Analysis

  • max time kernel
    106s
  • 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
    15/07/2026, 16:49

General

  • Target
    2026-07-15_92d51f8fc671ce50c9f9dea325677217_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260715-vbvb3acw9s
  • SHA256 bd2e7a8d3abfb9f94cea164e48208b3f709eff280384c3122489a87f61794d20
  • 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 26 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_92d51f8fc671ce50c9f9dea325677217_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_92d51f8fc671ce50c9f9dea325677217_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:3332
  • 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:3144

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 bd2e7a8d3abfb9f94cea164e48208b3f709eff280384c3122489a87f61794d20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaw.exe

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_132812\javaw.exe
        • Size 2.2MB
        • SHA256 d76ab9661f564f1a9c8d066623a5ffd405ba7ed829fcbd39605defba4878f042
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{442E2BAB-89E2-4A69-94D2-35EFF397FE54}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.0MB
        • SHA256 905a75f85be8fb22f60314600b06330324b534459e2ebdd7681d46ee985b4688
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 faa16ecf92304c67cd61b67dd8bfa82057f624e04686dc4338077980baf8a920
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 1.9MB
        • SHA256 e0fa336cfa598624b201227631a37fa5ec1e9c3d7d2f8cd783b919097c0c4de4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe
        • Size 1.9MB
        • SHA256 efc8c89efeb8ea1b139ba51a36fc28eb76d3f602ae0e87dfcab95108afbd2d90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe$
        • Size 1.9MB
        • SHA256 4ca9e9dee7351a11b8da459bd1136dcf9feeffa8422a1dbee98e15420e2cab99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 2.0MB
        • SHA256 a216fe27a6ac6b4c6238025cf2b197ce4f68a1c4d397450de67689566252f01c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3144-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3332-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3332-21-0x0000000000400000-0x000000000040F000-memory.dmp