Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/07/2026, 17:24

General

  • Target
    2026-07-07_f4b9094727d5f10a8de5c4582838f227_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.6MB
  • Sample260707-vyq8xsbs8n
  • SHA256 a7fd255b0b9f16a96f3c4edbaf652c43a7bfe3f0a473ba188c9ca1a4d534eb44
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-07-07_f4b9094727d5f10a8de5c4582838f227_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_f4b9094727d5f10a8de5c4582838f227_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:4392
  • 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:3764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.6MB
        • SHA256 a7fd255b0b9f16a96f3c4edbaf652c43a7bfe3f0a473ba188c9ca1a4d534eb44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 4.1MB
        • SHA256 9e5e5164a2a4c103c596b92fe14e84ffa6429b43a25fc72bae0c339fc2aa1b41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.1MB
        • SHA256 68269d1c33dcb3d21375bcc4c8521a19428c1c1bd06e4480fa101b26694b8cb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe$
        • Size 3.6MB
        • SHA256 b74d300c47241e10496f860ada74b7827d7f8eaa8a939b0dc1b40d68df01cd4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ohub32.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe
        • Size 3.7MB
        • SHA256 b3e7e4981717b9bc61471641941b3805aa32d7aeb4982f54d7c5a0ed07bc3f71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe
        • Size 3.9MB
        • SHA256 33241fe0061ba1e836aa8af83b9f4c6c0e6c302495b9827f7eff1862b8801e39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3764-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3764-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4392-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4392-22-0x0000000000400000-0x000000000040F000-memory.dmp