Analysis

  • max time kernel
    97s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/07/2026, 19:42

General

  • Target
    2026-07-22_4b2c1357bf1c4225c1ddd6dd66e41253_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.0MB
  • Sample260722-yerbcsbe83
  • SHA256 3b988704f658e783fddd533b472efad0e5d07a35ba24fc0fa0636525e02faad9
  • 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\2026-07-22_4b2c1357bf1c4225c1ddd6dd66e41253_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_4b2c1357bf1c4225c1ddd6dd66e41253_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:4468
  • 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:876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.0MB
        • SHA256 3b988704f658e783fddd533b472efad0e5d07a35ba24fc0fa0636525e02faad9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe
        • Size 3.1MB
        • SHA256 88fb2e72736ac2ca9161ec2873a36ae5ddaeaf59e6ed58abca0894826a89985b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe
        • Size 3.1MB
        • SHA256 7b2909ab1031d3878676fc31fcf94f50947554bfe3622e57b9fbb0c771531abf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.5MB
        • SHA256 c73b930c16932887e7964eced7e94f7c3e72af0d384d4604b1a89ac40c0fe7a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 3.0MB
        • SHA256 b5839fcd05818c8e56f34d7a29041f167201a3e69cfa6eb2b7386391b97af2eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 3.2MB
        • SHA256 7ac916dde8dea8e50e9414ba1fd4b5a7d75eb0fb2d0c98de9a165a8bc1db774d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/876-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/876-23-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4468-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4468-16-0x0000000000400000-0x000000000040F000-memory.dmp