Analysis

  • max time kernel
    108s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 05:35

General

  • Target
    2026-07-30_60a2095cb9753cb1ef5ee819e4c96b47_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.9MB
  • Sample260730-gafwdscd72
  • SHA256 9ffff38892680cbc492772f56945868e699c8b761adb7a1c31c6ce40d6af2693
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • 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.

  • 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 15 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\2026-07-30_60a2095cb9753cb1ef5ee819e4c96b47_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_60a2095cb9753cb1ef5ee819e4c96b47_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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4928
  • 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:3668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 9ffff38892680cbc492772f56945868e699c8b761adb7a1c31c6ce40d6af2693
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateBroker.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe$
        • Size 2.0MB
        • SHA256 feaa6dc5f046c377cc631ab60cb9de22031128e30f127237a49d75cfbb6dbaf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 177ea50aeba2ff44e9370c649bb2f4a5e1de85cd4e5e7987a7d40d96a675f009
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 1.9MB
        • SHA256 8dbae51cdfb26edb68ed390f5dd435dc833da33afeb7ec490d21824c878a91a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe$
        • Size 1.9MB
        • SHA256 c722995ca5243fbe85f030146f34c6c86ae6cb4003a4f7893019d020d44ad6a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe$

        • Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
        • Size 2.0MB
        • SHA256 f0026c4acf3758291ba142b672a7b6def70e65bcfd3ad40143166aa3fa75f0e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PDFREFLOW.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$
        • Size 2.5MB
        • SHA256 3c4888a6d84fe6dcd1b6f07850cfadbe435e0120942928aaa2a38fc9e8d5cd75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3668-1534-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4928-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4928-1509-0x0000000000400000-0x000000000040D000-memory.dmp