Analysis

  • max time kernel
    148s
  • 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, 15:27

General

  • Target
    2026-07-04_53297d9dbebeadd6625ef713037cce89_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 4.0MB
  • Sample260704-svy39ahs2x
  • SHA256 ee2270da03c2a1e0241722392fd34cb28be3ddd6ea4ef2d5f59fe242fa543269
  • 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 2 IoCs
  • Drops file in Program Files directory 38 IoCs
  • Drops file in Windows directory 54 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\2026-07-04_53297d9dbebeadd6625ef713037cce89_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-04_53297d9dbebeadd6625ef713037cce89_coinminer_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:3260
  • C:\Users\Admin\AppData\Local\Temp\2026-07-04_53297d9dbebeadd6625ef713037cce89_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-04_53297d9dbebeadd6625ef713037cce89_coinminer_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:6044

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        BSAFELibrary.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\BSAFELibrary.exe
        • Size 4.0MB
        • SHA256 b3652d761e63f13acd6fb216e65d483a0e391386653fde6d680ad2e79579605a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderManager.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderManager.exe
        • Size 4.4MB
        • SHA256 5706b7aa9ade384bb640869e21d2922d25a508e4d25981a205fdef4d0ecf4287
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdasqlrmsdasqlr.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\msdasqlrmsdasqlr.exe
        • Size 4.0MB
        • SHA256 b787bf90859fbb3e43c890c2f7f469cc961dd1fdfc00777522605ae51cbc86d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WebViewMicrosoft.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\EBWebView\x64\WebViewMicrosoft.exe
        • Size 4.0MB
        • SHA256 fb3ea54c52fad0740de696646560fa68c78d9299f602601a934eeef254443329
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemWindows.exe

        • Path C:\Program Files (x86)\Windows NT\TableTextService\SystemWindows.exe
        • Size 4.0MB
        • SHA256 ee2270da03c2a1e0241722392fd34cb28be3ddd6ea4ef2d5f59fe242fa543269
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesresources.exe

        • Path C:\Windows\assembly\GAC_MSIL\PresentationUI.Resources\3.0.0.0_ja_31bf3856ad364e35\resourcesresources.exe
        • Size 4.0MB
        • SHA256 2b2736c05ca40f9d0f4d60e443ed4011e26c4e7d1c3361d949c7c88a5f2c0121
        • MD5 SHA1 SHA512 SSDEEP TLSH