Analysis

  • max time kernel
    101s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 19:27

General

  • Target
    2026-07-10_c9d4c04c6909a1cc156eb99de7d2ce86_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260710-x52pcaas4s
  • SHA256 395ba1e847b105c0ced8de35f45f3536e4a4e8ddeadc9abd7dd5e529cb6d49ff
  • 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 20 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\2026-07-10_c9d4c04c6909a1cc156eb99de7d2ce86_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_c9d4c04c6909a1cc156eb99de7d2ce86_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:2436
  • 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:3412

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 395ba1e847b105c0ced8de35f45f3536e4a4e8ddeadc9abd7dd5e529cb6d49ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateBroker.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$
        • Size 2.5MB
        • SHA256 9e3ecd5597505dc9de5b11a1cb9c7ce10993630edee849101acd264427aeb82a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 b331639b5ffaf72a4b0e6cd6c48fb78ac7e08ae8dbe562dd398072d8f274beab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 2.4MB
        • SHA256 537725f5f5e1b4a5a32e1e6aed5d43e01e6df4e1ae363f95452ec439fab5dcd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe$
        • Size 2.6MB
        • SHA256 7dbfdd49d1fb1faf114228f254c75e9b25a1d2134364859c65dea2842a7b724c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2436-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2436-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3412-22-0x0000000000400000-0x000000000040F000-memory.dmp