Analysis

  • max time kernel
    87s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 01:57

General

  • Target
    2026-08-16_ad832d57c9791068a8af0213ca15f330_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260816-cdb96abl71
  • SHA256 f24bfb6766f90360b0c71865f2a80526b2aaf84dd5016f3965cade7ab315ccee
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 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\2026-08-16_ad832d57c9791068a8af0213ca15f330_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_ad832d57c9791068a8af0213ca15f330_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:3380
  • 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:4124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 f24bfb6766f90360b0c71865f2a80526b2aaf84dd5016f3965cade7ab315ccee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.4MB
        • SHA256 8b944f21c56da7deb8e11eb5113bc815d6ca4c0c6bc2871b91beb3b592496a6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroRd32Info.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
        • Size 1.1MB
        • SHA256 8e5af792efe5c01e873bbef79fd01e700c554640c9ed1045f217b7f123a2e711
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
        • Size 1.6MB
        • SHA256 aa7baa66edb3cb3f89bc3b3b79298eb25dd578a24045a9602e25489f3c7679df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 febae0818ebcb1e72bc6c80219846036cd55795e41eebaa5753c5726c9f2f6c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$
        • Size 1.1MB
        • SHA256 cce7cd37f7ab3f1f716d2977b78ea57e53ff5b33e5872b5a33fe18d9e3f16a5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.5MB
        • SHA256 de5da6897e79c3efec6c3b8aea0c3995effa9ba880ce14803abca7a0320442ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SMSvcHost.exe

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\SMSvcHost\v4.0_4.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe
        • Size 1.2MB
        • SHA256 d4eb83dcd16f4c0a5a2a70f8f84d95e934d26531988f69ee2c506ee8a37cc633
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSBuild.exe

        • Path C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe
        • Size 1.2MB
        • SHA256 a67d2ae986fc9e7a458bce990dd938b31a27e186e484ecbded22bf7c6ec23edb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3380-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3380-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4124-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4124-7-0x0000000000400000-0x000000000040F000-memory.dmp