Analysis

  • max time kernel
    110s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 14:05

General

  • Target
    2026-08-01_382104ae14fffb971f5d427dfaa30d40_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260801-rdw2wsxfpc
  • SHA256 31ee3f28ed743e6e8fac80ffd465c02b012f19a9e0e0c6a508010a294bb14db8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 10 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\2026-08-01_382104ae14fffb971f5d427dfaa30d40_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_382104ae14fffb971f5d427dfaa30d40_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:2728
  • 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:4056

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 31ee3f28ed743e6e8fac80ffd465c02b012f19a9e0e0c6a508010a294bb14db8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 9b5b1bf4b1a9d4f9648992be4f148ff0a14971270eab4df28e6967e667e72a0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 2.4MB
        • SHA256 a599cf7a44d42ad3172136af94b52df4c078925b14d8a538414cdda8a2ec4531
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 2.4MB
        • SHA256 6010588b3b7e880c2d838b95769750621a461d4ca8cb0f5fb0fd1e1c16773cbb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
        • Size 2.4MB
        • SHA256 3ab52c458104023e264b6e09deb815dc8ce3df173d87cf750c73a5d6d70f57ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe$
        • Size 2.5MB
        • SHA256 42ab01c5a5cbed29df99e323491d6a8d56c030d17a4024ef572a522def7f5bd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.5MB
        • SHA256 299cb0c33cea929b219bba27b043b0a61e246a5f165258d970763fe478914705
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filecompare.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe
        • Size 2.7MB
        • SHA256 df4b60dd60ef479f7428b47390b29ba6a992b4f147d538d767985102ba8633fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filecompare.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$
        • Size 2.7MB
        • SHA256 3dcb9672e29fdefe0f3f3e07c0d86c6142e1e86ecf0ebd67842e23317d77f8c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 2.5MB
        • SHA256 42f624a13177a86aba7ae7609f1ddf6f28510193dc4ebfdb25d6708990a973ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2728-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2728-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4056-16-0x0000000000400000-0x000000000040F000-memory.dmp