Analysis

  • max time kernel
    97s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 18:14

General

  • Target
    2026-07-15_ca6736ab97a3a3cf8e6a53642e4a8c79_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.3MB
  • Sample260715-wvhm2set7t
  • SHA256 89401e31381ce4c303842e62dcf9ecb7447b9fc705c28f9a4cc3aa3d6cb9a836
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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 29 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\2026-07-15_ca6736ab97a3a3cf8e6a53642e4a8c79_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_ca6736ab97a3a3cf8e6a53642e4a8c79_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:1408
  • 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:3036

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.3MB
        • SHA256 89401e31381ce4c303842e62dcf9ecb7447b9fc705c28f9a4cc3aa3d6cb9a836
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.8MB
        • SHA256 48bf02e6eec88bdbf39cff1af0e42020709d7078559c9a20c1f89e4d2f548429
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 2.3MB
        • SHA256 535c68ec44d66196b9440545ace9f0e57ae6ecd5c4cfbb5a835fc20623d1b16e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$
        • Size 2.3MB
        • SHA256 13092274796a6e93384a391962255d644b3ac9fc47a5a621f996d7dfaeed5c98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$
        • Size 2.3MB
        • SHA256 922228ab68c1894a0ccc71c08c599178f02daa9cf56ad941a2e0067ee254175e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 2.3MB
        • SHA256 45f1b0688e4a123ff3716af0d144edf95ea75a8d9393b105a62d0ee78709c271
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoia.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoia.exe
        • Size 2.8MB
        • SHA256 939b4c65822d555d7c2d4a58adaf063d704fc7b8b907e6986f1b52e17b05d09f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 2.3MB
        • SHA256 05e14586a79bfb6d2245e8776bee13a288adcd2651412745e35dc954f8e314ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1408-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1408-81-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3036-166-0x0000000000400000-0x000000000040F000-memory.dmp