Overview

overview

6

Static

static

3

2026-08-04...ee.exe

windows10-2004-x64

6

2026-08-04...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    132s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 23:10

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General

  • Target
    2026-08-04_33f36154d107031f1fef6c05cc166b39_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 14.7MB
  • Sample260804-257mtafp2s
  • SHA256 ec2b5df6ef87261f97b2ee0e432fd60109762c5302320ddd26a3acf918adde0b
  • 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 2 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Drops file in Windows directory 55 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_33f36154d107031f1fef6c05cc166b39_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_33f36154d107031f1fef6c05cc166b39_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:3004
  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_33f36154d107031f1fef6c05cc166b39_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-04_33f36154d107031f1fef6c05cc166b39_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:4448

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        Frameworklibcef.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Frameworklibcef.exe
        • Size 22.2MB
        • SHA256 2b96853418059671f41b8c9de59533a6994a64c0ccb6b8b69ab829f1c6e8d0df
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeWCChromeNativeMessagingHost.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 14.7MB
        • SHA256 10477882710ec2e1860d404bccf7715c988502cfa4ea30e35255a709383cec29
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MCIMPPAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\MCIMPPAdobe.exe
        • Size 14.7MB
        • SHA256 5bb6d5ffb85d175b47dd43edb4b000366a0473d0340dadeb79d5b9e39df8fa3c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Platformjaureg.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\Platformjaureg.exe
        • Size 14.8MB
        • SHA256 c07e8361e312f31cff1737e3b57125095cee5027f2a695030e8390c4ad9c4484
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsWindows.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\WindowsWindows.exe
        • Size 14.7MB
        • SHA256 249647233ab33e23dfee1fb3e14398663630f373c051620ba203894a181cdb53
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        InternetIEXPLORE.exe
        • Path C:\Program Files (x86)\Internet Explorer\de-DE\InternetIEXPLORE.exe
        • Size 14.7MB
        • SHA256 f978a3b5eba57dbaca4171548c9cdc9dc1d78fca622051b7018aaf8d349425eb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download