Analysis

  • max time kernel
    126s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 00:51

General

  • Target
    2026-07-19_a55cfa1c4177358f75b89fd2cde614d4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260720-a7f44ac161
  • SHA256 093ee100efeacd532d2b2fdb283d50f372348eccc8122edb836e387cf1ef0586
  • 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 35 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_a55cfa1c4177358f75b89fd2cde614d4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_a55cfa1c4177358f75b89fd2cde614d4_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:4892
  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_a55cfa1c4177358f75b89fd2cde614d4_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-19_a55cfa1c4177358f75b89fd2cde614d4_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:5024
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2476

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          libGLESv2d3dcompiler47.exe

          • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libGLESv2d3dcompiler47.exe
          • Size 991KB
          • SHA256 dbcb15b97b3b5fac6dbe5c3a56a48e7860dc133bdbe94c8d05f57b4b44ddeb62
          • 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 1.1MB
          • SHA256 ed03594c179727175168d6a29ce7ff4c28de058497d63c607fcf61621a1c5edc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ieinstalInternet.exe

          • Path C:\Program Files (x86)\Internet Explorer\uk-UA\ieinstalInternet.exe
          • Size 1.1MB
          • SHA256 525c02dbd6bcf5e2d44ed8c779055efa782e661a7cb7f1cb5ece234487014217
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libGLESv2Visual.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\libGLESv2Visual.exe
          • Size 1.4MB
          • SHA256 6f480132ce4377e7ecb4d56004ceda0cb812c9f22bc7b55e7d909cdd5fc25491
          • MD5 SHA1 SHA512 SSDEEP TLSH

          webview2integrationdllWindows.exe

          • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\webview2integrationdllWindows.exe
          • Size 1.5MB
          • SHA256 4126003ae6f1f983da6bfaf2e1e9deaa085028040162e7c74b65c6231979d234
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wmplayersetupwm.exe

          • Path C:\Program Files (x86)\Windows Media Player\wmplayersetupwm.exe
          • Size 1.1MB
          • SHA256 0ade880ca7ff577abc895edb919807053bf51ed755432c714f764e02ad525958
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PackageManagementOperating.exe

          • Path C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\PackageManagementOperating.exe
          • Size 1.1MB
          • SHA256 e7266b2ebb25098cfbcb797017d276bad6568858d535478823868956635c7d11
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Microsoftmscorsecr2.0.50727.9157.exe

          • Path C:\Windows\Microsoft.NET\Framework\v2.0.50727\MUI\040C\Microsoftmscorsecr2.0.50727.9157.exe
          • Size 1.1MB
          • SHA256 df550ba0ee6eab39192000479c9aaf575cedfb7fcf5dcc2bf15bddaa40872df0
          • MD5 SHA1 SHA512 SSDEEP TLSH