Analysis

  • max time kernel
    138s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 03:59

General

  • Target
    2026-08-27_e28383003c0322735a2a1f264cf58ba6_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample260828-ej95gsep6t
  • SHA256 6d7095077700dbe5b89e2e0dbfb57c45b189faaab528b77ad6e85a42fbaae385
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Drops file in Windows directory 39 IoCs
  • 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.

  • 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\2026-08-27_e28383003c0322735a2a1f264cf58ba6_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_e28383003c0322735a2a1f264cf58ba6_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1148
  • C:\Users\Admin\AppData\Local\Temp\2026-08-27_e28383003c0322735a2a1f264cf58ba6_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-27_e28383003c0322735a2a1f264cf58ba6_elex_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5840
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1284

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          AiodAcrobat.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat.exe
          • Size 1.8MB
          • SHA256 6d7095077700dbe5b89e2e0dbfb57c45b189faaab528b77ad6e85a42fbaae385
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MicrosoftAcroCEF.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\MicrosoftAcroCEF.exe
          • Size 1.9MB
          • SHA256 314a015716ffb2197006f4b27209f1a3beea7b0c87f935a59b7abe613760e5af
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AdobeWCChromeNativeMessagingHost.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
          • Size 1.9MB
          • SHA256 6ca482b1382b895111ea203b3b40780aa2c293c480e3845188c7c2ca20caa78e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ccmeasymJP2KLib.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymJP2KLib.exe
          • Size 2.5MB
          • SHA256 d8c35e5fb8f7d36f186e08246535b1224e961f748941df72739d60ae4badbbd6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cryptocmeHelper.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\cryptocmeHelper.exe
          • Size 1.8MB
          • SHA256 1014453cd5ab84681de854b1628b65b29ecfae057e15e7f3517ed57b664945bd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsTipRes.exe

          • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\WindowsTipRes.exe
          • Size 1.8MB
          • SHA256 2db889a22f32abcead5b405f70d2d6fbb5dee5fc3301e2fb9501a7c24e2a2bd9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cookieexporterexewebview2integrationdll.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookieexporterexewebview2integrationdll.exe
          • Size 1.9MB
          • SHA256 b459ac2eda03afea9ac12438bbb10d11547699b0e181402ac015405915b2529e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Microsoftsetupwm.exe

          • Path C:\Program Files (x86)\Windows Media Player\de-DE\Microsoftsetupwm.exe
          • Size 1.8MB
          • SHA256 a01b412d3a0f0142f152b541630b9b77d3bbd50cf98d8ea6af7301c33bf49e53
          • MD5 SHA1 SHA512 SSDEEP TLSH