6b479a1c4ceea82153fa493cc189a796fde1c58bc01bb0ed306123912e92066
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ReaderAcrobat.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderAcrobat.exe
        • Size 1.4MB
        • SHA256 1c139bdb66dcfc2daa20df176f52f432e56e2fd1a25dfa173a1eaa02eb54d996
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeHunspellPluginAdobeHunspellPlugin.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\AdobeHunspellPluginAdobeHunspellPlugin.exe
        • Size 1.4MB
        • SHA256 2e8de01e65198aad73f42591abfb82d1360aac9fa2566e65215999cf57446c14
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Microsoftmsinfo.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Microsoftmsinfo.exe
        • Size 1.4MB
        • SHA256 66cda5bcf5b85adc12dc9d5e64fa9432ae103e4f38d115f21a71a18c80096d5f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeEdge.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\EdgeEdge.exe
        • Size 1.4MB
        • SHA256 efd64f67787f9166920fdad094365b44f6d45efeca611fbca7ebe92effc4dff9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ietoedgebhodllietoedgebho122.0.2365.106.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ietoedgebhodllietoedgebho122.0.2365.106.exe
        • Size 1.4MB
        • SHA256 df20015402a50eb8cb840300e3e76b61d63b96b0335be3c60f9b4e7aa84f955e
        • MD5 SHA1 SHA512 SSDEEP 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

        PowerShellPowerShell.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ISECommon\v4.0_3.0.0.0__31bf3856ad364e35\PowerShellPowerShell.exe
        • Size 1.4MB
        • SHA256 ed9f28ea731b9575d8a7cea0116fc92c3a1e7eec00d096236e6f3dfcc304e237
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4532-129-0x000001DC02A00000-0x000001DC02A20000-memory.dmp
        Download

        memory/4532-118-0x000001DC001E0000-0x000001DC002E0000-memory.dmp
        Download

        memory/4532-141-0x000001DC141A0000-0x000001DC141C0000-memory.dmp
        Download

        memory/4532-131-0x000001DC02D40000-0x000001DC02D60000-memory.dmp
        Download

        memory/4532-130-0x000001DC02E60000-0x000001DC02F60000-memory.dmp
        Download