Analysis

  • max time kernel
    127s
  • 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
    22/05/2026, 18:03

General

  • Target
    2026-05-22_bec3957f631eb71ba82f3d8b69b36558_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.7MB
  • Sample260522-wnhdpsew9w
  • SHA256 124ce3794c2f7793a7079ab29a65570ec84862a17e11228267f77e040cdc3389
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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_bec3957f631eb71ba82f3d8b69b36558_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_bec3957f631eb71ba82f3d8b69b36558_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:4688
  • 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:2380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.7MB
        • SHA256 124ce3794c2f7793a7079ab29a65570ec84862a17e11228267f77e040cdc3389
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.1MB
        • SHA256 21a082346ed9dbae456c2eecd4ddc103fbb6e5ef1412d243f389acdcbe6dca91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cookie_exporter.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe$
        • Size 1.8MB
        • SHA256 cb0eda81701a2985c2c3c0df8dbc5481df20e65cc1ef36dc54ddc1d4bb220042
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.2MB
        • SHA256 f7aa285b9d41dbd780963469d1eae63e38c78af807dbcb05618a523ac2156264
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msotd.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
        • Size 1.7MB
        • SHA256 07d57db250cfd52233217e6696f1c3f58737ddb97db0a15711381e37fc4d4052
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.8MB
        • SHA256 a732425e82231d03962d93c677e4f782f6b9eb820fe8c28e03571353ec5c1436
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 2.1MB
        • SHA256 281af62c636bb4f802abd3858f7507cc35f8c00ef2d26bd165913abf892b6e63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2380-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2380-47-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4688-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4688-34-0x0000000000400000-0x000000000040F000-memory.dmp