Analysis

  • max time kernel
    90s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 16:55

General

  • Target
    2026-08-20_e23460d2389b01a0933c35d4e19bcddd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1017KB
  • Sample260820-vffpgafp51
  • SHA256 4a9da6f77744544c47f48b9221ab16bc20db313fd336c7aadd8153cbd12bab3c
  • 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\2026-08-20_e23460d2389b01a0933c35d4e19bcddd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_e23460d2389b01a0933c35d4e19bcddd_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:4880
  • 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:4916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1017KB
        • SHA256 4a9da6f77744544c47f48b9221ab16bc20db313fd336c7aadd8153cbd12bab3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 1.4MB
        • SHA256 cc7d768d773406fe6b758dd2b5ef1a31939b5895f7adec43616c1351b3948942
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe$
        • Size 1.1MB
        • SHA256 ef0708cefbdf3b259e5eed14719b82dfb14e7a4610147b822845b91b818d7ab0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevated_tracing_service.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe
        • Size 1.1MB
        • SHA256 0b728dfa499e72f0cb9e4097fd230ae28f21ff236246335203f8a25b0410dae3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 fe5f274c82cd9c8b041058bdf64d4f6ff0bf3e8edc2cde16a041437833b4e40a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoev.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe
        • Size 1.3MB
        • SHA256 8789f9697aa13c15c81acff41692803039fb7bcb73e5c8ca5a782e69f5b0f6c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoev.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe
        • Size 1.0MB
        • SHA256 9d7e4e4ff72e227e014994eee7d504f8239d997c37824850c57912a2d20a1240
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.1MB
        • SHA256 28e32e497b77d4b284ced1b7103bc903ebadbc5ac53b496d9394a55c44e91076
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.4MB
        • SHA256 cdb1fc225a4224929cb780330189b455d76655a9bb7ea397653eaa9742be4d61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4880-52-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4880-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4916-65-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4916-7-0x0000000000400000-0x000000000040F000-memory.dmp