Analysis

  • max time kernel
    110s
  • 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
    22/05/2026, 16:31

General

  • Target
    2026-05-22_58269fac55c58d62bae53ce6b229cb3f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.1MB
  • Sample260522-t1rf2act9s
  • SHA256 162ebaf11c28a37a2af386637d91b473d5129143266d1f132a8ae19da257d477
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 12 IoCs
  • ASPack v2.12-2.42 8 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\2026-05-22_58269fac55c58d62bae53ce6b229cb3f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_58269fac55c58d62bae53ce6b229cb3f_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:1164
  • 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:3740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 162ebaf11c28a37a2af386637d91b473d5129143266d1f132a8ae19da257d477
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 1.6MB
        • SHA256 ddb67d6e4c6d6e38b250761c136bfe2a47e867ad4f24a76d22817b131d3dbef8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        notification_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe
        • Size 1.2MB
        • SHA256 32989a67b58efd9055cc615e52b30fff83daf54019e5878a82614fee012be541
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge_X64_139.0.3405.125.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{51A7B87B-57A4-493D-87A7-45DD03C49092}\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 1.2MB
        • SHA256 87f9324bad89a4a010718a55f2e27f0e5fcd44b692d8e2abff2f1550bd3ae60e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe$
        • Size 1.2MB
        • SHA256 dd1f8fa3a2ca549a6057bd4e1e33c38566a92982e19b006903a18147c4928c0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.7MB
        • SHA256 9494a6c3835d1c91eda49f0b0fb22c036a52a6d6e4f39548999699f28ef8bf61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveSetup.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
        • Size 1.6MB
        • SHA256 82a82e600947933ebd731430ca38aeefeeeeb96184cd1e8f7091b905f56398bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe
        • Size 1.4MB
        • SHA256 2e50672cb2b493feb6e8a744b2919943e665e5cccae4597c80240adf46192755
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1164-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1164-70-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3740-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3740-107-0x0000000000400000-0x000000000040F000-memory.dmp