Analysis

  • max time kernel
    103s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 14:06

General

  • Target
    2026-07-29_d22141f0b71c01ab166aa223c65b4e7e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260729-rec1eahd92
  • SHA256 a32c0bfb5161e20537f526a00753fabe3de1566c5d587bbbac6e8919de45dfee
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 7 IoCs
  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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 24 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\2026-07-29_d22141f0b71c01ab166aa223c65b4e7e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_d22141f0b71c01ab166aa223c65b4e7e_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:4216
  • 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:4144

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 a32c0bfb5161e20537f526a00753fabe3de1566c5d587bbbac6e8919de45dfee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 3666f92d91e25c4c0b878fce6b09f59b5a781423782a7061464ca1848445569b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LICLUA.EXE

        • Path C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE
        • Size 1.9MB
        • SHA256 d829f9801cc6dab16ab4e1dd8164336f9ab962c4df3da7ef51b763b5ddc58464
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.4MB
        • SHA256 70398af467c6b293222ecb19e26a3e7ead9f568abaae5b538ef7f1d07632e98f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4144-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4216-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4216-15-0x0000000000400000-0x000000000040F000-memory.dmp