Analysis

  • max time kernel
    104s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 22:34

General

  • Target
    2026-08-12_3bdf9dc50b521e5473cde793252301c7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260812-2hapkafl71
  • SHA256 0425e5711c522f3e2b0c752d59b5fa9dcae5e0d7eeef98356610f993808dc8b6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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\2026-08-12_3bdf9dc50b521e5473cde793252301c7_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_3bdf9dc50b521e5473cde793252301c7_amadey_cobalt-strike_elex_hijackloader_stealc_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:2444
  • 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:3508

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 0425e5711c522f3e2b0c752d59b5fa9dcae5e0d7eeef98356610f993808dc8b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AcroRd32Info.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
        • Size 2.4MB
        • SHA256 a1737549f3c533e2e894fef86876600da8f5dd430ae03aaae0457876718b7136
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 5b17fd0562d009098e6ee3475cd763989aa5d88da9f0d8042f89e54da8720715
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 2.4MB
        • SHA256 d8a10a612c02fddf74c14a68423eb827f12a3e1bbb4fce2ee4ff08cddbf6fb1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 2.5MB
        • SHA256 345c27bb58b25339043872be8541d87b8e7b8400c7abcbc78cb850dc19118a50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pingsender.exe

        • Path C:\Program Files\Mozilla Firefox\pingsender.exe
        • Size 2.5MB
        • SHA256 83d5ef9253d53ea2a005430e806dc4566ad16d594fdd8628d5fa3f9005f16656
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2444-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2444-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3508-34-0x0000000000400000-0x000000000040F000-memory.dmp