Analysis

  • max time kernel
    140s
  • 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
    29/06/2026, 22:20

General

  • Target
    2026-06-25_568d2616fb5549a7b4ee31d6575a292d_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.1MB
  • Sample260629-183mlagv91
  • SHA256 9de95dbcb914aeebfed396e5abeb2e5eae700cbc41a7957479b403d52351927d
  • 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 25 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_568d2616fb5549a7b4ee31d6575a292d_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_568d2616fb5549a7b4ee31d6575a292d_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:3796
  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_568d2616fb5549a7b4ee31d6575a292d_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-25_568d2616fb5549a7b4ee31d6575a292d_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:4640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAiod.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe
        • Size 2.1MB
        • SHA256 53c344a91850424af6604cff0eb65449739d7614f877f4a4f55ebea0f18aab8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        widevinecdmadaptericudt602.1.0.461930603.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadaptericudt602.1.0.461930603.exe
        • Size 2.0MB
        • SHA256 01206f5ad5ec04b065f5118d83aadcfd6629a00b5e237a25f687bf98b96f4ad5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CreateWCChromeNativeMessagingHost19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\CreateWCChromeNativeMessagingHost19.10.20064.310990.exe
        • Size 2.1MB
        • SHA256 17b3b4ae9d5d5645f1097f160e13e0f4fd394a27b351cdf7b5c1447c2f25e0a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Librarysqlite.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Librarysqlite.exe
        • Size 2.1MB
        • SHA256 df2561f56a004b794b5da75ad2aa68f95d0136396b0206b265667de62b301274
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msdaorarWindows10.0.26100.1.160101.0800.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\ja-JP\msdaorarWindows10.0.26100.1.160101.0800.exe
        • Size 2.1MB
        • SHA256 67ba7dc1c2ebc548e41a9dd68a7494cf1e73eaf78ef1ce0f5e97df3595b7a46f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resourcesMSBuild.exe

        • Path C:\Windows\Microsoft.NET\Framework\v2.0.50727\JA\resourcesMSBuild.exe
        • Size 2.1MB
        • SHA256 7c4f1fbc33de6ec07c2112ec8b30669950dbd88c289f479c618082776b6cb9ac
        • MD5 SHA1 SHA512 SSDEEP TLSH