Overview

overview

10

Static

static

10

2026-05-28...ry.exe

windows10-2004-x64

9

2026-05-28...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    97s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/05/2026, 14:13

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General

  • Target
    2026-05-28_2c1d2ac5e9db21b38a20fde6e8412399_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.4MB
  • Sample260528-rjsxesaw2k
  • SHA256 60b51cd5b62641f6295473a37488f0a8ecabd5efe7863254905932bbc696f40e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistence

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 15 IoCs
  • ASPack v2.12-2.42 11 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Executes dropped EXE 1 IoCs
  • 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\2026-05-28_2c1d2ac5e9db21b38a20fde6e8412399_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-28_2c1d2ac5e9db21b38a20fde6e8412399_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:2892
  • 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:3980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.4MB
        • SHA256 60b51cd5b62641f6295473a37488f0a8ecabd5efe7863254905932bbc696f40e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrCEF.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 2.7MB
        • SHA256 9408c130b15462d3bc1f966fb7c67a10196b9e8a7e2fa62133cbf231d43ab493
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        disabledupdater.exe$
        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.9MB
        • SHA256 b20fb0dc17c5994e9706b21435dc2d9c9276565fdb691faedd692503e984c0f4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedge_pwa_launcher.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 2.5MB
        • SHA256 05fd99bcd7292960a95b148913b1051df3ba81f942446b14ba43238f9bad407c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge_X64_139.0.3405.125.exe$
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{E3C293D9-92A2-430F-A573-2511CDB7A4F8}\MicrosoftEdge_X64_139.0.3405.125.exe$
        • Size 2.5MB
        • SHA256 97a1765e3e9138b50f8ea1f7fc9cb63ddd0094fbf47bf95b6d165919e01a08bc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.0MB
        • SHA256 dda56025d109600ff70e0823c206ab254489e9ed98ce4953f5e2c662c3e8303a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        chrome.exe$
        • Path C:\Program Files\Google\Chrome\Application\chrome.exe$
        • Size 2.6MB
        • SHA256 571c3b30f427d0aaa1a96f5a30ceb40b627518d85d6f7147928ca101d7775bbf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wsimport.exe
        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 2.4MB
        • SHA256 1f084690aa0218a1fc9e094da80c2f342ec9a34e4c0365b8f7e5331fa5b975bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        keytool.exe
        • Path C:\Program Files\Java\jre-1.8\bin\keytool.exe
        • Size 2.4MB
        • SHA256 fefa5641b901f1cf9a2d78c35fe13b172fed44821a7fe84c23343bc2c55028bb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        IntegratedOffice.exe
        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
        • Size 2.5MB
        • SHA256 e4a4d9aae4a15895c3a7e3f76566303f6150dcc06c0d8920d018a4108ea858d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 2.7MB
        • SHA256 495cd41753237072c1741fd3df87b3f0c1ec0cc421dd7bc5464ff749e4f192a5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2892-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2892-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/3980-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/3980-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download