Overview

overview

6

Static

static

3

2026-10-16...ee.exe

windows10-2004-x64

6

2026-10-16...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    140s
  • 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
    17/10/2026, 03:56

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General

  • Target
    2026-10-16_e97303c3c966ee6d6d0277e7bb1efc56_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample261017-ehtfcass6j
  • SHA256 1983b8d8c3f23e8f1a4b6e39dbcae973b6882486c189e820366182a13f2ca73c
  • 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 2 IoCs
  • Drops file in Program Files directory 20 IoCs
  • Drops file in Windows directory 61 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\2026-10-16_e97303c3c966ee6d6d0277e7bb1efc56_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_e97303c3c966ee6d6d0277e7bb1efc56_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:4192
  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_e97303c3c966ee6d6d0277e7bb1efc56_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-16_e97303c3c966ee6d6d0277e7bb1efc56_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:2624

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        WCChromeNativeMessagingHostCreate.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostCreate.exe
        • Size 1.1MB
        • SHA256 e1cff63803545b756a9a0976d4c656ab58f861c3331af719b088e33072ff60c4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Unicodewowhelper.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Unicodewowhelper.exe
        • Size 1.7MB
        • SHA256 5d13fcd552edf5068525d51b6284137b16f14fc6b77fecf751cd0ff7c6862086
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeAdobe19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AdobeAdobe19.10.20064.310990.exe
        • Size 1.1MB
        • SHA256 4411fc56f39a9ff5373ed167ed2aa8b23749e61b35e80cfd1721c8f36720e029
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Windowsresources.exe
        • Path C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.ConfigCI.Commands.Resources\v4.0_10.0.0.0_fr_31bf3856ad364e35\Windowsresources.exe
        • Size 1.1MB
        • SHA256 53acdd09b5153713b5eedb010d7bff9c9dd94b59547c1e96502e6373120bba6c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download