Analysis

  • max time kernel
    80s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/06/2026, 04:37

General

  • Target
    2026-06-29_b4c58e9551fbb61bfa952bb37ba3f3a9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.3MB
  • Sample260630-e85w3afs2j
  • SHA256 eac0fe213f1de54f37696890cbb432bc9764870f73218a7501e54f9b580e2e4b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 14 IoCs
  • 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\2026-06-29_b4c58e9551fbb61bfa952bb37ba3f3a9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_b4c58e9551fbb61bfa952bb37ba3f3a9_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:3860
  • 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:888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.3MB
        • SHA256 eac0fe213f1de54f37696890cbb432bc9764870f73218a7501e54f9b580e2e4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.6MB
        • SHA256 600a5dd6b528727fa9e7d0f0543acb8e1963e52985968f4283b4083957b55352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$
        • Size 2.5MB
        • SHA256 e695058dc1799e06b67e5e8a9cef49de6f4128004dc5ebecfebe34186b8c7f88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.9MB
        • SHA256 41420b9cc2026bad4e8e2260fc3501373fdc7a9c2cec7e348542c246064acc46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome.exe
        • Size 2.5MB
        • SHA256 b42c53284205f1aed7d4930b873ed8bd84a6b60fcad36527a6953b9edba7b250
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 2.4MB
        • SHA256 359d67fbd91cba0c9e77f021a331f30e78882d901603ba9c2964230f719decc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 2.8MB
        • SHA256 347e17f0253a223774522a17a8129e7463e5d6ea5804b16f10b8b5aca2d646b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 2.6MB
        • SHA256 ef4894c57a348ac69b4e52b2876d518e603a4186fad5f287856f2d8cd4c4213a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe

        • Path C:\Users\All Users\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe
        • Size 2.8MB
        • SHA256 34fbde29f4bfb97e1ff1bf3098877d708adda6ca87e1553bb93448bfaac7a242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\Users\All Users\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 4.7MB
        • SHA256 71931424b510bc5b46ae9ee2669ccb9707e81689bf28b58350ce1c6e2f1b87c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/888-7-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/888-1482-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3860-1427-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3860-0-0x0000000000400000-0x000000000040D000-memory.dmp