Analysis

  • max time kernel
    106s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 01:55

General

  • Target
    2026-07-19_08d7ca7532235028234a7b1a0c45efc7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260720-cb55fsb19n
  • SHA256 6a988998ae073d5bf8a13c0085d4e2e03b12c33bf007cdff6eb08059fbd83c1e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-19_08d7ca7532235028234a7b1a0c45efc7_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_08d7ca7532235028234a7b1a0c45efc7_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:5060
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 6a988998ae073d5bf8a13c0085d4e2e03b12c33bf007cdff6eb08059fbd83c1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 2.8MB
        • SHA256 7f740bf5554ef8151174f42ff1a95199e885b741c971dbd990e310b1031fb7b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe$
        • Size 2.5MB
        • SHA256 5bf167fb0807fb80b586549480c75a729a2347a2690e6d79189fe673c4a2ee80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.9MB
        • SHA256 6c9d718d08fc0a885d8bfd9628862a7a22e71de6dc4e654a63eb79717c326f38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.5MB
        • SHA256 52a86f2edf9475648f03c0c0b0d57c4f07ad0bc1e7db88dce07422dca0baaf65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 2.6MB
        • SHA256 5d61d6af6ffd17ce0c31843201f1dfd03830d6350ba3ff71153764a52112e7ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3492-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3492-53-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5060-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5060-40-0x0000000000400000-0x000000000040F000-memory.dmp