Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 04:29

General

  • Target
    2026-08-22_96e2b64615c39a61cb4a4115b25a9ab7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.2MB
  • Sample260823-e4jg9sej71
  • SHA256 52346e3a4efafa57c356522e8706aa98edd13da7f3911e04643d36a0aa1f6a5f
  • 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\2026-08-22_96e2b64615c39a61cb4a4115b25a9ab7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_96e2b64615c39a61cb4a4115b25a9ab7_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:4652
  • 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:1928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.2MB
        • SHA256 52346e3a4efafa57c356522e8706aa98edd13da7f3911e04643d36a0aa1f6a5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.4MB
        • SHA256 63beeb7e5d0a59c6fef504d18374e739c6957d1e04357c1748cffb1892ae592e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
        • Size 2.7MB
        • SHA256 eea09e1557ff49ca25643054ae88d38696c74fed242f0c524dfa38ffcc9f9610
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 d0f652cae778f3c292d6bd708ec564cb630a490574e63935fb10989d00dd7554
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$
        • Size 2.2MB
        • SHA256 d9e6f56607dd7cdbe3feb4fb126ff68577635de1d80cbac42e67887d19765767
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ONENOTE.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$
        • Size 2.6MB
        • SHA256 d3b8e05cf7cc93411e5526dedcb01f3d670302a3c91fd0a17162f9d9c93ca447
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 2.7MB
        • SHA256 0ae04658d3819ef456988292d2a4f88682b8960ab48f24fad2e20c21c8e3115a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$
        • Size 2.7MB
        • SHA256 ca5412fe9827ff1a084767b0867cb36ee6f8cbefb6ef67b4b345fcecc46abd0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1928-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1928-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4652-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4652-34-0x0000000000400000-0x000000000040F000-memory.dmp