Analysis

  • max time kernel
    108s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 09:50

General

  • Target
    2026-09-23_44cf78f9d2319ad12310a4911d011ac6_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 969KB
  • Sample260924-lt9d9ssdja
  • SHA256 85c46ddda4c4ab9945f91ac90f689beba7be3e388de2e586a23996478b0ad38f
  • 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 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\2026-09-23_44cf78f9d2319ad12310a4911d011ac6_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-23_44cf78f9d2319ad12310a4911d011ac6_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:2384
  • 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:4752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 969KB
        • SHA256 85c46ddda4c4ab9945f91ac90f689beba7be3e388de2e586a23996478b0ad38f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 de13573c8a09d03a98f71afae94b34906b64f44aa124b068bb2c3eb3869c7c21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jarsigner.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
        • Size 993KB
        • SHA256 937db607521747afa595d204e63c0c4d1818789b702588265a59580e19a46131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 993KB
        • SHA256 99fecab3b75535ef134a4a3b8b239279445d14c87a16cadfa7b6f2de49f35e79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 993KB
        • SHA256 d2b671025c1b64c7f020a38ac99e34623123392d746113f7ef00233050c37c5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.Loader.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe
        • Size 1.0MB
        • SHA256 7b85d80e0a5f7ab00c6e2f0b19d9ca891eaa3656f12dc8a4937b4f7882788a1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1013KB
        • SHA256 52561627536999dfe9e171659f5312e58a02df5727e1e41f8f99c322ca2225a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2384-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2384-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4752-22-0x0000000000400000-0x000000000040F000-memory.dmp