Analysis

  • max time kernel
    113s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 20:16

General

  • Target
    2026-06-04_4fe4afc23e413569c276d827748a4127_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.8MB
  • Sample260604-y2cfqaet2l
  • SHA256 d7032fe9b8f196a5573ceb56c13b88981313dd812ea6199cfd751de4ccb76a24
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_4fe4afc23e413569c276d827748a4127_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_4fe4afc23e413569c276d827748a4127_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:3732
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.8MB
        • SHA256 d7032fe9b8f196a5573ceb56c13b88981313dd812ea6199cfd751de4ccb76a24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.2MB
        • SHA256 b111d1cc9308432cbc7d7267650544efed88b4d3dba2cc1cc350a853d785e472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe
        • Size 2.9MB
        • SHA256 4a600e7ee58e543f0f75609ded834fd18b0c0e345430c88f2037afcbe2fe0c1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.3MB
        • SHA256 0d5fc4e24b5a82f6693ecf85fa3a69d7d2ea5e9e095a64965c11079de4181f66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xlicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$
        • Size 2.8MB
        • SHA256 59b19f2892af1681323423bf91c28a088cb2ebba13f64580cf3ed3f78a2bdd25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\python.exe$
        • Size 3.0MB
        • SHA256 af3e12b234ec4f3cecd54015c7cf7bc5ec71f1dffe7adf28e911987d15e6f299
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3432-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3432-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3732-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3732-70-0x0000000000400000-0x000000000040F000-memory.dmp