Analysis

  • max time kernel
    114s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 19:39

General

  • Target
    2026-07-20_303ce7c1ead4c081fcbd6c5289fdbca9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.6MB
  • Sample260720-yc764adv2j
  • SHA256 c7f2b20f9f1faf323e42e74a1a6574fd300b4d82b2d7a9846543a6f81485d2fc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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\2026-07-20_303ce7c1ead4c081fcbd6c5289fdbca9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_303ce7c1ead4c081fcbd6c5289fdbca9_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:5552
  • 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:5288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.6MB
        • SHA256 c7f2b20f9f1faf323e42e74a1a6574fd300b4d82b2d7a9846543a6f81485d2fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.1MB
        • SHA256 9ee4422374333aba9fc82b654a3f71fc353ae08d19d85e26754efd74a6447472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 1.6MB
        • SHA256 12c06904355b96ae32fe812d427fd99d351733aede7e0e59c823e0da3a8efa5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
        • Size 1.7MB
        • SHA256 91f3ffa76ca46aff8bf47a4a37bd20a6fa112140ec56587e368104ce9e2c72da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection64.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe
        • Size 1.6MB
        • SHA256 3b5df3a7e1d0bcb39c674050963e59ec137b705cab836df2df7beac5d6b174f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection64.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$
        • Size 1.7MB
        • SHA256 b3e6be07f1f3df8c9eeea907d0f14adebbb54b8cc1f2f3518c51481e83d387d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5288-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5552-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5552-21-0x0000000000400000-0x000000000040F000-memory.dmp