Analysis

  • max time kernel
    93s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 03:04

General

  • Target
    2026-08-01_7d7bbe8921f44e47bef8679cb075434b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260801-dkrh4acf92
  • SHA256 859af55735d02c915a1f889218cc3864bdaa449dc42c5c2c9a80e42b835185a2
  • 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\2026-08-01_7d7bbe8921f44e47bef8679cb075434b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_7d7bbe8921f44e47bef8679cb075434b_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:3376
  • 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:2660

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 859af55735d02c915a1f889218cc3864bdaa449dc42c5c2c9a80e42b835185a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 26b53036fbbd59a79ddc779512848fffb2c52011731d67c88a57c592e648c138
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe
        • Size 2.3MB
        • SHA256 9786ce86d303a8f6f6a3bea56d5782f500c6bb349cb9ec2f9297251a5922d6da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 cb7204a9cba97745ab31fe2e52f53251ce2761e86348303d4572f0b84be38fb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoadfsb.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe
        • Size 2.2MB
        • SHA256 289d4d417f80e002bb769ee9f8d1192897dac2b1fbf8675acf9517377eef68dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe
        • Size 2.3MB
        • SHA256 9e51536af8724cead44ca9bb171c473a3b0b9f67b7202e111cd7bb267bf09912
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2660-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2660-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3376-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3376-70-0x0000000000400000-0x000000000040F000-memory.dmp