Analysis

  • max time kernel
    101s
  • max time network
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 14:04

General

  • Target
    2026-07-10_cf998fedfd3a9eb3c3fa134c032fe58f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260710-rdladscz41
  • SHA256 426a1d6a73105d65078875498b07a106ce76086ac8f6d761290a63e738723f7b
  • 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 25 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\2026-07-10_cf998fedfd3a9eb3c3fa134c032fe58f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_cf998fedfd3a9eb3c3fa134c032fe58f_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:5096
  • 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:4516

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 426a1d6a73105d65078875498b07a106ce76086ac8f6d761290a63e738723f7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.8MB
        • SHA256 b8d3251d2e4abd614d4092078a281f8313b5a0688b940dab80a7d436c32567b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OUTLOOK.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
        • Size 3.9MB
        • SHA256 ff926abe706f09420b5b696b7030dbb6cff898ededbe8c252eb6a04c641c3dea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.3MB
        • SHA256 c621d1ad4017229234b7200d342342a71bea04e81acb09ff247d47f8448011d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 3.3MB
        • SHA256 f3f27231887dded15882e0605452997934672aaae788cdfae42d8fdee6316816
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4516-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5096-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5096-15-0x0000000000400000-0x000000000040F000-memory.dmp