Analysis

  • max time kernel
    79s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 17:23

General

  • Target
    2026-08-02_a4185f07306df97e74b1e0228dde550e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260802-vx8ftaxerg
  • SHA256 57ef6b137be0ff6f4fc1c9e16e9dbf897a382d197291fe27305cf9c8a296c5de
  • 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\2026-08-02_a4185f07306df97e74b1e0228dde550e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_a4185f07306df97e74b1e0228dde550e_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:4116
  • 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:1428

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 57ef6b137be0ff6f4fc1c9e16e9dbf897a382d197291fe27305cf9c8a296c5de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe
        • Size 1.6MB
        • SHA256 2e9013946be1ba60e04d66ff2d988e5e2800b81bb43ed329093e23b5a7ed257a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 5d6219dc333837392ea7f40ee943ade8d30bc4393fa4c0fd090b4c9c46b0056e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
        • Size 1.2MB
        • SHA256 dfb2fe1fef314696116d04cc307eb8231c1ca09868456c8227c5b05d7e16f5c3
        • 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 1.2MB
        • SHA256 c6bc79854425a46cacbc1be5ebd80da28c60129c05c5808b39cd4bedf2f0460b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x64.exe$

        • Path C:\ProgramData\Package Cache\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\vcredist_x64.exe$
        • Size 1.5MB
        • SHA256 773526d057fad299eb0495e8a48dfbf9fa943755496e482807586f3a36b03335
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1428-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1428-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4116-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4116-22-0x0000000000400000-0x000000000040F000-memory.dmp