Analysis

  • max time kernel
    89s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 00:20

General

  • Target
    2026-08-17_675f2f650b6507ca02ad394363001567_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 5.0MB
  • Sample260818-am65saserd
  • SHA256 f9d9817a3627e0b2eb89cfdefc2316f076cfc8d87e52660dea2447e3529b70ae
  • 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\2026-08-17_675f2f650b6507ca02ad394363001567_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_675f2f650b6507ca02ad394363001567_amadey_cobalt-strike_elex_hijackloader_stealc_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:4192
  • 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:3920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.0MB
        • SHA256 f9d9817a3627e0b2eb89cfdefc2316f076cfc8d87e52660dea2447e3529b70ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 5.5MB
        • SHA256 1ae0738463667755946f084867a51737fd0bb167ab9c302780283d1b3e22fd69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.5MB
        • SHA256 116a66472d1eb1381581505e4651d9f1977254debe7500308aa37d1e5fc77d0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        appletviewer.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe
        • Size 5.0MB
        • SHA256 c4c23ff16163e66822878fe9fad385dbb86e9b45a5c271706442a732be8e6a6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        appletviewer.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$
        • Size 5.8MB
        • SHA256 9e247d22f472c1aeba3264173f11d2710577d74da72fecd1c60075bdad9c82f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 5.1MB
        • SHA256 00c350344f5d87c1a34ffc75572c4083873ad9336fc54f6b20af7d5f2709ad8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 5.2MB
        • SHA256 c6efbc9de5e0a7bb0835e44a066dede0444822126af6ec0c48976aab0d5e569f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3920-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3920-17-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4192-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4192-16-0x0000000000400000-0x000000000040F000-memory.dmp