Analysis

  • max time kernel
    100s
  • max time network
    114s
  • 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, 04:29

General

  • Target
    2026-07-28_c37fd6424ab6105dd47b18684754e829_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260728-e4nf8aar4t
  • SHA256 ad0303f216eb4766d4ddc7ceb8e3d3f9d52b26b503a2972fa7e75f45466f6137
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 27 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_c37fd6424ab6105dd47b18684754e829_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_c37fd6424ab6105dd47b18684754e829_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:5084
  • 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:5276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 ad0303f216eb4766d4ddc7ceb8e3d3f9d52b26b503a2972fa7e75f45466f6137
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 bb62653fe5d478776b0a42719e70560ac89bdb953381c1098450c2cf1a844803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LICLUA.EXE$

        • Path C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$
        • Size 2.4MB
        • SHA256 ad4d02127d2edbd421267987c6055af13037ede17521f34c9896d5697e95b5ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jre-1.8\bin\policytool.exe
        • Size 1.9MB
        • SHA256 cf6529ce0caaa444073f2af003ab5b0171d484a723ecc5b5504753a354d3d838
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.9MB
        • SHA256 5aab2bc22aef16c76a242600d919f71e0062091d75e9c710bd8ace48c0b3e509
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5084-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5084-89-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5276-162-0x0000000000400000-0x000000000040F000-memory.dmp