Analysis

  • max time kernel
    96s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 17:24

General

  • Target
    2026-08-02_a344028ac04317075980e219cc667f4b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 4.5MB
  • Sample260802-vys3hsdc53
  • SHA256 1555326a7ad0ebc51dafc27f33cc57b5a31941061904f64da93e6e2ea56cd371
  • 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\2026-08-02_a344028ac04317075980e219cc667f4b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_a344028ac04317075980e219cc667f4b_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:4956
  • 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:4580

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 4.5MB
        • SHA256 1555326a7ad0ebc51dafc27f33cc57b5a31941061904f64da93e6e2ea56cd371
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 5.0MB
        • SHA256 f22cb05cbc58c820ba22e6530a613051f5412e3681ea97c22075e746de821867
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.1MB
        • SHA256 cfba842d70dbed1fb4be234bf52734ca6609c8dfe2dcef7bee7dcb7f4fb1a683
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 4.7MB
        • SHA256 02aaf8048ed84f278214f695526449bf26ca882871046f21133b0448da5d3035
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe
        • Size 4.6MB
        • SHA256 beebb209befb9b54a43a283498f7dcf1d2f63a654d7f59229fd4e9c5e4047a4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
        • Size 4.8MB
        • SHA256 79bf9469ec56eea7d6b8968e581038097b75f7b108cfc4d7223ca5f721d66b25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4580-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4580-65-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4956-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4956-64-0x0000000000400000-0x000000000040F000-memory.dmp