Analysis

  • max time kernel
    129s
  • max time network
    149s
  • 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, 22:13

General

  • Target
    2026-08-16_04ac601c68df96fcf78863a282e2508f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.0MB
  • Sample260816-145ldsyckg
  • SHA256 35f7e6e7dfd66e29fa994423b19e9c330b6c05446c4fd07469cc52ed6316c228
  • 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 31 IoCs
  • Drops file in Windows directory 53 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\2026-08-16_04ac601c68df96fcf78863a282e2508f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_04ac601c68df96fcf78863a282e2508f_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:1060
  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_04ac601c68df96fcf78863a282e2508f_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-16_04ac601c68df96fcf78863a282e2508f_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:5060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        adoberfpAcroBroker.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\adoberfpAcroBroker.exe
        • Size 1.0MB
        • SHA256 9a18384a6b1cd16648a28a7038d91692d028c7892ab3bc767856b02fe52dd09b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rt3dScCore.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\rt3dScCore.exe
        • Size 1.0MB
        • SHA256 bcd1fee98dbacc2c1246be3df62021f5df9fc0240f4e0291edf40286638f1d50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        oledb32rSystem10.0.26100.1.160101.0800.exe

        • Path C:\Program Files (x86)\Common Files\System\Ole DB\en-US\oledb32rSystem10.0.26100.1.160101.0800.exe
        • Size 1.0MB
        • SHA256 c82efe36813888b8e3bd2b654a1e1bfcbabed17a0a222e31f217cdd3d6731adf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Edgemsedgeexe.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\Edgemsedgeexe.exe
        • Size 1.5MB
        • SHA256 b697d46993fb46aea8e24fb652b204f2d83627f9adda69f18983a82705fa1a55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        operativompasdesc.exe

        • Path C:\Program Files (x86)\Windows Defender\es-ES\operativompasdesc.exe
        • Size 1.0MB
        • SHA256 bc55ba45f137ca3e329041bd0ef88f374d0d89eedbbcf29a9e8232f1a630573f
        • MD5 SHA1 SHA512 SSDEEP TLSH