Analysis

  • max time kernel
    100s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 22:16

General

  • Target
    2026-07-14_567d8a458a1f534d0c27541daf2e68e1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 5.8MB
  • Sample260714-166apsgy8y
  • SHA256 687dab15abaa8827c495adaf182f0473f2375d9244aea4d9ccd2d802ba05cb22
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • ASPack v2.12-2.42 6 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\2026-07-14_567d8a458a1f534d0c27541daf2e68e1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-14_567d8a458a1f534d0c27541daf2e68e1_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:4668
  • 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:5780

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.8MB
        • SHA256 687dab15abaa8827c495adaf182f0473f2375d9244aea4d9ccd2d802ba05cb22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.3MB
        • SHA256 df7c702b29e47c957baa9b64bf59208fc0a1628651db5a7dc0029fa5beaedc97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 5.8MB
        • SHA256 81c00efd63804011898ac50c488cb09553561ab72e7f7c36fb5e1dc12622d874
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe$
        • Size 5.8MB
        • SHA256 58b666b92a818584c42aeaf66fd8e8c6a937ed100f776049562109fa50712f1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 5.8MB
        • SHA256 152288422edba6c9d5edb6639729727ba3980a245cfab0da98056b9759380dba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 5.8MB
        • SHA256 c37f65f30544fcac8768c64439e85ba928315e4f051c866db3930eb4bcfb9592
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4668-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4668-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5780-16-0x0000000000400000-0x000000000040F000-memory.dmp