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
    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
    17/10/2026, 07:03

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General

  • Target
    2026-10-16_c87061ccba7ec33a74d724ba25d573db_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 3.5MB
  • Sample261017-hvmecabt2p
  • SHA256 8e9041a4cc77fea66b712aa00970c7b8292efa62d48c55eeae3d8bc1b06f689c
  • 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 34 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\2026-10-16_c87061ccba7ec33a74d724ba25d573db_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_c87061ccba7ec33a74d724ba25d573db_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:1624
  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_c87061ccba7ec33a74d724ba25d573db_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-16_c87061ccba7ec33a74d724ba25d573db_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:1548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        chromeelfdllDynamic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\chromeelfdllDynamic.exe
        • Size 3.3MB
        • SHA256 26b91a0b7ab9625c3769e41cd907210e0068636575826fbe0935df503b3e5eaf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeAcrobat19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\AdobeAcrobat19.10.20064.310990.exe
        • Size 3.5MB
        • SHA256 731ef3af275f96115971523a29955596c30ea11644d8e56a227ba01dfdee775a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sqlitefiles.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\sqlitefiles.exe
        • Size 3.5MB
        • SHA256 550cd23086f48ab67649811ae7938ad8a2c653115503444943c9679d66fa4f42
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsOperating.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\WindowsOperating.exe
        • Size 3.5MB
        • SHA256 8e9041a4cc77fea66b712aa00970c7b8292efa62d48c55eeae3d8bc1b06f689c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        LauncherU3818.0.3810.9.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_116093\LauncherU3818.0.3810.9.exe
        • Size 3.5MB
        • SHA256 9aac5081718b21ac16177e8554fd29d40f03b54e7d7bec8b3ffbf884e94f1da4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedgeupdateEdge1.3.185.27.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\msedgeupdateEdge1.3.185.27.exe
        • Size 3.6MB
        • SHA256 456a63686ff59c7fb330d8e2a9d05f2db564ef2aa1aa37c108555deec8dbfdba
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        WindowsSystem.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\en-US\WindowsSystem.exe
        • Size 3.5MB
        • SHA256 9c37396d79dc43984df765af79caf2999b2329dccc6619f7b1bab4afde996df9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download