Analysis

  • max time kernel
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 13:48

General

  • Target
    2026-08-06_21d0400e3894481760cbc42c9f98e471_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260806-q4bcfaab83
  • SHA256 c4fce1c0a515927f8648619644d2e17fb05ae10227a54eb955bd300126d74423
  • 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 1 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\2026-08-06_21d0400e3894481760cbc42c9f98e471_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_21d0400e3894481760cbc42c9f98e471_amadey_cobalt-strike_elex_glassworm_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4828
  • 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:3148

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 c4fce1c0a515927f8648619644d2e17fb05ae10227a54eb955bd300126d74423
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe$
        • Size 1.9MB
        • SHA256 aca3276a3863c616e722a5d51993aa5af2eadf729362accfd164d9b61206a354
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.3MB
        • SHA256 64362d84b0f194e9c49fe034c3fa2e3301cd965a15b95ef9899c3bf08ed571a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
        • Size 1.8MB
        • SHA256 44e93e41b8b75f47a4eba48042aaab49e1ae4fca460dea5f9ba9eacf360ddfd0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe
        • Size 1.8MB
        • SHA256 adfda91fdaccbea7ff2757d425c1493610c315eb81bf1d4a495834e02a1ee561
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe
        • Size 1.8MB
        • SHA256 e169f107a10c79c4eea8e6781a78c05a32dd09a94a1821663f92ae35a89ff20c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 1.9MB
        • SHA256 c5d6f347e452843c926f078c3c5842bbcdb1281b43e3930b5ab23cc5b02d7afb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3148-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4828-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4828-15-0x0000000000400000-0x000000000040F000-memory.dmp