Analysis

  • max time kernel
    89s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 14:36

General

  • Target
    2026-07-20_4d9d3cb03ed3d99251ff1bb600e0d57c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260720-ryrb5sft51
  • SHA256 dea91ca5fe38d1e3314e7d7da24cc4e5299edca72b73a64c8d45d9df89a333b8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 14 IoCs
  • ASPack v2.12-2.42 10 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\2026-07-20_4d9d3cb03ed3d99251ff1bb600e0d57c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_4d9d3cb03ed3d99251ff1bb600e0d57c_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:2168
  • 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:2144

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 dea91ca5fe38d1e3314e7d7da24cc4e5299edca72b73a64c8d45d9df89a333b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
        • Size 3.5MB
        • SHA256 94ec311d6fef79216af1b9ac18541933f26cfc6f708241dec495ae7dec462a11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 3.5MB
        • SHA256 e6bac1e1eaeaa748a2ece13c1ea505059a504a8108274c21132ef622ab7c94a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.6MB
        • SHA256 4b003c9562739f528c7083ba52343cfd6c93f6c154f1b33b7f1580ca55d98e26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$
        • Size 3.2MB
        • SHA256 3306414a4900f33a726bf35ed5a42bf967767134152190bc5332af6cc61e7788
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppSharingHookController.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe
        • Size 3.1MB
        • SHA256 31c8f6db4b393d5cd0ca3f095d27c0a75befc156f0f73e58708997339a7de872
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppSharingHookController.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe
        • Size 3.5MB
        • SHA256 8ecb6f59d14347861f06dfabc1b335eedba9768557547688bf425e90a1923560
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msouc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe
        • Size 3.1MB
        • SHA256 a6ffa9c07dd0ec88018a2598f3e3f1cab4a652d4430ec2b085a6e5cd00e594fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msouc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe
        • Size 3.8MB
        • SHA256 692b16d8ddc5cac3d22cea18b7bb9efbd3706225d392bbbec98e75eb3b4937fc
        • 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 3.1MB
        • SHA256 a416b9845b4f04fcff1bfa2092af6096c8d8179bf8e33a84fe9b67e62dba8d22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2144-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2144-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2168-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2168-22-0x0000000000400000-0x000000000040F000-memory.dmp