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
    01/07/2026, 01:56

General

  • Target
    2026-06-30_fea8a478c8bc406e9f6471818f18a0b5_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260701-ccrnfsd17z
  • SHA256 382bb1e227fe0fc87160f5e7f0da30e4a6e8b334444fbf1acd39104c0658dfa2
  • 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 26 IoCs
  • Drops file in Windows directory 47 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_fea8a478c8bc406e9f6471818f18a0b5_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_fea8a478c8bc406e9f6471818f18a0b5_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:5660
  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_fea8a478c8bc406e9f6471818f18a0b5_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-06-30_fea8a478c8bc406e9f6471818f18a0b5_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:6092

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ProcessPreview.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProcessPreview.exe
        • Size 1.5MB
        • SHA256 290737d88ce4add21be9d4c9f7f979d23cceb5cc89af2893e7c99c962ca2ead3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VisualMicrosoft.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\VisualMicrosoft.exe
        • Size 1.0MB
        • SHA256 6fbd93fdf0c928921b4888a587cc094878a9cd05aa4e4dfa4bce021c90c14403
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PlaceholderVsVersion.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WPF\PlaceholderVsVersion.exe
        • Size 1.0MB
        • SHA256 60ff61055bc23c9650409fb8d73210bf34f97b8977bf6bc3f13ea6a88ec0534c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Windowsresources.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Windows.DSC.CoreConfProviders.Resources\v4.0_3.0.0.0_es_31bf3856ad364e35\Windowsresources.exe
        • Size 1.0MB
        • SHA256 bcd71723f537034cd0b15c9f4feb9855d5990f1df6e886fb3a52a23b5a8b7ae1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Windowspwrshmsg.exe

        • Path C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\Windowspwrshmsg.exe
        • Size 1.0MB
        • SHA256 e97213590a718f1a4210902685230ff90b937f7465d691d20399e12b6ad6e792
        • MD5 SHA1 SHA512 SSDEEP TLSH