Analysis

  • max time kernel
    88s
  • max time network
    101s
  • 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, 22:21

General

  • Target
    2026-08-04_c16faf6e7e3836f2d672b95ea27d9263_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260804-19raysy1ds
  • SHA256 5f7524f80b8743838b52a3d51c43c9aa2764348d9ce148879304bcdfe6c7b6e5
  • 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\2026-08-04_c16faf6e7e3836f2d672b95ea27d9263_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_c16faf6e7e3836f2d672b95ea27d9263_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:4116
  • 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:1480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 5f7524f80b8743838b52a3d51c43c9aa2764348d9ce148879304bcdfe6c7b6e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$
        • Size 1.8MB
        • SHA256 9cd8be7ea572b04200b0ab73af2e31b1ffc6c47059d265744b5712b0d8a0f665
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 c2cc9be0ed64e0a2be8cefda728cc01e89099739b622507800fc30204d07d42a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
        • Size 1.7MB
        • SHA256 449ad95e5bd7bb634944600edb1338e0124242c2e47a8cf22f1f6809404974dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$
        • Size 1.9MB
        • SHA256 02d930e72a140c88f89d95053c3c1cceb501a08036512dc6fcdd66df705789fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe
        • Size 1.7MB
        • SHA256 a8792c27b96468e1d082f012ef5390c4e14d3f37f8c54d19dd140e0f5f4911f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe
        • Size 1.8MB
        • SHA256 fcc3fdc95b6927d34d318a30dd039059515ff1821f9aedccf235c7d6213b193a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe
        • Size 2.2MB
        • SHA256 1bba185db8b6692ef87b7b055729a82448e8a12329393a1588f104ed5e73b9fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDrive.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe$
        • Size 2.0MB
        • SHA256 a8ff32341e1543ef35d31246b98450cda9b61b71473a77a0a46776531e36f4c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1480-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1480-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4116-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4116-0-0x0000000000400000-0x000000000040F000-memory.dmp