Overview

overview

6

Static

static

3

2026-08-21...ee.exe

windows10-2004-x64

6

2026-08-21...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    143s
  • max time network
    125s
  • 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, 14:03

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General

  • Target
    2026-08-21_62d05bd58af5c674f363209cc933e404_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 2.6MB
  • Sample260822-rc5yeaveqf
  • SHA256 47d93544e0bbf1c85fa6e9e5fafe8c9af242d3bd1f97f3eb407c6bd745f8b4a7
  • 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 6 IoCs
  • Drops file in Program Files directory 37 IoCs
  • Drops file in Windows directory 41 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\2026-08-21_62d05bd58af5c674f363209cc933e404_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_62d05bd58af5c674f363209cc933e404_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:4480
  • C:\Users\Admin\AppData\Local\Temp\2026-08-21_62d05bd58af5c674f363209cc933e404_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-21_62d05bd58af5c674f363209cc933e404_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:1924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AiodAiod19.8.20071.303822.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAiod19.8.20071.303822.exe
        • Size 2.6MB
        • SHA256 47d93544e0bbf1c85fa6e9e5fafe8c9af242d3bd1f97f3eb407c6bd745f8b4a7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        A3DUtilsPDFPrevHndlr.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\A3DUtilsPDFPrevHndlr.exe
        • Size 2.6MB
        • SHA256 69495e88064bfdb8d4bc2bbd637ade4ab2d015ba7876c0f66e0d05dd30260fef
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libcefAdapter3.3397.1731.57072.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefAdapter3.3397.1731.57072.exe
        • Size 2.5MB
        • SHA256 c2d666bc7fa2b0a88a030bba67f63a0d417fc4ce424693bc944386f98802d1c7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libcefInternational67.0.3397.119.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libcefInternational67.0.3397.119.exe
        • Size 10.0MB
        • SHA256 a8f134b9f5a6967dec4b7b083c93e0b336ec8bb325045ce441a80983228032af
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        JP2KLibExplorer19.10.20064.310990.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\JP2KLibExplorer19.10.20064.310990.exe
        • Size 3.1MB
        • SHA256 57e164e34ddcdcacf0e79dc99ffe3d98150de460b0e46ef6a8c0dd7d890df44d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ManagerAcrobat1.824.29.8644.exe
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\ManagerAcrobat1.824.29.8644.exe
        • Size 2.6MB
        • SHA256 f92538669453cb40382247b3a0c22498b2764cf8696f228d4a9b9232cd69de5c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RTSComTipRes.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\de-DE\RTSComTipRes.exe
        • Size 2.6MB
        • SHA256 b805847d509fc33be98e81fddab141547746a5e6a2c661f2f0362775c2aaf247
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SystemMicrosoft10.0.26100.1.160101.0800.exe
        • Path C:\Program Files (x86)\Common Files\System\msadc\en-US\SystemMicrosoft10.0.26100.1.160101.0800.exe
        • Size 2.6MB
        • SHA256 36d8f61515483575220c458f5888e8b23dd3b27e5100ee593e970bccd385cf52
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download