Overview

overview

8

Static

static

3

2026-07-02...ee.exe

windows10-2004-x64

6

2026-07-02...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    85s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 17:52

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General

  • Target
    2026-07-02_409b07d79b6a412aaa9acdcae6d46143_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260702-wf31fabs31
  • SHA256 fd2495d75669464c6070c5fbcca78251d873cbcaa92998d29fd20dd8ae208154
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespyware

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 24 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 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-02_409b07d79b6a412aaa9acdcae6d46143_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_409b07d79b6a412aaa9acdcae6d46143_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:3052
  • C:\Users\Admin\AppData\Local\Temp\2026-07-02_409b07d79b6a412aaa9acdcae6d46143_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-02_409b07d79b6a412aaa9acdcae6d46143_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:3208
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1228
    • 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:4212
  • 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:3104
  • 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:2420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        LinkDynamic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LinkDynamic.exe
        • Size 1.2MB
        • SHA256 176020c1adcf06c9674b9c99ec665e76b5a2d67df6020e51fc80f1f7201e823e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OnixUnicode1.531278.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\OnixUnicode1.531278.exe
        • Size 1.8MB
        • SHA256 96215572d0911a98ec0fac2815634e096ee60cc98070ce64af944990a373ce64
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSystem.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\it-IT\WindowsSystem.exe
        • Size 1.2MB
        • SHA256 65eff2910b56cee7a59c31cf15c2644a3949f880b178b67b0ce4d562b758a04f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsPhotoViewer.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\es-ES\WindowsPhotoViewer.exe
        • Size 1.2MB
        • SHA256 9f77d3d7da4b21bdc942993bb12ee79eed6cf0bfd42c1e38eb1c0dff0cd79562
        • 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

        TasksBuild.exe
        • Path C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Tasks.Resources\2.0.0.0_fr_b03f5f7f11d50a3a\TasksBuild.exe
        • Size 1.2MB
        • SHA256 2f114a72cddd4a28fb2d36dbea4af0370d13afa52516e532943b3b637b381df5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2420-114-0x0000023B001F0000-0x0000023B002F0000-memory.dmp
        Download

        memory/2420-113-0x0000023B001F0000-0x0000023B002F0000-memory.dmp
        Download

        memory/2420-129-0x0000023B039D0000-0x0000023B039F0000-memory.dmp
        Download

        memory/2420-158-0x0000023B141B0000-0x0000023B141D0000-memory.dmp
        Download

        memory/2420-144-0x0000023B03C30000-0x0000023B03C50000-memory.dmp
        Download

        memory/2420-131-0x0000023B13EC0000-0x0000023B13FC0000-memory.dmp
        Download