Analysis

  • max time kernel
    89s
  • max time network
    150s
  • 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, 15:22

General

  • Target
    2026-08-20_6f22d0d4db90c34770c8d7a786401ca4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.0MB
  • Sample260820-srv77aeb77
  • SHA256 66c72a5d619e7eae0f2686f5d2314afe4043e757e718fdc2a75658a0074900cb
  • 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\2026-08-20_6f22d0d4db90c34770c8d7a786401ca4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_6f22d0d4db90c34770c8d7a786401ca4_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:1360
  • 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:3228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 66c72a5d619e7eae0f2686f5d2314afe4043e757e718fdc2a75658a0074900cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.4MB
        • SHA256 2c44c6609da2e5f70b54dd14109cc7708b4832bbf75280c19e04b6af65ba83a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.5MB
        • SHA256 280b06098ea402ce0fbb92373d63ba57129d33eef36899381f9b98fdda5cc588
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
        • Size 2.0MB
        • SHA256 4144532f848ffa8fb9b9c5604c4566de337d6046601aea48f4daf3e8e159fc54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pptico.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$
        • Size 2.4MB
        • SHA256 96195372b16562f95afd6b6429673b8e0eb17f775966d27aa85027cf8b4e2b1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 2.2MB
        • SHA256 6b5ac642b54ac8572c9cf0ab2b198907d186f10a44318fe7f3b571f3468614bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1360-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1360-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3228-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3228-23-0x0000000000400000-0x000000000040F000-memory.dmp