Analysis

  • max time kernel
    94s
  • 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
    20/08/2026, 15:02

General

  • Target
    2026-08-20_950102360ca14c262baf34a4a794b8ed_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.8MB
  • Sample260820-seqf6szbpe
  • SHA256 da40c25f95fcc32d196a70184066a14f56fb52293f0bce329648e0dc763e431c
  • 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
  • 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\2026-08-20_950102360ca14c262baf34a4a794b8ed_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_950102360ca14c262baf34a4a794b8ed_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:2380
  • 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:1332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 da40c25f95fcc32d196a70184066a14f56fb52293f0bce329648e0dc763e431c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrCEF.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
        • Size 2.1MB
        • SHA256 0b56742c03a9f5bebcbb93eee9b82aaa285c3717156459db7884e74aff07efde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 a78f0767932ec05c46949c03f51f342351495f379b4af7e5262c69a398e413b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 2.0MB
        • SHA256 12c88d707b6b961e257c2c6ba457a6975d1988c06ebc425aa3be4c7454e2beca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 0e32d74c9b56740543ecb4b93145ad805e6e7502bdbc097e928b8c2c468df73d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Common.DBConnection64.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe
        • Size 1.9MB
        • SHA256 737d58142320256a853dfdb0bd9be306a8a7f324ca01a3f3d41d31f6e9c3020d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe
        • Size 1.9MB
        • SHA256 1f90d3ad9ac23a9b8aca4969a4d4034df80ee78010c3ed83264093b11dfdcd11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdge.exe$

        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 2.1MB
        • SHA256 c51d8c0b4b5fed41020f53e5dcf3dda11f889fff83cac3707b8afce751f00a5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1332-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1332-23-0x0000000000400000-0x000000000040F000-memory.dmp

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

        memory/2380-22-0x0000000000400000-0x000000000040F000-memory.dmp