Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 17:26

General

  • Target
    2026-08-10_4f9d68063a0a97deaeacb96b3e663d45_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260810-vz6d8sdr21
  • SHA256 8f322ff08d409c6aa14f3259a28564b63ab6b370bcdfdc2424313b17573ed7e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-10_4f9d68063a0a97deaeacb96b3e663d45_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_4f9d68063a0a97deaeacb96b3e663d45_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:4060
  • 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:728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 8f322ff08d409c6aa14f3259a28564b63ab6b370bcdfdc2424313b17573ed7e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 1.9MB
        • SHA256 07648c4aa3749a3f19dd3bff95d74650ab1854e3a2e4d46939fbc940d733611d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 4a7a734a873a363042f3c07e5ecef85a69246fd943fb52210b101cf52ef56dab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 1.4MB
        • SHA256 ed9bd9d7998a6a392dcb91fe34971b290a1469f8ae9c5a51c63a87741212730e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$
        • Size 1.4MB
        • SHA256 3d28eb26ee88100be3c9fc72d426a1bd3d5c61b820306e3a6749d156ef2b27eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 1.4MB
        • SHA256 f7861912f5b6338128e88da064295c1d73fb26b5fb7ec63d009b206eaa149673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe$
        • Size 1.4MB
        • SHA256 4d155b26ee7af33b228470cb7afc6e1a2ad5c3f6a6b2072962137349294cf30c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe
        • Size 1.9MB
        • SHA256 2d49da159db66d044430f21534d3beb30a213e9d5d9d443027e58b41e7c17c80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/728-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/728-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4060-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4060-40-0x0000000000400000-0x000000000040F000-memory.dmp