Analysis

  • max time kernel
    131s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 01:29

General

  • Target
    2026-07-19_54d7cec7e3301f2a0eced4e2153f87cf_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 937KB
  • Sample260720-bwebssbw3j
  • SHA256 954f76d320f257a6bb2b748c03692998a62ba607a1ea39a5a2c69ba048939392
  • 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 28 IoCs
  • Drops file in Windows directory 55 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\2026-07-19_54d7cec7e3301f2a0eced4e2153f87cf_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_54d7cec7e3301f2a0eced4e2153f87cf_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:4912
  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_54d7cec7e3301f2a0eced4e2153f87cf_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-19_54d7cec7e3301f2a0eced4e2153f87cf_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:4884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Windowsd3dcompiler47.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Windowsd3dcompiler47.exe
        • Size 822KB
        • SHA256 1a5891d42ca1deea14a20c16cb64e7a5c136c9908ab5fac1fce8bef6167ef246
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Onix32rt3d.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Onix32rt3d.exe
        • Size 938KB
        • SHA256 5be895f2455424759c0cafa62e01c86465667f1fcc2595efa07e02ea7dbf6c0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Systemmshwrwisp.exe

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\Systemmshwrwisp.exe
        • Size 938KB
        • SHA256 7a83024229b32084f22b16b781fee35ae5209302b5c19d30f83ed465a6658767
        • MD5 SHA1 SHA512 SSDEEP TLSH

        microsoftpackagemanagement.exe

        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\microsoftpackagemanagement.exe
        • Size 938KB
        • SHA256 fd5d4a3d8b976235b4cef894eec5a9fb050110b0f91b5355a7ffcd016615a300
        • MD5 SHA1 SHA512 SSDEEP TLSH