Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 17:14

General

  • Target
    2026-08-03_aa676e806103d28ec5ab9c004b01bc36_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260803-vr7bkatfpe
  • SHA256 0efd21a0fbf23fdc90e9620e66b8b33776da815edde814b78a6dd08bfffe28c1
  • 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
  • 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\2026-08-03_aa676e806103d28ec5ab9c004b01bc36_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_aa676e806103d28ec5ab9c004b01bc36_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:4320
  • 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:4316

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 0efd21a0fbf23fdc90e9620e66b8b33776da815edde814b78a6dd08bfffe28c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
        • Size 1.2MB
        • SHA256 f487e7f0e032af942182ab350fd88ffc30a1b28a1c4460802aea1e0744407e5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe
        • Size 1.6MB
        • SHA256 1bfb219eee22664ac32c01d69502f2324f43ab55bf8a4a6b65776a21249fbd5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe
        • Size 1.2MB
        • SHA256 0458be0f1f4eb5bf6eb33a4d69afdc6301acb53014ab91279aae5fb1b843b292
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_click_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe
        • Size 1.2MB
        • SHA256 70dec9b7c15169215cc6f208d4beccabb001eded6591070bc80bca5c5b631598
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 a80968c7893c842b9de5af0f221050bceac6d2cadc826b7e69a12c81378134b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4316-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4316-35-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4320-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4320-22-0x0000000000400000-0x000000000040F000-memory.dmp