Analysis

  • max time kernel
    136s
  • 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
    01/07/2026, 00:09

General

  • Target
    2026-06-30_234da0084f161af6107fec6219978a36_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260701-afmgssct21
  • SHA256 5820af750c2ce5fe8eb6aa759af5281297918e6103d5d81c95928a1533ab3f63
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\2026-06-30_234da0084f161af6107fec6219978a36_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_234da0084f161af6107fec6219978a36_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:5108
  • 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:4748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 5820af750c2ce5fe8eb6aa759af5281297918e6103d5d81c95928a1533ab3f63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.3MB
        • SHA256 14a7dac6d0b5cbe0bebea28c9635ea6f11f504a543d62bae85d102f277542243
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
        • Size 2.5MB
        • SHA256 0f56996c59234a5d9ef573364cd5d6e65d2e6e783a0e8d1e7dd9deccab3ad379
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.6MB
        • SHA256 bd37a1f28082316a9935fee5f8ff7d606a35e5c3f1488ff3c8a6f794064b5297
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 2.1MB
        • SHA256 2bfad22fad357ad83caaebb694ed31fd88d1cf0b8583473e62578de787b09e31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SmartTagInstall.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe
        • Size 2.1MB
        • SHA256 2c04267f2b4fe397ed59ffc1aacc5741b1b50ce6d908c17d7bce51b9eba2085b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.1MB
        • SHA256 b08d524a0270de1f1bac4d2513cff18b793fadf14d75ac608947b60f8bea88c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4748-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4748-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5108-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5108-58-0x0000000000400000-0x000000000040F000-memory.dmp