Analysis

  • max time kernel
    88s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 19:01

General

  • Target
    2026-07-30_fb662740a8cddff620c101232d8bfeb5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260730-xpcqaaea95
  • SHA256 c97ee052e03a52545abd9516ad0058265c328034ed12cc66fb597945741f7c11
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_fb662740a8cddff620c101232d8bfeb5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_fb662740a8cddff620c101232d8bfeb5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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:3824
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 c97ee052e03a52545abd9516ad0058265c328034ed12cc66fb597945741f7c11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.4MB
        • SHA256 d4238970e07e8c553dfb9a65ad7b7f0b9965957d063d380e126bfb4c3e7b3bf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe
        • Size 2.2MB
        • SHA256 48041d3bf3d2ddb9d90feeef2ee3d93fdf577464652078a2065317d14c96fe71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 6c62899c7fc74ddbe15a5f9030649f92fbe612b26566dea58e9ed3b23a4cb2fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe$
        • Size 2.2MB
        • SHA256 69a42a1efd229910e2def6058556144ea076e47af7d9c7b8e9a32c0a8a29ce88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe
        • Size 2.5MB
        • SHA256 625bfc14016712d8fdf5fe1d6c82f6d281d56e4f5bc7900287ef8a2255e50c0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.2MB
        • SHA256 df09fa7ebfcc64f0ab5c948b4b2fdd115dcf247838bcb2ac86fc76ee65198b89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3824-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3824-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4140-41-0x0000000000400000-0x000000000040F000-memory.dmp