Analysis

  • max time kernel
    92s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/07/2026, 12:30

General

  • Target
    2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260715-ppvxvsfx6z
  • SHA256 fe833cf41965f538f5895ea820e6921f3c8ae745ed32f50b0759f4499cc988c8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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
  • 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\2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_1099fb55257e3f648e19b05f85eeade2_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:1088
  • 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
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 fe833cf41965f538f5895ea820e6921f3c8ae745ed32f50b0759f4499cc988c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe
        • Size 3.3MB
        • SHA256 a3b32703a045254707bb9a32a0921a3726d185c64e6902d83398f10e2551451e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 3.3MB
        • SHA256 625d157ec606c5dcb6dee88fa4999cc68966bbbaa6d384941a222a1b39f557db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.7MB
        • SHA256 519458569f4dde1196ceb724950aa0bc90a220d2229f10b92b9020484415394b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe$
        • Size 3.2MB
        • SHA256 41618dbe30ec820f7a544a513bfc5715eebd0a12a03b2ebad85b2d49c6907593
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.3MB
        • SHA256 fbb2962814ab8d62959294b26cc33119e4c6d1361461876dd44b260971fc900c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1088-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1088-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4472-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4472-41-0x0000000000400000-0x000000000040F000-memory.dmp