Analysis

  • max time kernel
    81s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/07/2026, 15:03

General

  • Target
    2026-07-29_f24a630925f68185c48a06055f7a28de_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.6MB
  • Sample260729-sffncsac52
  • SHA256 582e3aba45f2774f9b4b005100374839cd93c88f3f2856531d4fd0e5fbf838f2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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\2026-07-29_f24a630925f68185c48a06055f7a28de_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_f24a630925f68185c48a06055f7a28de_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:3336
  • 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:1464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.6MB
        • SHA256 582e3aba45f2774f9b4b005100374839cd93c88f3f2856531d4fd0e5fbf838f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 2.7MB
        • SHA256 c8207612f5596563f872802f67b05223cfcb245498db3fa216623d0d5d9efaa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
        • Size 3.1MB
        • SHA256 471577c8f401f1c44aa64d687d4242f8fef4e33b5e8c632f3b1f897c8408c0f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 6bec75b1c39e39b5d43a893a402977653ffdb95662d7668d9e7e12f72dd547c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.7MB
        • SHA256 6b0694366b12123c0498fd5bd572cf1ce5383c6e2d5498cc77c7f5e2a8bbd776
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
        • Size 2.6MB
        • SHA256 6424064073bc72879f959d4f58d2411c0c68c4c70e7581f4ec0481ac08220be3
        • 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 2.7MB
        • SHA256 4346a1dfa5c0aff1a456e75cf0a186829a84a7bc5026b54a7e0cd931cd23d14b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1464-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1464-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3336-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3336-22-0x0000000000400000-0x000000000040F000-memory.dmp