Analysis

  • max time kernel
    100s
  • 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, 16:40

General

  • Target
    2026-08-02_d5e16967de99cfbf5aa6fc5bf9184227_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260802-t6pjmaxajf
  • SHA256 89dc8ba487c6e6641f55b12393151894ad2e5636f5247d6181898943b5cf3bfa
  • 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 28 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_d5e16967de99cfbf5aa6fc5bf9184227_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_d5e16967de99cfbf5aa6fc5bf9184227_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:2840
  • 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:5060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 89dc8ba487c6e6641f55b12393151894ad2e5636f5247d6181898943b5cf3bfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 0d570a45792027bed7bd7f32582f5bcdc6dc645ebc5a1c41b38d55efcb2b12a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe$
        • Size 1.1MB
        • SHA256 c74adcbfd820eccb223053c3fb7b40604847332f37750009ebc825b69fafab7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 1.1MB
        • SHA256 d4f383c18b0202544e4dfe2feeeea66b905bf2b99f3e064fcb9576d1b8514f45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 1.2MB
        • SHA256 2acedb65274031b5ca235b26dabb058c6347c23de940768d089d668268295ecb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2840-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2840-39-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5060-58-0x0000000000400000-0x000000000040F000-memory.dmp