Analysis

  • max time kernel
    101s
  • 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
    02/08/2026, 05:40

General

  • Target
    2026-08-02_a54063494ec6159e9119b48de2b74b8b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260802-gdccdadg98
  • SHA256 c8856bf89d698766bb5c33f356d33e42ee99942d080edeba89c4c7d39f5edf42
  • 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\2026-08-02_a54063494ec6159e9119b48de2b74b8b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_a54063494ec6159e9119b48de2b74b8b_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:1888
  • 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:3464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 c8856bf89d698766bb5c33f356d33e42ee99942d080edeba89c4c7d39f5edf42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
        • Size 2.4MB
        • SHA256 1e85d6290efe369601b485035c9d86b88b35a577970463f763feeaa8fe9894be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{E3C293D9-92A2-430F-A573-2511CDB7A4F8}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.0MB
        • SHA256 a4344a3a3946b3503dfda2b44cf83a625a284fa2c42833e7c6efca3164fa8ce9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 7304a264ab1cf3898ad43c73476744c2c3d20f37afe65c6ef700239b07030ab8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
        • Size 2.0MB
        • SHA256 3034ae73a4c55db7629061b4d914c62c4f7bc5ddb7563be25a93bc1813d47143
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 2.4MB
        • SHA256 fdafbbd32e8cc6c2b1e74eaaebb77497040a5a2c94e3515ea9a1bf22e03538a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1888-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1888-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3464-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3464-23-0x0000000000400000-0x000000000040F000-memory.dmp