Analysis

  • max time kernel
    77s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 16:56

General

  • Target
    2026-10-22_356034ec03382b268a9dcd022cdfdc18_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample261024-vfnebafc98
  • SHA256 1555240ff30092c5e279bdef93882521655a0695b33bed7309708fe3f33f9703
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-10-22_356034ec03382b268a9dcd022cdfdc18_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_356034ec03382b268a9dcd022cdfdc18_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:2480
  • 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:3312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 1555240ff30092c5e279bdef93882521655a0695b33bed7309708fe3f33f9703
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 1.7MB
        • SHA256 b9b79fb0b8ee8d3d158183dfc6c8e9376484acfea276d06836285a1f8626709e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 1.8MB
        • SHA256 22a6498177c2f9242c1c1f2aa217be1a34a30e0dbc03a48d30e0a8dfd6eeb257
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 1.3MB
        • SHA256 27c2da9b1d8abde6a277327f0eabd7d4eaa815052115bac59fe555a1fb91281c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 1.3MB
        • SHA256 285fbfb709e6381c9fae2bd4e626589887591412f3b83c911928bc6576fabbec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 1.3MB
        • SHA256 206aa11c90a9e890bf6ee7bafb20ec00bc00b76f21c3063527ea0c03a3eedb4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
        • Size 1.3MB
        • SHA256 c04b9c3c0301cda57dedb630a9250e423c7189ad4470cc49a3e95d22eb5298ca
        • 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 1.4MB
        • SHA256 8209b36cc4682c65051964a44c95ccb07696711de6ad2741a54fddb0fa935a87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.7MB
        • SHA256 5357bcaea101135ac10c27265058cd7495e1370ff29619a8d701a45c22d7dafd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2480-34-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2480-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3312-41-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3312-7-0x0000000000400000-0x000000000040D000-memory.dmp