Overview

overview

6

Static

static

3

2026-08-25...ee.exe

windows10-2004-x64

6

2026-08-25...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 00:59

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General

  • Target
    2026-08-25_f9c0264cd546268c65f855c72a859f1b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260826-bcfera1cph
  • SHA256 c61ce6d955ea8b2c78c113b56752af9b6e7a62e248d9d01c66a93f800a13bbfb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 33 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.

    discovery
  • 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\2026-08-25_f9c0264cd546268c65f855c72a859f1b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_f9c0264cd546268c65f855c72a859f1b_elex_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:4824
  • C:\Users\Admin\AppData\Local\Temp\2026-08-25_f9c0264cd546268c65f855c72a859f1b_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-25_f9c0264cd546268c65f855c72a859f1b_elex_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:5576

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AcrobatAiod.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AcrobatAiod.exe
        • Size 1.4MB
        • SHA256 c61ce6d955ea8b2c78c113b56752af9b6e7a62e248d9d01c66a93f800a13bbfb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        d3dcompiler47Microsoft.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler47Microsoft.exe
        • Size 1.5MB
        • SHA256 c3eabd47721eb9d03ee53c69cfe8d323bd550a8169c60eb12b40d783e2b37880
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WCChromeNativeMessagingHostAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
        • Size 1.5MB
        • SHA256 88ff89462ef16af87b238136eddebbb619c8873c046dc034fa7a593a4f473adb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        javaLauncher.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_119890\javaLauncher.exe
        • Size 1.5MB
        • SHA256 8ba05ea039ba58b2376f6c7d686f36e6a008657f341dd205f91622b0794fc293
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sqloledbWindows.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\fr-FR\sqloledbWindows.exe
        • Size 1.4MB
        • SHA256 dad97b896f23ddd7ed3f8590069d696257a7f7ced89ab87ea9cc01eca0cd4e5a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        systemtransactions.exe
        • Path C:\Windows\assembly\GAC_32\System.Transactions\2.0.0.0__b77a5c561934e089\systemtransactions.exe
        • Size 1.4MB
        • SHA256 9da7223e1739a1c078fa0b7d9d141a1cfb5554337d0a0046e9b63bf634b1eae0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download