Analysis

  • max time kernel
    81s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 16:32

General

  • Target
    2026-08-09_79d91e4b6680e86fbbaa6975f2c2944f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 986KB
  • Sample260809-t1985sbd44
  • SHA256 8304624eddd583e94f355ea65129a86992a8b6d8114cde6e44e3894b3691ee5f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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\2026-08-09_79d91e4b6680e86fbbaa6975f2c2944f_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_79d91e4b6680e86fbbaa6975f2c2944f_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3400
  • 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:3800

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 986KB
        • SHA256 8304624eddd583e94f355ea65129a86992a8b6d8114cde6e44e3894b3691ee5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe
        • Size 1.1MB
        • SHA256 1cd15c7bf74538a2fa1c410abae7fd4b3e37e0e0d898681ff548eb5bdfb41a0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 2e8a0963f04318e0b93f8440b813ced6a64fad1f17ea36a114cfe76793016166
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GRAPH.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE
        • Size 1.2MB
        • SHA256 a08f75c7ec0a0e3375e4d30cc67f025adc438f2f5834b160f2f6ae89195b4771
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 1.2MB
        • SHA256 744e9edbd264609d70d465c2842bc933f0b5e7ca03e92f7a01e032e29be1ecc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3400-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3400-63-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3800-64-0x0000000000400000-0x000000000040F000-memory.dmp