Overview

overview

6

Static

static

3

2026-08-02...ee.exe

windows10-2004-x64

6

2026-08-02...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    132s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 17:52

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General

  • Target
    2026-08-02_83e0df8a9da582806f223b8f07d6a523_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260802-wfpg2stzhy
  • SHA256 f38ab4843d220bd4728f17d3eedf436616e50956d8a4a73d4706c440baf56de7
  • 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 8 IoCs
  • Drops file in Program Files directory 33 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_83e0df8a9da582806f223b8f07d6a523_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_83e0df8a9da582806f223b8f07d6a523_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1416
  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_83e0df8a9da582806f223b8f07d6a523_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-02_83e0df8a9da582806f223b8f07d6a523_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4268
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3252

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          LibraryLibrary.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LibraryLibrary.exe
          • Size 1.1MB
          • SHA256 161f7551dfbec84110f0646fb6aaa90588359e45dec75e8369ed579c9089e0d8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Onixextractor1.531278.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Onixextractor1.531278.exe
          • Size 1.1MB
          • SHA256 8f93c43b1b84cae52e91f04ffc93d41b31cf82fa88e3c3815b9b411a8dc5e14d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Windowsmsinfo.exe
          • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\Windowsmsinfo.exe
          • Size 1.1MB
          • SHA256 f38ab4843d220bd4728f17d3eedf436616e50956d8a4a73d4706c440baf56de7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ToolsStudio.exe
          • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\ToolsStudio.exe
          • Size 1.1MB
          • SHA256 729700576214b9243da3740e9a300fceed4a6dc3727222df5fc2342b7a9a6175
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MicrosoftContract10.0.60828.0.exe
          • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\MicrosoftContract10.0.60828.0.exe
          • Size 1.1MB
          • SHA256 da4b3124295768a314a84de0c4149fdd34cb817ec2cfe00ce89b07ae59087bb6
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MicrosoftOperating.exe
          • Path C:\Windows\SysWOW64\IME\IMETC\MicrosoftOperating.exe
          • Size 1.1MB
          • SHA256 892c205974a5d197e65d4e8bdd3802c033ab6cba2820ec96e1e41485c82c0cf0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download