Analysis

  • max time kernel
    89s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/08/2026, 02:15

General

  • Target
    2026-08-23_a8cb10d3cb5d15ba5f6a8ace326baf43_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260824-cprtzscl2w
  • SHA256 0bbae734a169695a4d5ba4947e10765e9ce7ce6cc598ed9456acdb2da9b2b72b
  • 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
  • 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\2026-08-23_a8cb10d3cb5d15ba5f6a8ace326baf43_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_a8cb10d3cb5d15ba5f6a8ace326baf43_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:2804
  • 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:4692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 0bbae734a169695a4d5ba4947e10765e9ce7ce6cc598ed9456acdb2da9b2b72b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.1MB
        • SHA256 c8af94ca70ac7a63d40e9c5f3aca2b1e7ac95ea06f7d95fd6c9ca838ec1a9930
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 6bf4b7f2ad198c411bc4323dc0a63aa629b5b00e828fdc41c732eff7148f642a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 76f9661854ceb531d049a5156a4a6b80e814b83d93de9edf1678a952fcfc8f32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe$
        • Size 1.9MB
        • SHA256 4f4ee11dbe28e1d94f22c09e6083a736e308195a2d6637bdca7c95327e5bf726
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe
        • Size 1.9MB
        • SHA256 01bee950b5c9d39676a14df1bfa530401b96e766e58d5f957bbf68f129d67c4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe
        • Size 2.2MB
        • SHA256 62805654390cf5927e0bf5cb2c192976c40bfbbdb383c514b356fcbb58bf42ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SMConfigInstaller.exe

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMConfigInstaller.exe
        • Size 2.0MB
        • SHA256 c1f5895307c5eac8019aa939d41a745ac725395853698922746359e7505faae3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2804-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2804-52-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4692-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4692-65-0x0000000000400000-0x000000000040F000-memory.dmp