Analysis

  • max time kernel
    111s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 23:38

General

  • Target
    2026-08-20_a4bd4720a2972b933e008bbbf1e94829_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260820-3m2vaa1vdt
  • SHA256 d5a9f1cfdf1aa22f035ce189149cb700cd4281f89ac16571889a7999373b1926
  • 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 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\2026-08-20_a4bd4720a2972b933e008bbbf1e94829_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_a4bd4720a2972b933e008bbbf1e94829_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4800
  • 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:1680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 d5a9f1cfdf1aa22f035ce189149cb700cd4281f89ac16571889a7999373b1926
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{F9EB52BC-12F8-400F-88C0-E0E8FB418737}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.2MB
        • SHA256 f4f70d25179c623a8e0e8085a0926778e900ff680b467d42562d5439899e228a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 8d086ed0a231b88102eac62130f83539e43ca77cf7fe11dc8e5f9a7df1a5a284
        • 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 e11a8893f3521cb809d026c0c9433a1c51a4c55450f0550af4d58e2bf508c081
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DATABASECOMPARE.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$
        • Size 2.3MB
        • SHA256 b543f294e219ce135713be026dbc2900d0a4bdfebbc9ba1709ff447794e5615e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1680-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4800-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4800-15-0x0000000000400000-0x000000000040F000-memory.dmp