Overview

overview

6

Static

static

3

2026-08-22...ee.exe

windows10-2004-x64

6

2026-08-22...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/08/2026, 04:14

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General

  • Target
    2026-08-22_9a290fa92de93464332bb4717cc23f33_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 861KB
  • Sample260823-etvsjsxvew
  • SHA256 265e1cd81cc6b4979107467c3a699775f6130b3e8b0de73bfba1797d316b947a
  • 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 4 IoCs
  • Drops file in Program Files directory 37 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-22_9a290fa92de93464332bb4717cc23f33_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_9a290fa92de93464332bb4717cc23f33_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:4900
  • C:\Users\Admin\AppData\Local\Temp\2026-08-22_9a290fa92de93464332bb4717cc23f33_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-22_9a290fa92de93464332bb4717cc23f33_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:3376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        WebInstallerChromium19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\WebInstallerChromium19.10.20064.310990.exe
        • Size 8.3MB
        • SHA256 8a9f91631aa000dee6f9716ae53332b2124d6bf0b679d6554e068cbfe6485053
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WCChromeNativeMessagingHostAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
        • Size 895KB
        • SHA256 98c6ea4308f95a7c14b657f15d6d902a573575e0d48ff5596951d55bc7a19cc5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ProxyStubtext.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ProxyStubtext.exe
        • Size 1.5MB
        • SHA256 1b847b0f437125bbb6ac068b2e12389a68adf60f783892c0c3106e8e14eb9f69
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ccmebaseLogSession.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmebaseLogSession.exe
        • Size 1.5MB
        • SHA256 1dff6a6bece42bf2a110d896c147d7f23f7e8f86b7c79b75e5069f94120a44d7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RegistrationUpdate2.8.381.9.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\RegistrationUpdate2.8.381.9.exe
        • Size 884KB
        • SHA256 2640098ccaf3ab5d4295fd53e1ee243c7ec05cbffa2543eb82ae1b7f91b45c96
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\MicrosoftMicrosoft.exe
        • Size 862KB
        • SHA256 fb4f0f4f7f9a4fcc1ae4c985c0a10d2ae0026d03dd5ecb99b58574cad0731a87
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sqlxmlxsqloledb.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\ja-JP\sqlxmlxsqloledb.exe
        • Size 862KB
        • SHA256 0cc569bd0b9d836a946b696d2410232fe800c550d3caefbd1558419b2e5454ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        REGEDITWindows.exe
        • Path C:\Windows\REGEDITWindows.exe
        • Size 861KB
        • SHA256 265e1cd81cc6b4979107467c3a699775f6130b3e8b0de73bfba1797d316b947a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download