Analysis

  • max time kernel
    96s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 01:16

General

  • Target
    2026-07-30_b3f1f19f98381bccece15bc38475f409_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 5.5MB
  • Sample260730-bmvx7aar2t
  • SHA256 d28d7de279f558d636b9fdb55e9673d5183d91ba690ab0c09dcc8816805331f8
  • 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\2026-07-30_b3f1f19f98381bccece15bc38475f409_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_b3f1f19f98381bccece15bc38475f409_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:5028
  • 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:3632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.5MB
        • SHA256 d28d7de279f558d636b9fdb55e9673d5183d91ba690ab0c09dcc8816805331f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 5.8MB
        • SHA256 9b87942d80e47f14bba14e812c823a02c2d81a5e6a1afb6730be3fd065345582
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 5.6MB
        • SHA256 80385b38260dca6185395563e13f5413e57c56e3ff8f1e1b3614f760af516eac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe
        • Size 5.6MB
        • SHA256 707063d311d42d5dd85eb27d46fdeec1bdc987ac1af9440adc19c08b899445af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 6.0MB
        • SHA256 a7dc0a045aa95c6e5f5e8fd3da8e95bc330e15f4e60fa4329da22b54e5940763
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoev.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoev.exe
        • Size 5.5MB
        • SHA256 88e08c4554c4d7861559c131cf2955dd58f3ffc390c874e1739cf576e6a3824f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 5.5MB
        • SHA256 282531aaa0a1ab804b0c74ed736041c7c2a60f7e3536ba958b5400653ac80de1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 5.5MB
        • SHA256 61d6f1814f2194c991cdd1da65face39f78657e3cc6b8a2848a42d7019216214
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3632-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3632-17-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5028-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5028-16-0x0000000000400000-0x000000000040F000-memory.dmp