Analysis

  • max time kernel
    81s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 16:24

General

  • Target
    2026-08-09_8a30b6781230a596d0454bd0965228c7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260809-twv9esvsdx
  • SHA256 af8d508a11432a54b2f3c39fd8bcadd10ef4b361d1436bd900824dbf95ceedff
  • 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\2026-08-09_8a30b6781230a596d0454bd0965228c7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_8a30b6781230a596d0454bd0965228c7_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:1908
  • 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:3176

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 af8d508a11432a54b2f3c39fd8bcadd10ef4b361d1436bd900824dbf95ceedff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe
        • Size 2.1MB
        • SHA256 860e50dff33cccfdf2a7f80cb08eb226082247f2d1ba2a24460d4c68cdbd000c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 70eb88984627ad58cd25661542acea908fb0c2303a2b0a83eb9f7ccf19fda977
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 2.0MB
        • SHA256 6bb63d40e968ea092e6cb11ca79aea850c20853ebd4394614d5553f6c03f7485
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe$
        • Size 2.0MB
        • SHA256 1da50637aec076e2c2a4bf43bacdec449cb047aacee0c7ec63e1bd7ee681a653
        • MD5 SHA1 SHA512 SSDEEP TLSH

        excelcnv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
        • Size 2.2MB
        • SHA256 b66a4c4455f2f6a6cf4d654e2c51be7de2827e273e1bdcacecad6aa763303d58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xlicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$
        • Size 2.0MB
        • SHA256 c3cafba9b1f733b9588dd0cb82ad9673ab3d90de53fe08213fd0726f4d73dace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1908-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1908-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3176-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3176-41-0x0000000000400000-0x000000000040F000-memory.dmp