Analysis

  • max time kernel
    104s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 09:16

General

  • Target
    2026-09-10_ea26abc5c4e03296fcf2e8f7a406bf4a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1018KB
  • Sample260910-k8f6latycx
  • SHA256 a5b58d5f3bb3237e7ca711679b33aae0558c1dc15ebb1467cac953856dbe8f52
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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 25 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\2026-09-10_ea26abc5c4e03296fcf2e8f7a406bf4a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_ea26abc5c4e03296fcf2e8f7a406bf4a_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:2760
  • 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:6052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1018KB
        • SHA256 a5b58d5f3bb3237e7ca711679b33aae0558c1dc15ebb1467cac953856dbe8f52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdate.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$
        • Size 1.2MB
        • SHA256 22fa426738823deecc6821511dad2806957f33a8aa3fb1b2e3d1b1d1ea4efae1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 87adcd48ece249db5ce704add403c6e2188172304bb8b8f1556cbad6bd9ff162
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 1.0MB
        • SHA256 267548a7585575dac92168c15f08b26a91be9897af6ff861244186754061bab4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$
        • Size 1.0MB
        • SHA256 35af28383dbb536e75a5049746182bd9716f6a8e3340e5e64aaa6403bbc9ea92
        • 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 1.5MB
        • SHA256 fbbf563e57dff94e981c1826fed5fecf42b593c611189fa4ffeb2ea2fb267c72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 1.1MB
        • SHA256 a287165aa4b5493738236ca75a4cf626fa853cbed01dd23a3d6cc74493b3dd65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2760-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2760-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/6052-22-0x0000000000400000-0x000000000040F000-memory.dmp