Analysis

  • max time kernel
    139s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 00:56

General

  • Target
    2026-08-21_dd919263df98929d94448654d5e37b71_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260822-basbjael5z
  • SHA256 245e5d66b5debed42fb0edf7b5be5fd290d73a1c8aaf3098ffc8b8e73f256f22
  • 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 6 IoCs
  • Drops file in Program Files directory 32 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 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-21_dd919263df98929d94448654d5e37b71_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_dd919263df98929d94448654d5e37b71_elex_glassworm_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:4468
  • C:\Users\Admin\AppData\Local\Temp\2026-08-21_dd919263df98929d94448654d5e37b71_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-21_dd919263df98929d94448654d5e37b71_elex_glassworm_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:3220

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeAcrobat.exe
        • Size 1.2MB
        • SHA256 243d61ebd1f6b5b00df5926a8631014945abcc1050ac48975d0ddff317528dd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAcrobat.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIR\AdobeAcrobat.exe
        • Size 1.1MB
        • SHA256 245e5d66b5debed42fb0edf7b5be5fd290d73a1c8aaf3098ffc8b8e73f256f22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libEGLContent.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLContent.exe
        • Size 8.6MB
        • SHA256 a960a6cbe2bd2d2fd03b4cd7738852c04ec088110c9acec1c189014374c59f32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeCreate19.10.20064.310990.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeCreate19.10.20064.310990.exe
        • Size 1.2MB
        • SHA256 526aa61d260364237ac7bc3c81dd1f98a58b7108ac8f6c9aeb3f87d2140011ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScCoreccmeecc.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ScCoreccmeecc.exe
        • Size 1.8MB
        • SHA256 fc39326ff102e6512d71fce3f7f17089c54fa59cda974ca3f0d62744808b3274
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcrobatAdobe.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\AcrobatAdobe.exe
        • Size 1.2MB
        • SHA256 ee1fb7e92b67ce1d265ac4b3d64c85b37799a6eff4392de6508fee5e382aa399
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReaderAdobeARM.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ReaderAdobeARM.exe
        • Size 1.2MB
        • SHA256 e8b7b3763d4347999053fc210a701ad996747559296e4faa856322f61b8e8c45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Operatingmsdaenum10.0.26100.1.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\Operatingmsdaenum10.0.26100.1.exe
        • Size 1.2MB
        • SHA256 b802b53a1e440bbee04b49c1b437fec354fa20d23493643a179e1c3373ba600d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setupsetupexe122.0.2365.106.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setupsetupexe122.0.2365.106.exe
        • Size 1.6MB
        • SHA256 e6a51e9cbcc24f453bfd9eecd70252a0406bd4111573b1d76dfef74cc9b85b64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setupwmWMPNSSUI.exe

        • Path C:\Program Files (x86)\Windows Media Player\de-DE\setupwmWMPNSSUI.exe
        • Size 1.2MB
        • SHA256 1026bd1c743b1873e9c71be5353187e1698afa73ba544ce9cff0bc94f2af615e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aspnetregsqlresources.exe

        • Path C:\Windows\Microsoft.NET\Framework64\v2.0.50727\fr\aspnetregsqlresources.exe
        • Size 1.2MB
        • SHA256 8ceed114083d402e11fe2c1df223ed1f660d05cbaa48e54bb1fd4cc9b3bfa92c
        • MD5 SHA1 SHA512 SSDEEP TLSH