Overview

overview

6

Static

static

3

2026-11-03...ee.exe

windows10-2004-x64

6

2026-11-03...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    143s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 20:06

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General

  • Target
    2026-11-03_5750e411a32c2dac3be45ed4d39ed0c0_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 982KB
  • Sample261104-yvpgpsvsa1
  • SHA256 56459703374742ba482079ea47065ba01a001374088c1b523eca619390e9a421
  • 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 6 IoCs
  • Drops file in Program Files directory 39 IoCs
  • Drops file in Windows directory 55 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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.

    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\2026-11-03_5750e411a32c2dac3be45ed4d39ed0c0_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_5750e411a32c2dac3be45ed4d39ed0c0_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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:6112
  • C:\Users\Admin\AppData\Local\Temp\2026-11-03_5750e411a32c2dac3be45ed4d39ed0c0_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-03_5750e411a32c2dac3be45ed4d39ed0c0_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AiodAcrobat19.8.20071.303822.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat19.8.20071.303822.exe
        • Size 984KB
        • SHA256 1a58155b65afd2d9a8e2f9cc9a39c251f08350f9c0fb420d9b639ab741b39433
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Linkd3dcompiler43.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Linkd3dcompiler43.exe
        • Size 8.4MB
        • SHA256 15d8707e0d8abd0a9d7794fcd17b1553d35ee6e8b3471afe83810c26f972f6b5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LinkDynamic9.3.0.327.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LinkDynamic9.3.0.327.exe
        • Size 982KB
        • SHA256 2b8aa1ad1692b95fadd94c0f10152297cc4ac2f923dc1c63826dc8268ba03bd7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jauregPlatform.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jauregPlatform.exe
        • Size 992KB
        • SHA256 7332635a784521277126a3f29c3aed50c7948c40118435e21cba96821ee63bb6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setupexesetup.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setupexesetup.exe
        • Size 1.4MB
        • SHA256 05a264e70603b8f4629c2271ed3d78557eded141987eccfcc61b2fe798a8f06d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftMicrosoft.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftMicrosoft.exe
        • Size 1.0MB
        • SHA256 cbc7aa645bb25d452fb5076a774eb72d9d35d001aaa6182a7dd02ccb7cff22cd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        packagemanagementpowershell.exe
        • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\fr\packagemanagementpowershell.exe
        • Size 984KB
        • SHA256 2b3aefa98683d98a7a9921b3d98c251c100293a3d784e3bee07560bdd06bda9a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download