Analysis

  • max time kernel
    112s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:53

General

  • Target
    2026-08-09_d95fc3a2b0cc44f8c5d32b19cd750e0d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.5MB
  • Sample260809-tb2kps1dlf
  • SHA256 f74ea5fc9ce7f9719ddb748fa6dcf2a8bdd3eabbf531a862bea1728ae66fdaa3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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 15 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\2026-08-09_d95fc3a2b0cc44f8c5d32b19cd750e0d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_d95fc3a2b0cc44f8c5d32b19cd750e0d_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:4212
  • 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:2032

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.5MB
        • SHA256 f74ea5fc9ce7f9719ddb748fa6dcf2a8bdd3eabbf531a862bea1728ae66fdaa3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaws.exe$

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_113484\javaws.exe$
        • Size 3.9MB
        • SHA256 d19d94b548132de687a5c1df3b1d1ae6bf7534a46d15034150f3e08e1e477453
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 3.6MB
        • SHA256 4c7514a3c80d9c40a23898a4c04add58facd264b9e0dcb2928ba27a1bd9f4d1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.0MB
        • SHA256 efe9f0ef86c312cf9d442fb5a8e53d5e88fadc8b05170b3d5a4b8e593b47912b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
        • Size 3.5MB
        • SHA256 004fa36f467e8c10469a10a414ff4278dd920c8e0454d2ebae2b0bf3d714eaa4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SELFCERT.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE
        • Size 3.5MB
        • SHA256 7c8a4517f967a2bc9826cb6d485fa7fc5a07c2a1becca23f288f4e9a297cf2c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 4.0MB
        • SHA256 0a0558ac85920b9ce925f3a449530341fd6fad46d675036e3d4a1bc0b10d67fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 3.6MB
        • SHA256 c1131399eca1add9c1b571912c728eed7b453d3c35acaf6abc6cd977c265da14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2032-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4212-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4212-15-0x0000000000400000-0x000000000040F000-memory.dmp