Overview

overview

8

Static

static

3

2026-07-04...ee.exe

windows10-2004-x64

6

2026-07-04...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    86s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 21:51

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General

  • Target
    2026-07-04_93eab3371f4c367db399a0ffa2671376_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260704-1qmtesev21
  • SHA256 fbd78da12bc13f24dc1520161df3492f20f7f9e96d68e14b84532be59a384f06
  • 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 4 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Drops file in Windows directory 45 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 46 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-04_93eab3371f4c367db399a0ffa2671376_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-04_93eab3371f4c367db399a0ffa2671376_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:3560
  • C:\Users\Admin\AppData\Local\Temp\2026-07-04_93eab3371f4c367db399a0ffa2671376_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-04_93eab3371f4c367db399a0ffa2671376_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3132
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1884
    • 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:1888
  • 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:3372
  • 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:1656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        NPPDF32Acrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\NPPDF32Acrobat.exe
        • Size 1.4MB
        • SHA256 29e1088a846d420535ba75e6e80e8391c6598b8febb504c05aea3240cb0aa5cc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CreateWCChromeNativeMessagingHost.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost.exe
        • Size 1.4MB
        • SHA256 8e7aa994b8044c9d15fa5d3508d958206dd8d61de6cc1d4a2ddde8255bd7c9d5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Linkrt3d.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Linkrt3d.exe
        • Size 1.4MB
        • SHA256 510558030f095b5e6c7e6fb40978fdb91396b50550cf450758034bdb342185eb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EntityWindows.exe
        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\EntityWindows.exe
        • Size 1.4MB
        • SHA256 d72a85341bbbfc9426018dfeae89d753288a2444e70a011bc21e7c35cfe0922e
        • 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

        WindowsSpTip.exe
        • Path C:\Windows\IME\WindowsSpTip.exe
        • Size 1.4MB
        • SHA256 fbd78da12bc13f24dc1520161df3492f20f7f9e96d68e14b84532be59a384f06
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1656-283-0x00000251E58F0000-0x00000251E5F81000-memory.dmp
        Download

        memory/1656-282-0x00000251E58F0000-0x00000251E5F81000-memory.dmp
        Download

        memory/3372-105-0x00000236801E0000-0x00000236802E0000-memory.dmp
        Download

        memory/3372-115-0x0000023681AB0000-0x0000023681AD0000-memory.dmp
        Download

        memory/3372-104-0x00000236801E0000-0x00000236802E0000-memory.dmp
        Download

        memory/3372-117-0x0000023681ED0000-0x0000023681FD0000-memory.dmp
        Download

        memory/3372-103-0x00000236801E0000-0x00000236802E0000-memory.dmp
        Download

        memory/3372-135-0x0000023681DD0000-0x0000023681DF0000-memory.dmp
        Download

        memory/3372-149-0x00000236942B0000-0x00000236942D0000-memory.dmp
        Download