Overview

overview

8

Static

static

3

2026-07-04...ee.exe

windows10-2004-x64

6

2026-07-04...ee.exe

windows11-ltsc_2024-x64

6

.rsrc/1033...E.html

windows10-2004-x64

3

.rsrc/1033...E.html

windows11-ltsc_2024-x64

4

.rsrc/1033...E.html

windows10-2004-x64

3

.rsrc/1033...E.html

windows11-ltsc_2024-x64

4

.rsrc/1033...OST.js

windows10-2004-x64

3

.rsrc/1033...OST.js

windows11-ltsc_2024-x64

3

.rsrc/1033...10N.js

windows10-2004-x64

3

.rsrc/1033...10N.js

windows11-ltsc_2024-x64

8

.rsrc/1033...OUT.js

windows10-2004-x64

3

.rsrc/1033...OUT.js

windows11-ltsc_2024-x64

3

.rsrc/1033...ILS.js

windows10-2004-x64

3

.rsrc/1033...ILS.js

windows11-ltsc_2024-x64

3

.rsrc/1033...IME.js

windows10-2004-x64

3

.rsrc/1033...IME.js

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    146s
  • 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, 18:33

Sharing

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General

  • Target
    2026-07-04_6e4c736d2e1100b3640afafce3683d24_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 842KB
  • Sample260704-w7pbcsby6s
  • SHA256 0ae0744de0dfa99967438fe04552d066ea1ef6294f2928ec230a191b120ccd7c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • 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
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 43 IoCs
  • Drops file in Windows directory 53 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 processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-04_6e4c736d2e1100b3640afafce3683d24_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-04_6e4c736d2e1100b3640afafce3683d24_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:5844
  • C:\Users\Admin\AppData\Local\Temp\2026-07-04_6e4c736d2e1100b3640afafce3683d24_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-04_6e4c736d2e1100b3640afafce3683d24_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:5264

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        A3DUtilsOnix32.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\A3DUtilsOnix32.exe
        • Size 838KB
        • SHA256 7818425903419414d62a72ebf31398a8994b8ba287602ed73a8fbdc416dc3ca4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        d3dcompiler47Widevine19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler47Widevine19.10.20064.310990.exe
        • Size 754KB
        • SHA256 f347a653cdbf964fd45d095e1bb8d13ed5e7a4162e24118d366d0cb69293fdb8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icudt60Microsoft.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60Microsoft.exe
        • Size 8.3MB
        • SHA256 47a06ed9ba94f1897cc03b10233332a3d7c7bea6c000f31db14db06a4b9091ce
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PreviewLibrary.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\PreviewLibrary.exe
        • Size 835KB
        • SHA256 d18e7a3c54020e4c4f98126412d9f31243385a6ae48179bd5d73b9109f5cbd44
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        StudioVisual.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VC\StudioVisual.exe
        • Size 843KB
        • SHA256 b54d4d97865dc89690ee17075489c781ffb2ac5eb84043a2afe74f7845a410c1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vstoeeStudio.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeeStudio.exe
        • Size 835KB
        • SHA256 29d7216b1140727a99abe048a5027a5ac2e8ddde6ed3c521ceb04bf90bd93ca2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        BrowserEmbedded.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x86\BrowserEmbedded.exe
        • Size 843KB
        • SHA256 e5a67d4bbba6dbba97d4c9e3155a84d9eafda14d92c40935e63f4bd640ec159f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceserviceinstallermaintenanceserviceinstaller.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceinstallermaintenanceserviceinstaller.exe
        • Size 844KB
        • SHA256 6cf6d193f8996db632c0d426861a51e86bd478aaebfebbbec454f092bf424d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PhotoBaseOperating.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\PhotoBaseOperating.exe
        • Size 842KB
        • SHA256 0ae0744de0dfa99967438fe04552d066ea1ef6294f2928ec230a191b120ccd7c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftSistemi.exe
        • Path C:\Windows\SysWOW64\tr-TR\MicrosoftSistemi.exe
        • Size 843KB
        • SHA256 7e84b1311a280de0dd2c03578fd840f99e0f047bef1eb8a13b28eda9fdf8424f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download