Analysis

  • max time kernel
    117s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 09:21

General

  • Target
    2026-07-29_ea08b1a1a3b3d3fe61d29aa84f9c0281_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260729-lbpbdasybs
  • SHA256 c6a2cdd3a8aef293137782d8a9be5a3626b6898ec9df5e1f8fbdebe65e6afd4f
  • 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 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\2026-07-29_ea08b1a1a3b3d3fe61d29aa84f9c0281_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_ea08b1a1a3b3d3fe61d29aa84f9c0281_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:3364
  • 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:1680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 c6a2cdd3a8aef293137782d8a9be5a3626b6898ec9df5e1f8fbdebe65e6afd4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.9MB
        • SHA256 cca0d3b7fdb7438def343a19963e945423d07e52f2445dd53cea4626827f2a7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 2.4MB
        • SHA256 22d3cbb870160b07b56ad1947a9efbdd237657e3480b0805ad5752e53b507b06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$
        • Size 2.4MB
        • SHA256 4538b173de3532e7dc11af23e9d0a05cfd0b92660057bc27f5ebc01272bc7c24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.5MB
        • SHA256 bfbdaed219f5ca4d5dd8f227a1ec1367bcff3a519f94e1b795d7d091ea3bcf2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1680-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3364-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3364-15-0x0000000000400000-0x000000000040F000-memory.dmp