Analysis

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

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 12:17

General

  • Target
    2026-06-02_7caaba8422b17d199f7d6dcc28b15d56_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260602-pgdnlses3m
  • SHA256 a7809b11531e8617a5bcf05643831c6c5dea35a758bb3319a4299a6ce8ee2a88
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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 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\2026-06-02_7caaba8422b17d199f7d6dcc28b15d56_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_7caaba8422b17d199f7d6dcc28b15d56_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:2736
  • 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:5988

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 a7809b11531e8617a5bcf05643831c6c5dea35a758bb3319a4299a6ce8ee2a88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 1.8MB
        • SHA256 23d5946ec9926fd02fcd1d97cf4382032e44eee1c08047cefb588e6b3c18817b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe
        • Size 1.8MB
        • SHA256 a9aa5d6b1bd04921d22e08d6fa6570e07bd256b1c564b79e77c5e7875691c03f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 5e9a88865eef921d83449a61805127e5c391a996d0745f5d1ecaff518c1e1347
        • MD5 SHA1 SHA512 SSDEEP TLSH

        accicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe$
        • Size 2.1MB
        • SHA256 3986aa2b13ebf5a9eb17dcf39db87ba9f4df15f36fb8a76e6aacc661befe8c32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 1.8MB
        • SHA256 fa28b3d0cfba83df1c402a3852b82a66464fee6279a1a13e847991814b626d80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wt.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.WindowsTerminal_8wekyb3d8bbwe\wt.exe$
        • Size 2.0MB
        • SHA256 72feb0c98d1123ce4c37d52ab014afe9b3f33c92ddb498954ec5738ae4678ced
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2736-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2736-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5988-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5988-71-0x0000000000400000-0x000000000040F000-memory.dmp