Overview

overview

10

Static

static

10

2026-05-27...ry.exe

windows10-2004-x64

9

2026-05-27...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    131s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 03:58

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General

  • Target
    2026-05-27_f111c5d2c2ac6abcf2bee7dcad0e1d4c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.7MB
  • Sample260527-ej17ksht4w
  • SHA256 d1fc8ce33c27ff3a7c70e6b57244ddac54638509ee778d9c182522431ec2297a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

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

    aspackv2
  • 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.

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    discovery
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-27_f111c5d2c2ac6abcf2bee7dcad0e1d4c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-27_f111c5d2c2ac6abcf2bee7dcad0e1d4c_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:1944
  • 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:3164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.7MB
        • SHA256 d1fc8ce33c27ff3a7c70e6b57244ddac54638509ee778d9c182522431ec2297a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeARM.exe$
        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 3.8MB
        • SHA256 361168a1c4fa1e30a9327552b7261197c8ca2c651763dd63b258e45180e27dd9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge_X64_139.0.3405.125.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe
        • Size 3.8MB
        • SHA256 99b46fb93c9771558892ef99f87db088148ddd51e7db13d44f2d218f17451366
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge_proxy.exe$
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$
        • Size 4.2MB
        • SHA256 163b4902cd236d2ad446d5176e7edb74f50fd05980e589244b63e51eb0c8f812
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 4.3MB
        • SHA256 130e6195325bdc9401738f24a84c0881e768d042d6bd472e13aadc518b18d196
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        os_update_handler.exe$
        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$
        • Size 3.9MB
        • SHA256 42640c6d6deaffd456b9c091ff23626a14c4054ad615d5a437b2c1c83a98d9f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        misc.exe$
        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
        • Size 3.8MB
        • SHA256 40dd44ad11ca0434c31a8681b1c8aa68d6eeaf3b2cbe20217b2900daec6c7e16
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OneDriveStandaloneUpdater.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
        • Size 4.0MB
        • SHA256 028a180be097a7363f3c77b1d925c2727ebd527800c72f82a1d6eb964dc47b46
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1944-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/1944-58-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/3164-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/3164-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download