Analysis

  • max time kernel
    108s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 01:03

General

  • Target
    2026-08-07_81f7552bfed6c258b3b1bc2feafc87bd_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
  • Size 5.0MB
  • Sample260808-bepffafj2z
  • SHA256 a3d819d10263bc6f3ac4232a190bd5f13e064025dbf582d4153497447829ec66
  • 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
  • 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\2026-08-07_81f7552bfed6c258b3b1bc2feafc87bd_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_81f7552bfed6c258b3b1bc2feafc87bd_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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:1684
  • 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:2560

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.0MB
        • SHA256 a3d819d10263bc6f3ac4232a190bd5f13e064025dbf582d4153497447829ec66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 5.3MB
        • SHA256 91af5532ba15a99bd1b182e877a28db07a5de44a3aa10ae649990aa50be24f4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 5.4MB
        • SHA256 63f8704df5e5835609d4c9b875d5c7aab7b8b0111873f90339da8658e5ff796e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe
        • Size 5.1MB
        • SHA256 12f5aaf9a285c1b8a497732728d75910a443be2b24b782bd0931c7e179d7893c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.5MB
        • SHA256 ccd6334417143a360512a3e12fe55ce4c15810224eac171c2d13eed154659775
        • 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 5.1MB
        • SHA256 fa2c3449e3212fc7401759f8bbfb5c8fd1ee77bf1bc981b983f22783dc0a4542
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ssvagent.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$
        • Size 5.1MB
        • SHA256 66be6875d01c5bf94c5e4f13363ceb3e02aa40d353ee53eed2ed4c0481a855c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 5.0MB
        • SHA256 13ddc75f869366060215dbadd4a9f05edaa031fd2e7cac6af9db3209195e8bf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 5.2MB
        • SHA256 cc9ec1e81ac762ca9bfd081761fc134ded6f5d6d977bdb06f8eedb54ea30ebc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XamlViewer_v0300.exe$

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\WPF\XamlViewer\XamlViewer_v0300.exe$
        • Size 5.0MB
        • SHA256 6155659a7bb894e926a3a0ac7f3f1adafbf15f301c77f436d054beca21c59070
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1684-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1684-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2560-17-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2560-7-0x0000000000400000-0x000000000040F000-memory.dmp