Analysis

  • max time kernel
    128s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 17:40

General

  • Target
    2026-07-22_6dc5d5171338b1f8fec19a1a6ccefb87_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.7MB
  • Sample260722-v8236sdr8v
  • SHA256 af76bc35b24a42a6fb8c8f9f5504e9444f4393b518490e183ec149610ef8e472
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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 1 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\2026-07-22_6dc5d5171338b1f8fec19a1a6ccefb87_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_6dc5d5171338b1f8fec19a1a6ccefb87_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:2812
  • 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:1336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.7MB
        • SHA256 af76bc35b24a42a6fb8c8f9f5504e9444f4393b518490e183ec149610ef8e472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.2MB
        • SHA256 7bc5b77e30d3f32a538e3c6b169a3d1266a8c318d9553cf604a36d61891f1ad1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe$
        • Size 4.7MB
        • SHA256 9d1fc22fa79508fadcd5622f74827bda8284eb9152361fa968986d51bd38ffe8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
        • Size 4.7MB
        • SHA256 2cd8e46e22dd78bcae9e3915138a15464fa9dfdbee82c60dc7079d77eb286348
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 4.7MB
        • SHA256 ebe225023ff0f67e6fd6a8a5e42e06d35d1fb0d2eb361864f558fc9eed887af6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WORDICON.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
        • Size 5.2MB
        • SHA256 02adb31a331c8ec0388da4599b6524b9d995e4776c7c76d5e6c4fac07796155e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe
        • Size 5.5MB
        • SHA256 982d281f99d72476393baa294b3663c763e2ae93888b0f938fff4e93d239d752
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1336-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2812-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2812-15-0x0000000000400000-0x000000000040F000-memory.dmp