Analysis

  • max time kernel
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 05:54

General

  • Target
    2026-07-29_10f33f1e90acdf2eaafdec68feb72763_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260729-gmd8bsed72
  • SHA256 01001fbda0ce4e92781ee684482feff2664938e2d320f0b156a5266bba90bb7c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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\2026-07-29_10f33f1e90acdf2eaafdec68feb72763_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_10f33f1e90acdf2eaafdec68feb72763_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:3368
  • 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:4228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 01001fbda0ce4e92781ee684482feff2664938e2d320f0b156a5266bba90bb7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 bc88f844385229cc32f181b845b7a3b95a5c7f5b315ec3f9aa29ad1ba6ee317c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 2.2MB
        • SHA256 bc08696566b32b8a559a0dd4e59a8f9de02f311a7193d68a3f0a629d3c43a21c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe$
        • Size 2.2MB
        • SHA256 2ab51d2218504d258afd8100d68a359d2ddc5ed29b37a64fa675d4e17e527f58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.2MB
        • SHA256 54b574154fd57e1799e7ad1e5282a20b4cd70d9d9c1089424cf75bd4dd6d927f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection64.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe
        • Size 2.2MB
        • SHA256 ec4c086215cbf985092ab384d99d4c9d0b537ae2eac4391850862fef68de8b7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe
        • Size 2.2MB
        • SHA256 8b32ee38f004625176870fe099220e6fa57575c1c8be25f98cd9118b8abf2f41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3368-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3368-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4228-22-0x0000000000400000-0x000000000040F000-memory.dmp