Analysis

  • max time kernel
    72s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/08/2026, 17:44

General

  • Target
    2026-08-21_5c7e7c5df30ed5ea1fd4eb68c6ae390f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260821-wbas4avbqa
  • SHA256 8a6ecbe548ea360680cacdb2110d6f47570e29792c7caf6d29b5e08cfd7762c6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-21_5c7e7c5df30ed5ea1fd4eb68c6ae390f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_5c7e7c5df30ed5ea1fd4eb68c6ae390f_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:3932
  • 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:1648

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 8a6ecbe548ea360680cacdb2110d6f47570e29792c7caf6d29b5e08cfd7762c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        • Size 2.7MB
        • SHA256 f8149b466c966fae7dd01ab33523c6d2e6fcc435f49a09788a0f2b31cc1819ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{1D3AEF70-1DB8-49F2-839D-DA72081B59A0}\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 2.5MB
        • SHA256 640346e827dbefdde718e6688a4b1ba38ecf62ad8031fd7e9492586658fa4841
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$
        • Size 2.5MB
        • SHA256 af78bffe75b081b6cc317baa9c33962a7973cc6c1dce3df3addf261896ad0dec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 8185a4d724ea753a521962c4515c64825f5be2127198918a8972d7baaded2cd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 2.6MB
        • SHA256 1da3b8679fc509bc1935add1fbf54bb56c13e1591566d35621a4f03ddf8457f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jp2launcher.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$
        • Size 2.6MB
        • SHA256 b2d8ea56022b0f94ca4de174c2bf7a7d43cf9b1abfb4a1c3f790946fcd790f31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dbcicons.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe
        • Size 2.5MB
        • SHA256 d0d6cbab88666934a6f89da80bcbcaa9c594e10d5481fa615516ece3ee9be0f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1648-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1648-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3932-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3932-22-0x0000000000400000-0x000000000040F000-memory.dmp