Analysis

  • max time kernel
    104s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 11:34

General

  • Target
    2026-07-18_35bc8c0370aa54c355a93dcd84999454_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
  • Size 1.9MB
  • Sample260718-npme2sdt2w
  • SHA256 5749834f04b84ea1d8bf0f1009cc00b5f280f36333da36fb5c453b1713803bc8
  • 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 14 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\2026-07-18_35bc8c0370aa54c355a93dcd84999454_amadey_cobalt-strike_elex_hijackloader_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-18_35bc8c0370aa54c355a93dcd84999454_amadey_cobalt-strike_elex_hijackloader_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:5064
  • 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:4176

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 5749834f04b84ea1d8bf0f1009cc00b5f280f36333da36fb5c453b1713803bc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 227eaf3f9713980340111df0e94186db5f5598a522d39af24f1977918b3521f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe
        • Size 1.9MB
        • SHA256 e2ce6ebeb96e926eca174e5101dbc3111663d0309472f1b4810ed0306afe5022
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$
        • Size 1.9MB
        • SHA256 c7e71ae7b0791f2870ab256c32824ac9ec65d6d2bf056723d17d281ba0a7eac6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jre-1.8\bin\rmid.exe
        • Size 1.9MB
        • SHA256 19ce82f3412e5507a73a8eed421c124145edf37ad613c5151adf90423466771c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pubs.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe$
        • Size 2.3MB
        • SHA256 fe3e3c6fb96bc9720c3f267f5835dee4da49055a53a4ef7228c11038f9534301
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4176-1365-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5064-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5064-1364-0x0000000000400000-0x000000000040D000-memory.dmp