Overview

overview

8

Static

static

3

2026-07-01...ee.exe

windows10-2004-x64

8

2026-07-01...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    85s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 17:14

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General

  • Target
    2026-07-01_3c386716df335be12ad2589828637237_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.6MB
  • Sample260701-vsfj8sa12r
  • SHA256 ec07f9fb06b69b456a985285035a943bd2b9ac19eee067139fe60c2ef42b6ab7
  • 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 44 IoCs
  • Drops file in Windows directory 29 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 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 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\2026-07-01_3c386716df335be12ad2589828637237_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_3c386716df335be12ad2589828637237_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:1192
  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_3c386716df335be12ad2589828637237_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-01_3c386716df335be12ad2589828637237_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3224
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5976
    • 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:4704
  • 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:5852
  • 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:3552

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        ChromiumWindows.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\ChromiumWindows.exe
        • Size 1.6MB
        • SHA256 42b8c6a3f5f221efc0681b3afea54b60a73c10ef7a3afe7841f0ff71e33c1b6a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icudt60Adapter2.1.0.461930603.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60Adapter2.1.0.461930603.exe
        • Size 9.0MB
        • SHA256 51cb9a1b5039cd4e1849d1d5bd27ff8c2f13b3352aae6aa890dcf639b1e835ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeCreate19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate19.10.20064.310990.exe
        • Size 1.6MB
        • SHA256 2769617a7fafadcf38a778537d904d137a90f737fe96f3c061947d3d9f64babe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        HelperOnix.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\HelperOnix.exe
        • Size 1.6MB
        • SHA256 f9c6df1e84fe467cfdbfcbb2bba7cd78869fc97235326a3e751f25140174bc5d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ScCoreExtendScript.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ScCoreExtendScript.exe
        • Size 2.2MB
        • SHA256 490c314c02bbd370e50fccdec2d83909e34a6f72f73e56cf51030e4b36ec6cc6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        updaterUpdater.exe
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\updaterUpdater.exe
        • Size 2.2MB
        • SHA256 7c3ebf67298d41aabeb5bbebc6fee9360f671b430a26dc1c6a0787968761d65a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WebViewEmbeddedBrowserWebView122.0.2365.106.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\EBWebView\x86\WebViewEmbeddedBrowserWebView122.0.2365.106.exe
        • Size 1.6MB
        • SHA256 e5a0f3156e01c646499b77c8959c3288e90a7cb3d4984dd6ee918fd051d9fbb9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EmbeddedBrowser.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x64\EmbeddedBrowser.exe
        • Size 1.6MB
        • SHA256 880f0b0cfc714e2036418bac1891917d97a49cb14f8e8c0e149937f7cb6256a2
        • 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 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • 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

        HostHost.exe
        • Path C:\Windows\Installer\$PatchCache$\Managed\B61D15F98E24A4A42882574055142AEA\56.64.8781\HostHost.exe
        • Size 1.6MB
        • SHA256 ec07f9fb06b69b456a985285035a943bd2b9ac19eee067139fe60c2ef42b6ab7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3552-341-0x000001AB4B5A0000-0x000001AB4B9D4000-memory.dmp
        Download

        memory/5852-165-0x0000027780000000-0x0000027780100000-memory.dmp
        Download

        memory/5852-209-0x0000027794350000-0x0000027794370000-memory.dmp
        Download

        memory/5852-173-0x0000027793B40000-0x0000027793C40000-memory.dmp
        Download

        memory/5852-172-0x0000027783700000-0x0000027783720000-memory.dmp
        Download

        memory/5852-178-0x0000027783960000-0x0000027783980000-memory.dmp
        Download