Analysis

  • max time kernel
    111s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 16:48

General

  • Target
    2026-07-08_d0d51ce72dc0b1932bb08c9e7ed36087_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1014KB
  • Sample260708-vbamnadz6z
  • SHA256 d1c55ea462dfad8625a596f4a64af2fd69cabfe0f71fdffe16a1ac209c423d16
  • 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 13 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\2026-07-08_d0d51ce72dc0b1932bb08c9e7ed36087_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_d0d51ce72dc0b1932bb08c9e7ed36087_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1276
  • 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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1014KB
        • SHA256 d1c55ea462dfad8625a596f4a64af2fd69cabfe0f71fdffe16a1ac209c423d16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe
        • Size 1.1MB
        • SHA256 a4991af82fe937002e3ea6b752deec24746a8b4665ada85b76ac8a869ab27939
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 25ece109beccaf7c3bdea4609e382e22f70a654b5a4c57628520cd6c6be7c7f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 1.0MB
        • SHA256 c55571d6ed56a4ee1243886e236d3e491e237fc124b5b26b5b2429b3e950c2a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jre-1.8\bin\jjs.exe
        • Size 1.0MB
        • SHA256 a08849a224cbb91c25fcea186bfc3722ad2973c844889f5610164611a69c1570
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.0MB
        • SHA256 02973d5f43b3d9f5b9e740e4b4f855c8eba67fa49748902ce61cbe53626d0433
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1276-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1276-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1580-40-0x0000000000400000-0x000000000040F000-memory.dmp