Analysis

  • max time kernel
    135s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 19:43

General

  • Target
    2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.4MB
  • Sample260727-yfn8dszejf
  • SHA256 2ebb9c25ff49f68a5d328b99541eff11e860b21bfbed86ddadaceb04df653d4f
  • 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 5 IoCs
  • Drops file in Program Files directory 38 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.

  • 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\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_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:3224
  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-27_ebe33d375fa1d721924a5242b14148c5_elex_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:3932

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        WCChromeNativeMessagingHostAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHostAdobe.exe
        • Size 1.4MB
        • SHA256 5fa413882ff38aa5392eeaba4ec4fc9a2c6bfcd8705ee9d1a0eba230d9c39489
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeManager1.824.29.8644.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeManager1.824.29.8644.exe
        • Size 1.4MB
        • SHA256 2ebb9c25ff49f68a5d328b99541eff11e860b21bfbed86ddadaceb04df653d4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX513B.tmp

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\Filters\RCX513B.tmp
        • Size 1.4MB
        • SHA256 4d4c49153fe6be2ae132f9d2b6829da8ae4e4bd66ac0e4bd6f13c2747b08d085
        • MD5 SHA1 SHA512 SSDEEP TLSH