Analysis

  • max time kernel
    102s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 18:30

General

  • Target
    2026-08-10_8dfc5757e63b9c9a461789d4e64794ea_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 984KB
  • Sample260810-w5flfazzbz
  • SHA256 135b1b503a1192b48f6648d5302840c2ec9baaab72620301708bac7ddc11ecc0
  • 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 16 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\2026-08-10_8dfc5757e63b9c9a461789d4e64794ea_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_8dfc5757e63b9c9a461789d4e64794ea_amadey_cobalt-strike_conti_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:2932
  • 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:4536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 984KB
        • SHA256 135b1b503a1192b48f6648d5302840c2ec9baaab72620301708bac7ddc11ecc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 4989f0e84ed4c0ebe87c1c6c5b7b7d0c99b88cd27ba3911e1b09c404e7b393fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jre-1.8\bin\java-rmi.exe
        • Size 1007KB
        • SHA256 fd50f96cfc88c81b7b5ff9354584f432cfcf31443da5393ab2762345f8303a12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OUTLOOK.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE
        • Size 1.6MB
        • SHA256 30bbd04b0efbd44cff5afb32941bb08ac0394a167669dc732e3b3d0585ee9621
        • 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 7e9a00342ddf8e81c70937f201162fbd9822efb9a08e7ef2d842e1dedc7df343
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.5MB
        • SHA256 b0f243efbb51a4d2d2b8ded21933b6b887ea68a1af424be78741e93f6e18c852
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2932-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2932-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4536-16-0x0000000000400000-0x000000000040F000-memory.dmp