Analysis

  • max time kernel
    117s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 07:52

General

  • Target
    2026-08-04_2f39dbfe2524b62f3464614a3610ea17_amadey_cobalt-strike_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.exe
  • Size 3.2MB
  • Sample260804-jqdr3sff24
  • SHA256 bfb8b1c260350a8c24ed038bfd924c3c5c296141d95fa05fb8d1b93dfbc9da90
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_2f39dbfe2524b62f3464614a3610ea17_amadey_cobalt-strike_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_2f39dbfe2524b62f3464614a3610ea17_amadey_cobalt-strike_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.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:4848
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 bfb8b1c260350a8c24ed038bfd924c3c5c296141d95fa05fb8d1b93dfbc9da90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.8MB
        • SHA256 8d410e7d807fafc3931462d7e30fbcdf599fd7dfbef51095639ee4087b902ff0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 3.2MB
        • SHA256 04373d2aae9748788787ed55198f8ecf78a80f9bc56a44dc622ab9a1e9eaf5dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 3.2MB
        • SHA256 e7f37c1c5586c35388c713d6776bfa18fc7b0d633a1b3c64577a533471de909d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 3.3MB
        • SHA256 d5ec43e33b032df902804950c16d866cc1fa630b0525f1841ebfb41167ce0c7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.3MB
        • SHA256 1befe94911811221c5ceaae3260bd2a031c06d3e2fb9d382bb2d76dec5743324
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2396-16-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4848-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4848-15-0x0000000000400000-0x000000000040D000-memory.dmp