Analysis

  • max time kernel
    106s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 15:14

General

  • Target
    2026-07-11_cc8219f9efb311ac638067bb5b576736_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 5.7MB
  • Sample260711-sme1eafs21
  • SHA256 eb799be04542a6ceee22d6d68f3cfcd33163760c69c9d40c74dbb59bdcfbf837
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 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\2026-07-11_cc8219f9efb311ac638067bb5b576736_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_cc8219f9efb311ac638067bb5b576736_amadey_cobalt-strike_elex_hijackloader_stealc_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:2284
  • 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:1060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.7MB
        • SHA256 eb799be04542a6ceee22d6d68f3cfcd33163760c69c9d40c74dbb59bdcfbf837
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 6.1MB
        • SHA256 60e15c897a0da479e8fbba796f6cb4539c83554bfc47e358781e2f9ad8ce4be1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.2MB
        • SHA256 f0b2a6943562e46e01d21769d8c35454985fbfddbdfdbdcc9531cc494a398667
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 5.8MB
        • SHA256 efa65a71236f0273aedb29c203e02f5baf8367c79919b4f95d22de4b99d8d4b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1060-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2284-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2284-21-0x0000000000400000-0x000000000040F000-memory.dmp