Analysis

  • max time kernel
    80s
  • 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
    29/07/2026, 19:20

General

  • Target
    2026-07-29_dd62eeb949daf954889754e04b70d577_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.5MB
  • Sample260729-x2caaade87
  • SHA256 6657adb081b875567210b53429b9370f77887c7827bcd15b9e6e6cf0a561b145
  • 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\2026-07-29_dd62eeb949daf954889754e04b70d577_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_dd62eeb949daf954889754e04b70d577_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:4004
  • 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:1308

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.5MB
        • SHA256 6657adb081b875567210b53429b9370f77887c7827bcd15b9e6e6cf0a561b145
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 2.0MB
        • SHA256 2ee552ddb22274cf7813cbadccbe8e4b2b69144a7329fe9edeffec2da9f3d07a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.0MB
        • SHA256 f15401db757b8fdfd237f16e747141fdd8579dd229fb8d523a30590da49d9b7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.6MB
        • SHA256 0ee86d0271ed18fcb4bf5ac5b8f14b1e137dd7f5c7b66b5c851842c52402f48f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vlc-cache-gen.exe

        • Path C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe
        • Size 1.6MB
        • SHA256 35c4c8a7a9609e2fb9c84931bdf626f908a1330200fcba5a27cab912340a644a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SMSvcHost.exe

        • Path C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMSvcHost.exe
        • Size 1.6MB
        • SHA256 441b5e06e6434db692ee90f53f255860420c8770eb1fe158b807101f85737ec1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1308-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1308-47-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4004-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4004-40-0x0000000000400000-0x000000000040F000-memory.dmp