Analysis

  • max time kernel
    104s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 18:57

General

  • Target
    2026-07-28_366bf66458877c578ea1042c42fcabbe_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 2.6MB
  • Sample260728-xmcmhatbrd
  • SHA256 e0b5870fe85c9cf2219bae38e5085f89db2139ae84afd8a8a78fafe954557e3c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 17 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\2026-07-28_366bf66458877c578ea1042c42fcabbe_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_366bf66458877c578ea1042c42fcabbe_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:720
  • 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:4376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.6MB
        • SHA256 e0b5870fe85c9cf2219bae38e5085f89db2139ae84afd8a8a78fafe954557e3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.0MB
        • SHA256 f91e6c13007231e424a48c6252850e9467f0b77622346fd55acce519736a185f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 21ec2db26eb494dc19f24b2318ea29377fb9f738ac5ad0f6e4494ad9f5ace258
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javadoc.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$
        • Size 2.6MB
        • SHA256 20790b44d92ef542175a801164823c2a4f1e020f593da8435ca202a6c25f3a6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoia.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoia.exe
        • Size 3.1MB
        • SHA256 4346162021934a163fa09a13ec1731080ac5b39609758887a869439715957fe6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        visicon.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe
        • Size 2.7MB
        • SHA256 499ac1e254272ee2907b1a5a69bc8f0e631c420376ee22093d79c0aee59c2da4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/720-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/720-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4376-22-0x0000000000400000-0x000000000040F000-memory.dmp