Analysis

  • max time kernel
    100s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 17:20

General

  • Target
    2026-07-30_91bf0e8d3332c496666622d1399a149c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.2MB
  • Sample260730-vwer4sch36
  • SHA256 6a2f941e40f1018078400fdb04a656864e0c17ad62681b59381f6fdbcc3b936c
  • 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 19 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\2026-07-30_91bf0e8d3332c496666622d1399a149c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_91bf0e8d3332c496666622d1399a149c_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:5812
  • 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:2612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.2MB
        • SHA256 6a2f941e40f1018078400fdb04a656864e0c17ad62681b59381f6fdbcc3b936c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.7MB
        • SHA256 d7b345ee2a1fc82130be5e28bd18d31053512b06220ee32f581eb640fda3a677
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 3.3MB
        • SHA256 b541bff8f5277814d97c40d3ffbccbfb8ef60e19e2f410af6a73995bc69f72e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 3.2MB
        • SHA256 504eb0b5723a2db88f9b6fa277b4de1be58f0ab93b05df213f0d5a18773d8c82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ConfirmSelect.exe$

        • Path C:\Users\Admin\Desktop\ConfirmSelect.exe$
        • Size 3.7MB
        • SHA256 db5b8d8d64a9a636b69ba9effa761ed2426ca4c49ba7446582ff568e0223e9c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2612-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5812-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5812-69-0x0000000000400000-0x000000000040F000-memory.dmp