Overview

overview

8

Static

static

3

2026-11-07...ee.exe

windows10-2004-x64

8

2026-11-07...ee.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/11/2026, 10:43

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General

  • Target
    2026-11-07_b8395055442950847993454a74ee6e06_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 954KB
  • Sample261107-msdrmsbs2w
  • SHA256 c3513bc7d1d874e76d7922973f928ab97492786ae4513b2ac86d21c7091600cb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 9 IoCs
  • 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 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-07_b8395055442950847993454a74ee6e06_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-07_b8395055442950847993454a74ee6e06_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Drops file in Drivers directory
    • 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:1200
  • C:\Users\Admin\AppData\Local\Temp\2026-11-07_b8395055442950847993454a74ee6e06_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-07_b8395055442950847993454a74ee6e06_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCXAAC5.tmp
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_126703\RCXAAC5.tmp
        • Size 956KB
        • SHA256 fb48ae7c51bd25ec90981812c7a9c5f12800ab6abf378f55f7443fb2cd99a0e8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX9557.tmp
        • Path C:\Program Files (x86)\Common Files\System\ado\it-IT\RCX9557.tmp
        • Size 954KB
        • SHA256 a87c4c07c1f9197f018b87a30affda2078f0df121bcb53b9c2c6ce0910af272f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        GoogleUpdater141.0.7340.0.exe
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\GoogleUpdater141.0.7340.0.exe
        • Size 954KB
        • SHA256 8dfbc33dda4dc67ded16ef04336bc6ca742d83a03358b161b1de34f96ee16714
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setupexeInstaller132.0.2957.140.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setupexeInstaller132.0.2957.140.exe
        • Size 954KB
        • SHA256 d70e427d41bbc9a079275f3092b79e9af555e6e7a77ff8abe75bc911b333917a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedgewdag.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewdag.exe
        • Size 954KB
        • SHA256 31c8259a91642d362b5283632c75d1fb6877460d17b60902f75be5fa0fc3b73f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsImagingDevices.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\uk-UA\WindowsImagingDevices.exe
        • Size 954KB
        • SHA256 c3513bc7d1d874e76d7922973f928ab97492786ae4513b2ac86d21c7091600cb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download