Analysis

  • max time kernel
    104s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 12:28

General

  • Target
    2026-08-09_b049c7f65b196745630891090a7a9f72_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample260809-pnhadaxfqf
  • SHA256 626818e1b37fad522d145fba9de7af7b003f0f824354a7b5a9729589bfbef5be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 14 IoCs
  • ASPack v2.12-2.42 11 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 15 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_b049c7f65b196745630891090a7a9f72_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_b049c7f65b196745630891090a7a9f72_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3388
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 626818e1b37fad522d145fba9de7af7b003f0f824354a7b5a9729589bfbef5be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_sl.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$
        • Size 1.4MB
        • SHA256 aa6eb20d57a95a59f1b8cb498a962dadf1c9ee674c03a870358b0686db78d745
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 3e57f382de412fc5ef8592ce7922b6a7554239c4edbc2971d65440fbb233e2cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 1.4MB
        • SHA256 f93f4d1ca6a7698564ea792a323e04ae66d43253e1d67914864d3099adcdad6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$
        • Size 1.4MB
        • SHA256 08cb95055ce71bbf58c185c8aa725e13e1f01a17b3709efafa36bd5ccac03986
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe
        • Size 1.4MB
        • SHA256 c5800b5c828bf9f4abaa0af02fc8de2753c785eb700b645aa6496da378388e51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$
        • Size 1.4MB
        • SHA256 ab310829ae98596593d8eebfae8ba4569ed55ea14222c980478daae7e9365c2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.Loader.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe
        • Size 1.4MB
        • SHA256 4221937a62c136067bed01d6336148ffa1f93d0ea8629e2cb9aec0e9458f4081
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 1.9MB
        • SHA256 4a541966ab273df9729b4317cbc8a814f7f57fb2efb14526a16ae709082593c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 1.4MB
        • SHA256 08eb6ffd700ac928495a15af0673b15f0b7d3d8b59d6ead4dfce5203edfaf4c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.4MB
        • SHA256 83484b11b36b7bbecb4ad55ec2d9762ae933d419017a1497034d26d9ea666001
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3128-28-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3388-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3388-21-0x0000000000400000-0x000000000040F000-memory.dmp