Overview

overview

6

Static

static

3

2026-11-01...ee.exe

windows10-2004-x64

6

2026-11-01...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    140s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 08:39

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General

  • Target
    2026-11-01_cb2b9291c020a11493396ef0b99bb300_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 861KB
  • Sample261102-kkkh4sty7p
  • SHA256 84322e0311e6d008eb31b09d881f0020fbed9d8e2d9f5df8d137b959910e785f
  • 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 50 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 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\2026-11-01_cb2b9291c020a11493396ef0b99bb300_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_cb2b9291c020a11493396ef0b99bb300_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:3424
  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_cb2b9291c020a11493396ef0b99bb300_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-01_cb2b9291c020a11493396ef0b99bb300_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:3864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iexploreExplorer.exe
        • Path C:\Program Files (x86)\Internet Explorer\de-DE\iexploreExplorer.exe
        • Size 862KB
        • SHA256 0b4cca489bc2503f48ae33d9a13fb5535d21bb700bbf89a6d51dbf0370db5bb5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EdgeClient.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\EBWebView\x86\EdgeClient.exe
        • Size 861KB
        • SHA256 84322e0311e6d008eb31b09d881f0020fbed9d8e2d9f5df8d137b959910e785f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX5DEB.tmp
        • Path C:\Program Files (x86)\Windows Media Player\de-DE\RCX5DEB.tmp
        • Size 862KB
        • SHA256 0d196ebaf58b8527aa1f36d2ceac4475309cad3efda296a3f8ceb9a5acfa6387
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download