Analysis

  • max time kernel
    99s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 05:45

General

  • Target
    2026-07-30_4190695e7e745bd9840dbc30d0de23fd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260730-gfzkpadm7x
  • SHA256 718ee05132e453bf5335574d095e6113b6da8e0f30ed00db4313214a8662701a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • 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 19 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\2026-07-30_4190695e7e745bd9840dbc30d0de23fd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_4190695e7e745bd9840dbc30d0de23fd_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:2832
  • 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:4524

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 718ee05132e453bf5335574d095e6113b6da8e0f30ed00db4313214a8662701a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 f1a9ce9d88a46efe24087e2afd0bc79e1b91f3a834c961995540508242a90ea5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 2.1MB
        • SHA256 8b342bb9fe1024a0334aa4e2cd8c3cf0ed3f70bebcf37130c8b9dd24a5b8a9ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 2.7MB
        • SHA256 bf077be76fdb694b80132d42bf5d83be357805402235dc4af9f6aa3b10366380
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.2MB
        • SHA256 14271ba3a37e9ff8ff4a533e0339cd928c3c4b68cbb2c62d6d7dbdc96187ea73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        windowsdesktop-runtime-6.0.27-win-x64.exe$

        • Path C:\ProgramData\Package Cache\{d87ae0f4-64a6-4b94-859a-530b9c313c27}\windowsdesktop-runtime-6.0.27-win-x64.exe$
        • Size 2.7MB
        • SHA256 82065fe9494c41450910bc8887dbcef52b699670ad5497b1ccab39890846d91c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2832-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2832-1794-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4524-1861-0x0000000000400000-0x000000000040D000-memory.dmp