Analysis

  • max time kernel
    97s
  • 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
    04/08/2026, 22:55

General

  • Target
    2026-08-04_5db022254479110937469e71d633577d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1001KB
  • Sample260804-2wgd9ssdpc
  • SHA256 91eefd1b446ad2f83da8618cca2d44cdc737afe320a2849b2414bed0af6b185c
  • 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\2026-08-04_5db022254479110937469e71d633577d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_5db022254479110937469e71d633577d_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:4820
  • 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:3360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe$

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
        • Size 1001KB
        • SHA256 91eefd1b446ad2f83da8618cca2d44cdc737afe320a2849b2414bed0af6b185c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.3MB
        • SHA256 40c03f89155dae67ceb717f4573e8f1bd859523fa83e3a1b71133a24b26d0604
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe
        • Size 1.1MB
        • SHA256 c77e38aa7a32eef10c14a3736bd4e19ff6a91ec9ae9167e1f3c58edd1329b5ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 1.1MB
        • SHA256 ff297ae390f32d7e4d5aac15da80546b5fe3a878e324071ab3a37fe372977aa8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 1.0MB
        • SHA256 421faf69a5dbcbf303454acbd3446f8e4bd4bf7ae6af93aa664b3fc8293b4b96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$
        • Size 1.4MB
        • SHA256 60a14a13ed1aa2b157c155e58305aaecea47501c4199302c124eb5b0e92c6951
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 1.1MB
        • SHA256 9fcd05a3bc08449801984efca444870f0145fce6033a15e2a0374fba62917e54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3360-13-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3360-77-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4820-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4820-64-0x0000000000400000-0x000000000040F000-memory.dmp