Analysis

  • max time kernel
    84s
  • 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
    30/06/2026, 04:16

General

  • Target
    2026-06-29_bb4469e34e7e915995d0d8ac5b503c6a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 5.9MB
  • Sample260630-ev2mgset8v
  • SHA256 4358ce00100aa6c16123051a5ca42e4143b8eb5a136fa5a5c8bfdcb8fc060003
  • 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\2026-06-29_bb4469e34e7e915995d0d8ac5b503c6a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-29_bb4469e34e7e915995d0d8ac5b503c6a_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:4468
  • 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:1280

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.9MB
        • SHA256 4358ce00100aa6c16123051a5ca42e4143b8eb5a136fa5a5c8bfdcb8fc060003
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 6.2MB
        • SHA256 b9ce0c39e846ab11184057a84946f6025ad9c5088987b8ea7f757b59df2d7178
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.4MB
        • SHA256 8ffd17048260d93a181de5ce73fa368e1f313e2bbffdaf03f0c6b74364e6bc47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
        • Size 5.9MB
        • SHA256 02cf0876843c4dd383cd62dd59bddcce6c8fec544b2d90d446a9e091789d3a18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 6.0MB
        • SHA256 89591938a8d1c4cdc4334b494aaec2c3a3161ac639514ab23d51b1a8ffb6259c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 6.1MB
        • SHA256 f891ecf996995863584633ef4da588981c8429eaff160349d08a46a2706e51a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1280-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1280-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4468-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4468-16-0x0000000000400000-0x000000000040F000-memory.dmp