Analysis

  • max time kernel
    143s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 16:11

General

  • Target
    2026-07-05_503490fadce0aa9393c4c3117f6ed7ee_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 898KB
  • Sample260705-tm6c2adx9x
  • SHA256 4a32578fb8ae69a8d7ccb33e839b2ac192650fae80a4f63b034d1844d3d9cf26
  • 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 4 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 64 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\2026-07-05_503490fadce0aa9393c4c3117f6ed7ee_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_503490fadce0aa9393c4c3117f6ed7ee_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:6748
  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_503490fadce0aa9393c4c3117f6ed7ee_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-05_503490fadce0aa9393c4c3117f6ed7ee_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:5824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AXSLEViewerPS.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLEViewerPS.exe
        • Size 900KB
        • SHA256 1834ec3f45c03a18bdfcb526037b2a02be118bf726c593dc4693498aa32a3ff6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FlashWindowsMedia.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\FlashWindowsMedia.exe
        • Size 900KB
        • SHA256 cc4b738e6d72b01f9a17b9767a4c42ec48af2ba699e18537cc62e3677b6ae4c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Widevinewidevinecdm.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\Widevinewidevinecdm.exe
        • Size 900KB
        • SHA256 2687090ed653bbadfee9e4f9ca357476109ff0ee0b08ef7ca9ec3393500c8e75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FileTrackerInstallUtil.exe

        • Path C:\Windows\Microsoft.NET\Framework\v4.0.30319\FileTrackerInstallUtil.exe
        • Size 1.0MB
        • SHA256 ddaad899a2ec9b48fd342d633b724aa1b84f2548d69b3057d0905d5ba82d2ef6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        microsoftresources10.0.26100.1.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Management.Infrastructure.CimCmdlets.Resources\v4.0_1.0.0.0_ja_31bf3856ad364e35\microsoftresources10.0.26100.1.exe
        • Size 900KB
        • SHA256 f051d9727db72fd75ecb6eee9b4ba5c850f1cd97f6f2d8da6f653eb2d35540ed
        • MD5 SHA1 SHA512 SSDEEP TLSH