Overview

overview

6

Static

static

3

2026-08-16...ee.exe

windows10-2004-x64

6

2026-08-16...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 06:38

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General

  • Target
    2026-08-16_ba5fc08e31eb7481dcb28935e18763b9_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 953KB
  • Sample260816-heedssep21
  • SHA256 3cfcaf38b572c9628ac1e3d44161251ef60db0affdcd832bb75c429898453150
  • 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 46 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_ba5fc08e31eb7481dcb28935e18763b9_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_ba5fc08e31eb7481dcb28935e18763b9_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:4400
  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_ba5fc08e31eb7481dcb28935e18763b9_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-16_ba5fc08e31eb7481dcb28935e18763b9_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:5772
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3132

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          icudt60Operating.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt60Operating.exe
          • Size 8.4MB
          • SHA256 0e8a44ad379b796d70993a8e7f8444c515d3751c1f6c6886079efb476c0085ce
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libGLESv2chromeelfdll2.1.0.461930603.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2chromeelfdll2.1.0.461930603.exe
          • Size 1.0MB
          • SHA256 1a42266de72bd27a389f1368a2c70e7ab7ff25c21a4f965ba81f505ef9f30b38
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ExtendScriptReader.exe
          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExtendScriptReader.exe
          • Size 955KB
          • SHA256 602463095f946c93295a2be152f37b7ec041cfd219e5de56480a73e76a564f0a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ReaderAcrobat.exe
          • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderAcrobat.exe
          • Size 1000KB
          • SHA256 17b0da34f26daa7782279728063a64904c345e9fe8bbe7ecbbb5dfca4631222a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MicrosoftSystem.exe
          • Path C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\MicrosoftSystem.exe
          • Size 953KB
          • SHA256 3cfcaf38b572c9628ac1e3d44161251ef60db0affdcd832bb75c429898453150
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          EdgeClient139.0.3405.125.exe
          • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\EBWebView\x86\EdgeClient139.0.3405.125.exe
          • Size 954KB
          • SHA256 eb293aece82e16e7d8da572200e6e2b36784a3d13dc54f1de776d3982dea2fc6
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          widevinecdmModule.exe
          • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_platform_specific\win_x64\widevinecdmModule.exe
          • Size 954KB
          • SHA256 d0f46bd1dc891de2f91440b8094c9758973dcb8b1ab1db903df30531e9394003
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          msedgeproxymsedge.exe
          • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedgeproxymsedge.exe
          • Size 1.6MB
          • SHA256 5586dea94504ac5f6fb2fef7c457ecdb3b401870723eb5912930d556c594f29d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          resourcesaspnetrc2.0.50727.9157.exe
          • Path C:\Windows\Microsoft.NET\Framework\v2.0.50727\DE\resourcesaspnetrc2.0.50727.9157.exe
          • Size 1.0MB
          • SHA256 67ff2dbc9b9e65207de2992ac2b6a6adc61387a885eb6fc3316825eeb651e15f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download