Analysis

  • max time kernel
    107s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 01:38

General

  • Target
    2026-06-02_0da05a523c0ec15b3c706b5422679c81_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 978KB
  • Sample260602-b2sflsax91
  • SHA256 6cf6a44a43e1998179b116dbaffe1c384b5a210bb778dbb01571ef186f4743d5
  • 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
  • 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\2026-06-02_0da05a523c0ec15b3c706b5422679c81_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_0da05a523c0ec15b3c706b5422679c81_amadey_cobalt-strike_conti_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:3188
  • 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:3832

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe$

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
        • Size 978KB
        • SHA256 6cf6a44a43e1998179b116dbaffe1c384b5a210bb778dbb01571ef186f4743d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe
        • Size 1.1MB
        • SHA256 a0ee905ae363d91142e83fe17424f98988e7b8a02601ded692426b09fbc888d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 1.1MB
        • SHA256 4ded22f18c33aa5cbb7c4fc43ffe74a0fee88b204a20f184f9b3c0f9f9e0a799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.0MB
        • SHA256 31458d28b4bb0b97f5eb7bbbca5ed28369a997f81b3b084b009f35ac2fa90987
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.4MB
        • SHA256 5d544d43731f8d60f5f87d4d62f496eec2d08f63a914b1189e0c850f6ef53b6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\python.exe$
        • Size 1.2MB
        • SHA256 7ad9733879c6db6d8747ac8ace3887d92ba9ad75f0841981265e889f15700fdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3188-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3188-76-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3832-13-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3832-83-0x0000000000400000-0x000000000040F000-memory.dmp