Analysis

  • max time kernel
    99s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 14:18

General

  • Target
    2026-08-02_6e0b84126f3a0275b1c342158cc4f7bd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.0MB
  • Sample260802-rl9mysbc54
  • SHA256 666c21de362287ae72897718c317a09000d49b4cecc26acaa098d8f101ca5073
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 26 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_6e0b84126f3a0275b1c342158cc4f7bd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_6e0b84126f3a0275b1c342158cc4f7bd_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:6460
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2404

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.0MB
        • SHA256 666c21de362287ae72897718c317a09000d49b4cecc26acaa098d8f101ca5073
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.5MB
        • SHA256 0b73c75a651227114ab2e9674053b78b99c4e71f6b6e5565aacd6f91890a901b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MavInject32.exe$

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe$
        • Size 4.3MB
        • SHA256 df5ab9bacc6939d2d7f2ca398d1ddc7fdec7312d385a4ed09c962bc219454579
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OfficeClickToRun.exe

        • Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe
        • Size 4.1MB
        • SHA256 86fe4ac9495b550d421c34bc9b7052688eff065e0dfe15b9794e71f8ff0a2a51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.0MB
        • SHA256 1231c0c62a5264d038fdde793360ed8f73d6fa0ecf9857b24702f91afdac6738
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2404-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6460-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6460-15-0x0000000000400000-0x000000000040F000-memory.dmp