Analysis

  • max time kernel
    123s
  • max time network
    106s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/07/2025, 12:13

General

  • Target
    2025-07-04_5253f80680a0966e9548d7cf95b5b5c4_amadey_black-basta_darkgate_elex_hawkeye_luca-stealer_smoke-loader.exe
  • Size 1.4MB
  • Sample250704-pdrfasswdv
  • SHA256 06ddef792802aee16f8dbaea2ab84ee294a386cf3e8b76aae4c3efbe21461ed7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-07-04_5253f80680a0966e9548d7cf95b5b5c4_amadey_black-basta_darkgate_elex_hawkeye_luca-stealer_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-04_5253f80680a0966e9548d7cf95b5b5c4_amadey_black-basta_darkgate_elex_hawkeye_luca-stealer_smoke-loader.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:5292
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\905c0769f9a06c95a24ddf945\patcher.exe
      C:\905c0769f9a06c95a24ddf945\patcher.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 06ddef792802aee16f8dbaea2ab84ee294a386cf3e8b76aae4c3efbe21461ed7
        • MD5 SHA1 SHA512 SSDEEP

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.1MB
        • SHA256 2d47d748b55e878907a32b9a5185f54c17423ff892276aff86a33c0bef915690
        • MD5 SHA1 SHA512 SSDEEP

        msedgewebview2.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe$
        • Size 1.5MB
        • SHA256 f558db2c13e097f8f7f528f087036957fd1364c8ba16a07e33afaeff652664b1
        • MD5 SHA1 SHA512 SSDEEP

        notification_click_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\notification_click_helper.exe
        • Size 1.5MB
        • SHA256 e913cd28d6fc2faa18dbd4c959db093700d669f3099b4731947dd09503d83813
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 1.9MB
        • SHA256 255f9cdf8a15d08dcb4ecbfd6d9103d71debf118c5902993864ccb3aa36412fa
        • MD5 SHA1 SHA512 SSDEEP

        xlicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe
        • Size 1.5MB
        • SHA256 7145edc466c893789904636f602fdeb8ecff1ef02691d58f84f7144097f867db
        • MD5 SHA1 SHA512 SSDEEP

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.8MB
        • SHA256 9cdee110bd5384b35e9874ebe5c6253e58f3eb38bcd58b9fbfd7e6c611add3ea
        • MD5 SHA1 SHA512 SSDEEP

        memory/5292-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5292-1565-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5356-8-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5356-1566-0x0000000000400000-0x000000000040D000-memory.dmp