Overview

overview

6

Static

static

3

2026-10-22...ee.exe

windows10-2004-x64

6

2026-10-22...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    138s
  • 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
    24/10/2026, 04:18

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General

  • Target
    2026-10-22_946857bd786e4d22d3d0977314aaaf51_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.3MB
  • Sample261024-ew7vwsec28
  • SHA256 ca1f5747e118bb5d1b712c920de743f25400190ab84e57753e188dac62e70bc0
  • 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 39 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_946857bd786e4d22d3d0977314aaaf51_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_946857bd786e4d22d3d0977314aaaf51_elex_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:4628
  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_946857bd786e4d22d3d0977314aaaf51_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-10-22_946857bd786e4d22d3d0977314aaaf51_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        EmbeddedComponents.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\EmbeddedComponents.exe
        • Size 8.8MB
        • SHA256 7c7e0c9c945fcb79fe35b80f5e41fc93b3c756c1817ef9c7966211c568c08297
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        JavaUpdate.exe
        • Path C:\Program Files (x86)\Common Files\Java\Java Update\JavaUpdate.exe
        • Size 1.3MB
        • SHA256 95d255917d6c1f3477809601bc1105e3e28fc34bbc3a3371982c6a8d7a00dbd5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX629F.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\RCX629F.tmp
        • Size 1.3MB
        • SHA256 69835e306e477a4d18852867b05a404a6e656e2b9c8705a60106010fa8d3d409
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msdaospWindows.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\msdaospWindows.exe
        • Size 1.3MB
        • SHA256 ca1f5747e118bb5d1b712c920de743f25400190ab84e57753e188dac62e70bc0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX5926.tmp
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\RCX5926.tmp
        • Size 1.3MB
        • SHA256 74facb6780f184b0a784e5d25de6898f98b24baa7212f4c8364c3410590c18d6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftInstaller132.0.2957.140.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\MicrosoftInstaller132.0.2957.140.exe
        • Size 1.8MB
        • SHA256 6b8dca2a9776c20b40c6f601fe76dd928a024aad062246040896bae35b8528b8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RCX7BD3.tmp
        • Path C:\Windows\RCX7BD3.tmp
        • Size 1.5MB
        • SHA256 fb5302333838fbcfd79246e5666f0e705eb6a95ce330fc98608779567990ae96
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download