Analysis

  • max time kernel
    92s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/07/2026, 14:53

General

  • Target
    2026-07-08_9021745ce9166e0f0c2e6589c08cea6a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.0MB
  • Sample260708-r9fpsagy21
  • SHA256 fb787356a76add892916d70677f036aaa3c1d2e9fc3a5b4db327b108988b858e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 9 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\2026-07-08_9021745ce9166e0f0c2e6589c08cea6a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_9021745ce9166e0f0c2e6589c08cea6a_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:4464
  • 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:4308

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.0MB
        • SHA256 fb787356a76add892916d70677f036aaa3c1d2e9fc3a5b4db327b108988b858e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FullTrustNotifier.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe
        • Size 1.3MB
        • SHA256 1654514e2c830d4abe709398428904a2e4f20ba1365386db5b489dcb848f40a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 0af45dc9209c74096957a036576b11e67ec15dadb7fe0866713dddf849f70611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
        • Size 1.2MB
        • SHA256 749850012e9e288037e13c12134627da45d91e6a36aa77f65a5a2dcdc8ca1de6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 7e8bf1fba95c45953c0a3f18990725fe5d76829e7d460ce772f39f912e0d58cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
        • Size 1.2MB
        • SHA256 66e09f02e6e40433cc3ae61dd4ef2390ad50f681605211b5bd2f94d818d41212
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSOSYNC.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE
        • Size 1.5MB
        • SHA256 8a1abf64c01da4ddb93c45a37837c748459eb4a1dea864d5e484f5d63beaaeee
        • 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 1.1MB
        • SHA256 7d18a623b9ffe3c5392d1c3fdd7cdde973fe5701c1e55e241418226ec4b78085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe$

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.5MB
        • SHA256 48a62b964349a562d478bc4c1493f566b10cd64a1d099a8cd5cf8da736db1c81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4308-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4464-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4464-33-0x0000000000400000-0x000000000040F000-memory.dmp