Analysis

  • max time kernel
    114s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 14:56

General

  • Target
    2026-08-16_2f68ecbc36d19b675bf408fa3648a3e1_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 954KB
  • Sample260816-sa296szhpg
  • SHA256 88dcfe9ed83c0ea0a0b41b05488e8552eb16bf8e61c2e2e1c136a3cb11bd1f84
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-16_2f68ecbc36d19b675bf408fa3648a3e1_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_2f68ecbc36d19b675bf408fa3648a3e1_amadey_cobalt-strike_conti_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:4512
  • 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:4964

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 954KB
        • SHA256 88dcfe9ed83c0ea0a0b41b05488e8552eb16bf8e61c2e2e1c136a3cb11bd1f84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 5dfc08eae4ef8f6f774585d2fe24b6ed1839bf888f4aa3274b3e3d2e41cd2fc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 968KB
        • SHA256 8d8ec2e8ff05885e9ece12d52a59553342e5394de509aff747f601f920b87080
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javac.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
        • Size 977KB
        • SHA256 77df99299eb3972bc1ea139d6fab64247706c6d7422d0bf72cc80dc0ddea06eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
        • Size 977KB
        • SHA256 a1b1a36d459c413d99a389f175a19a5cbdbdec54c98512a81e5c0b1c1fd68c6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.NetFX40.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe
        • Size 975KB
        • SHA256 a5d5b31ee089230a5f6a71c6e4000c2b3542d8e5bb25df9da19c7be74e9cc65a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.NetFX45.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe
        • Size 975KB
        • SHA256 ea15e018907af1e585575b5c8e1221016a6519527bff4840aba6bc6d524b9a80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 1.0MB
        • SHA256 0e2e177e04a988b9c1507b14dec78a25dfa89508ac31c49ec05945540acdb87f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4512-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4512-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4964-16-0x0000000000400000-0x000000000040F000-memory.dmp