Overview

overview

6

Static

static

3

2026-10-08...ee.exe

windows10-2004-x64

6

2026-10-08...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    133s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/10/2026, 21:58

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General

  • Target
    2026-10-08_05fbd8435ed5e28900adcbaf2fe5d0e1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 888KB
  • Sample261009-1vmdfsfs4s
  • SHA256 82a67c19eaf02088d501c32c5641fdc109cf90c00319c820cd0563a7767a83a7
  • 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 35 IoCs
  • Drops file in Windows directory 53 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 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-08_05fbd8435ed5e28900adcbaf2fe5d0e1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-08_05fbd8435ed5e28900adcbaf2fe5d0e1_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:4156
  • C:\Users\Admin\AppData\Local\Temp\2026-10-08_05fbd8435ed5e28900adcbaf2fe5d0e1_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-08_05fbd8435ed5e28900adcbaf2fe5d0e1_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4320

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        chromeelfdllWidevine.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfdllWidevine.exe
        • Size 8.3MB
        • SHA256 8d5227b8b6aea891c0f11ee1c49498e27659b3a81e368d55b56487e37ba06381
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cryptocmeAdobeHelp4.1.2.0.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeAdobeHelp4.1.2.0.exe
        • Size 892KB
        • SHA256 9fe645feae228751133f8213d4ff81cac17979caa97ea7cb450b552dcbe5f7e8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemMicrosoft.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\SystemMicrosoft.exe
        • Size 888KB
        • SHA256 82a67c19eaf02088d501c32c5641fdc109cf90c00319c820cd0563a7767a83a7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualStudio.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\VisualStudio.exe
        • Size 889KB
        • SHA256 bdb676b670b6aa62e240fc7b40323824431b9dc18c087bb4879441d3f9a6203b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        dexploitationWAB32res.exe
        • Path C:\Program Files (x86)\Common Files\System\fr-FR\dexploitationWAB32res.exe
        • Size 889KB
        • SHA256 7f620c350fa64a71ddcd0e2f90f33813b5aefe34e547b480b5217b4d60beb89a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        notificationhelperexeStudio.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notificationhelperexeStudio.exe
        • Size 948KB
        • SHA256 731e10c45d684290f661e00ddf7d214186a0817982c8bb41fafb9ac66314494f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\MicrosoftEdge.exe
        • Size 1.4MB
        • SHA256 90185a7591805ec6ae3563819dc6de95d793b24f6c2c02111ffeebd4cc3e5855
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftFramework3.5.30729.9151.exe
        • Path C:\Windows\Microsoft.NET\Framework64\v3.5\MicrosoftFramework3.5.30729.9151.exe
        • Size 888KB
        • SHA256 263d62b55b698f757128ed05dd35ac8d58bcd7eaa91f8c5921e5b8ac9b4b3b4b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download