Overview

overview

10

Static

static

10

2026-05-19...ry.exe

windows10-2004-x64

9

2026-05-19...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    121s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/05/2026, 15:01

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General

  • Target
    2026-05-19_7cbd7853951a35a36e32951289267d5c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.3MB
  • Sample260519-sdzy8afx3x
  • SHA256 2d8a4e7da58a04acfc3126d7b797d4f27b66c4c28161af0efdf1a2c84e072e1f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 11 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\2026-05-19_7cbd7853951a35a36e32951289267d5c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-19_7cbd7853951a35a36e32951289267d5c_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:2516
  • 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:3576

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.3MB
        • SHA256 2d8a4e7da58a04acfc3126d7b797d4f27b66c4c28161af0efdf1a2c84e072e1f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrCEF.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 2.0MB
        • SHA256 b8f42ccf1d010c778051ee4c2ae0fa0e4bd82bfbba7bc7acb5fccff1de7d40d8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        cookie_exporter.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe
        • Size 1.4MB
        • SHA256 aa5c5605f890412aa649b2840f5b7656706518f48f949a88d931153944c8348e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdgeUpdateOnDemand.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe
        • Size 1.4MB
        • SHA256 4bacd345a08dc266c5acd06612d62099f6994fa98390cb51c4e3e63726f8d6b9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setup.exe$
        • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
        • Size 1.8MB
        • SHA256 5191b2b1bf96f9f5f908d4cf76008a5487139cb745cf37380ff62833edd97da9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.8MB
        • SHA256 8c5e2aadb5b53dbf89866982c48c5d4915d757489bfadf0f46a42741d0bb5cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        integrator.exe$
        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
        • Size 1.7MB
        • SHA256 90b8e27834222bf98429c923842abb804c32f304b5c29171a20d22e8f58a87cf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wt.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.WindowsTerminal_8wekyb3d8bbwe\wt.exe$
        • Size 1.5MB
        • SHA256 bba92ba9120bf82872154f38dbbe3e90cc8e88fa88186259c66c1d78b095448f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2516-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2516-69-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/3576-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download