Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 15:55

General

  • Target
    2026-07-15_034b0df14ef234c393aba59012f623fc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260715-tctlgsbv7v
  • SHA256 fadeb1ed1e1f47957c1506d4cead09a0827ae9ecf73dacc023c53b94ee5ebea5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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 31 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\2026-07-15_034b0df14ef234c393aba59012f623fc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_034b0df14ef234c393aba59012f623fc_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:1784
  • 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:4800

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 fadeb1ed1e1f47957c1506d4cead09a0827ae9ecf73dacc023c53b94ee5ebea5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 200ae503eae54aa7ed8e67b8ee10ab59e05be473679e6c4232b3472e6bf07fb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 1.1MB
        • SHA256 1527a40f2d5c2026b36bc3638998d79b335bfff5724b6a862ad53f60e0aa48bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$
        • Size 1.1MB
        • SHA256 08ef3788172a0a5166ec857ea3769d758a0fa4cb1f7fb6b331866c1d2edbe167
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1784-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1784-165-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4800-166-0x0000000000400000-0x000000000040F000-memory.dmp