Analysis

  • max time kernel
    123s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 22:55

General

  • Target
    2026-06-25_3d811d857ea4a5c26a2af2c4f0bbf760_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.1MB
  • Sample260629-2wewfahs3z
  • SHA256 fd2841ee4078d4e30b3e040e8ce932ee66bdaaccdd80086665d748d8463a8d1d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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 System32 directory 1 IoCs
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_3d811d857ea4a5c26a2af2c4f0bbf760_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_3d811d857ea4a5c26a2af2c4f0bbf760_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:3448
  • 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 System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.1MB
        • SHA256 fd2841ee4078d4e30b3e040e8ce932ee66bdaaccdd80086665d748d8463a8d1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.6MB
        • SHA256 38fd553a1a2dda8222d2150c0942d9a01b40b74ef0f4fa04c89c158d95205501
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_pwa_launcher.exe$

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$
        • Size 4.2MB
        • SHA256 f5df9b32f60f50959dd6edc723e4de699b6557c176f26acd2e2de859089c05b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe$
        • Size 4.1MB
        • SHA256 d6cfba3f94bc2627f1973ce8f936cc4568bd06ebdaecaf0aa3f765b04d96c82f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3448-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3448-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4864-40-0x0000000000400000-0x000000000040F000-memory.dmp