Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/07/2026, 16:41

General

  • Target
    2026-07-19_af41f6248c05651350607154f52b14b5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260719-t7ee2shv2v
  • SHA256 44cf39290e61490bd8a24e21e1ed2a777acc7d908a0e68400b8dd5fb32c898eb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 29 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\2026-07-19_af41f6248c05651350607154f52b14b5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_af41f6248c05651350607154f52b14b5_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:4960
  • 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:4504

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 44cf39290e61490bd8a24e21e1ed2a777acc7d908a0e68400b8dd5fb32c898eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 71e2d688f77de93a0ac0f20734a1b93eca444f45b36d0dca2924daffc31fba8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 1.7MB
        • SHA256 b99cb690098d3616c1d24721c2f7ba407832d383d893be5b39570c23cffdfe71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe$
        • Size 1.7MB
        • SHA256 f0f579e63e47038623048b905d5fd6db97a6941f96d0067a03d8bbd744fb3f35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.7MB
        • SHA256 466fbb6c1e278930afe44ee1ef2fb83f7643d2b722348af940421934fcdf8000
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4504-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4960-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4960-21-0x0000000000400000-0x000000000040F000-memory.dmp