Analysis

  • max time kernel
    133s
  • max time network
    154s
  • 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, 23:14

General

  • Target
    2026-08-04_2b44e14316b06cf9e91f5eab936d9c0e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 13.7MB
  • Sample260804-28aggsfp6v
  • SHA256 3c70d8babca95605fdc09cd7edb3e0027ba1109e64392cf607a0a844aa8c1c34
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Drops file in Windows directory 61 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.

  • 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\2026-08-04_2b44e14316b06cf9e91f5eab936d9c0e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_2b44e14316b06cf9e91f5eab936d9c0e_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:4400
  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_2b44e14316b06cf9e91f5eab936d9c0e_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-04_2b44e14316b06cf9e91f5eab936d9c0e_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:1304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ExtendScriptAcroSpeedLaunch.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExtendScriptAcroSpeedLaunch.exe
        • Size 13.6MB
        • SHA256 c58b640e4b8353d247d7500ea80e247289d2b6fef2270e6280744711aa0ae2ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderExplorer.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ReaderExplorer.exe
        • Size 13.6MB
        • SHA256 47a526092b95bce86d004432eabe96f36ba8bb69190981d0ea767dc0053d5872
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FlashMCIMPP.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\FlashMCIMPP.exe
        • Size 13.7MB
        • SHA256 7406b203832da516bab3e34c6c085c1377a92ce285ac54cd3fdb44336fab092c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcrobatAdobe.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AcrobatAdobe.exe
        • Size 14.0MB
        • SHA256 2649b552e3716e299529f505388220f05cb416a15a6ebb3eeade2ac185d0db63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WAB32resSistema10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\it-IT\WAB32resSistema10.0.26100.1.exe
        • Size 13.7MB
        • SHA256 0ec4c19b090b5377a8122763645f11f956f7aaca25f846402b158929f0e267fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sysgloblMicrosoftR.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\JA\sysgloblMicrosoftR.exe
        • Size 13.7MB
        • SHA256 79e819e3935814561583cac88fc0f2d172f2c72916f7892cb4c6d22aa11a1a8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Dataresources.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\es\Dataresources.exe
        • Size 13.7MB
        • SHA256 445fddde4edb8685872d622575f228a5e5b4df195c703f6c74e378a2b23aa145
        • MD5 SHA1 SHA512 SSDEEP TLSH