Analysis

  • max time kernel
    134s
  • max time network
    147s
  • 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, 00:46

General

  • Target
    2026-07-19_b08cfc762ef26bf9561a6b0ceb15bde8_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 937KB
  • Sample260720-a44e8aav5p
  • SHA256 f0cf39a25e6475ef1f7ed0ad506a0986e69c7ec9ab19191bf1c485e2c9bede9e
  • 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 5 IoCs
  • Drops file in Program Files directory 41 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\2026-07-19_b08cfc762ef26bf9561a6b0ceb15bde8_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_b08cfc762ef26bf9561a6b0ceb15bde8_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:5644
  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_b08cfc762ef26bf9561a6b0ceb15bde8_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-19_b08cfc762ef26bf9561a6b0ceb15bde8_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:4944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AcroBrokerReader.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBrokerReader.exe
        • Size 902KB
        • SHA256 22a638176df0d0d7c0f8820afbbd035547f3b137954f019600e5559eef20ae65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ContentLink.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\ContentLink.exe
        • Size 8.3MB
        • SHA256 ba6c6b1fbc1b596668a36a3177299b9256632992c8efb047fd878bd3b016960c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InternetIEXPLORE.exe

        • Path C:\Program Files (x86)\Internet Explorer\es-ES\InternetIEXPLORE.exe
        • Size 938KB
        • SHA256 d5d7f6d7beb7c6d3d461f109af87225b3b6bb91d3f347e4775ec2132dec90328
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mpasdescWindows.exe

        • Path C:\Program Files (x86)\Windows Defender\uk-UA\mpasdescWindows.exe
        • Size 938KB
        • SHA256 212eea4f0185fc1d88c03a3d7c46bd9b2701fe25d642ffc7c5441d69533502bf
        • MD5 SHA1 SHA512 SSDEEP TLSH