Overview

overview

8

Static

static

3

2026-07-08...ee.exe

windows10-2004-x64

6

2026-07-08...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    97s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 17:18

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General

  • Target
    2026-07-08_9e690b5a8a2f01ca5bcc23dc7840d510_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.5MB
  • Sample260708-vt88yaev6w
  • SHA256 38e86e99e38948b9c09dfc549e97dccca698b1ee5d9c4d68ab2b14359ac967ca
  • 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 2 IoCs
  • Drops file in Program Files directory 43 IoCs
  • Drops file in Windows directory 35 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 45 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_9e690b5a8a2f01ca5bcc23dc7840d510_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_9e690b5a8a2f01ca5bcc23dc7840d510_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:4804
  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_9e690b5a8a2f01ca5bcc23dc7840d510_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-08_9e690b5a8a2f01ca5bcc23dc7840d510_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1344
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3648
    • 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:5456
  • 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:872
  • 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:4720

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        d3dcompiler47Widevine2.1.0.461930603.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler47Widevine2.1.0.461930603.exe
        • Size 2.5MB
        • SHA256 67caf79630b343d01eccb02a326dd57bf88039fdb82b70370974db3ecbb57b95
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WCChromeNativeMessagingHostAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
        • Size 2.5MB
        • SHA256 6d1414214ccae276080744f4e34bc4d2938353425587bd4e5faeddae8b2dc08e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DynamicAdobeLinguistic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DynamicAdobeLinguistic.exe
        • Size 2.5MB
        • SHA256 bc655ad4e3dc7b750ff57cb2bae40cad5021d9b978d1ab85e1960922134d5e09
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        StudioMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\StudioMicrosoft.exe
        • Size 2.5MB
        • SHA256 389f8873c1b6de1e186dbe19b9af405116b9c0ee2bc4a38dfed3537b7f21a781
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        javawJavaTM.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_121500\javawJavaTM.exe
        • Size 2.5MB
        • SHA256 fd9c029e33e80d36f09389e89fc7037129f4598c111cdffa45e4c42ae3dad3c4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSystme.exe
        • Path C:\Program Files (x86)\Windows Defender\fr-FR\MicrosoftSystme.exe
        • Size 2.5MB
        • SHA256 adeca7e3b4e7b9de3fd100d814d55676049ad9d802f03cc9a005cd1b83eb3b01
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4720-174-0x0000024280150000-0x0000024280250000-memory.dmp
        Download

        memory/4720-182-0x0000024293DB0000-0x0000024293EB0000-memory.dmp
        Download

        memory/4720-181-0x0000024283970000-0x0000024283990000-memory.dmp
        Download

        memory/4720-214-0x0000024294080000-0x00000242940A0000-memory.dmp
        Download

        memory/4720-184-0x0000024283CB0000-0x0000024283CD0000-memory.dmp
        Download