Analysis

  • max time kernel
    105s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 19:03

General

  • Target
    2026-08-02_35de2cd356b2685205422840625e7b48_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.5MB
  • Sample260802-xqcfxaee35
  • SHA256 29db1c54c778f43a722dfc7065dc3820ed0a22f54ead506af18bc07733be812c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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 27 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\2026-08-02_35de2cd356b2685205422840625e7b48_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_35de2cd356b2685205422840625e7b48_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:6052
  • 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:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.5MB
        • SHA256 29db1c54c778f43a722dfc7065dc3820ed0a22f54ead506af18bc07733be812c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroBroker.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$
        • Size 2.8MB
        • SHA256 46221ea28d61fc340a7e6522d94ce0516056edd2533f8dbf4739ef4e98d2f648
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 04354de5bbaaee111542251153d115042dadf09a5a9ec9faad88dc4822821bc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 2.5MB
        • SHA256 330b44d247718718b1f38681d1c756435f1f45c40075d0979cc9f852f4e7c643
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
        • Size 2.5MB
        • SHA256 fa68208e84907117a918c23695b3ce037bf07c6b95e3545524f9ec8195615691
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$
        • Size 2.5MB
        • SHA256 f946e8abb1ea91d95d29be1708a256f01c61e454b27e4f9374fcba44aac1fdde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.5MB
        • SHA256 72ac20e5ae3388a975cebb822f7221c24aa161bd20f9587530d4a26b7b1461ad
        • 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 2.6MB
        • SHA256 d46e36b6c33f7fd63d14efe017b505422fa5dbd3d1589a74472ff6149f00bf5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4460-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6052-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6052-15-0x0000000000400000-0x000000000040F000-memory.dmp