Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 17:13

General

  • Target
    2026-08-02_af996f360f488b0d34cb1d78c06be0af_amadey_cobalt-strike_conti_elex_hijackloader_wannacry.exe
  • Size 953KB
  • Sample260802-vrj62adj8v
  • SHA256 e3572acb607752a83526d9b44978a3d2384fbc67db5ce66e550009a48ab42cde
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_af996f360f488b0d34cb1d78c06be0af_amadey_cobalt-strike_conti_elex_hijackloader_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_af996f360f488b0d34cb1d78c06be0af_amadey_cobalt-strike_conti_elex_hijackloader_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:4112
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 953KB
        • SHA256 e3572acb607752a83526d9b44978a3d2384fbc67db5ce66e550009a48ab42cde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jaureg.exe$

        • Path C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe$
        • Size 1.4MB
        • SHA256 f178a06ad10e248d861891eac8c42fb73cc46c4424df7c977810bf4ef0c84c9c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 fb817e02ad14bc067a89fd1a2af061abc112f3e00ab95302ed7568b0eae73bbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 968KB
        • SHA256 99d47b1b87277b473a7601c6c7cabaa097e2dd974d7d6712fc218b4205520d9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.Mashup.Container.NetFX45.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe
        • Size 974KB
        • SHA256 1f0518fff9181871ef4512943dbeecdd303fac37f7e5d4df77621d28fd25594f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 997KB
        • SHA256 1da85e800455dff5f821d9696c0446fa62a0dc2ec32d4f7024d11e2744fc4872
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pubs.exe

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
        • Size 1.4MB
        • SHA256 b922d1c7c1cb1ed169a869582fb2e77f95c782048a3fbe1ca3f9fa1659aa2f9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 1.0MB
        • SHA256 78f8379e24dadf0a1ee770e9c366369c1a5139b096eccc901705b2ddd15be519
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4112-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4112-15-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4360-16-0x0000000000400000-0x000000000040F000-memory.dmp