Analysis

  • max time kernel
    99s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 07:56

General

  • Target
    2026-07-27_c9132d469f3a637b61b710bdd8792e8d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.6MB
  • Sample260727-js1pmabl8v
  • SHA256 b6e3687dbd49f18293f862cc7e3d2769579343d5a9cb22cae4038fa0e8f5996a
  • 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 25 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\2026-07-27_c9132d469f3a637b61b710bdd8792e8d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_c9132d469f3a637b61b710bdd8792e8d_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:2412
  • 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 2.6MB
        • SHA256 b6e3687dbd49f18293f862cc7e3d2769579343d5a9cb22cae4038fa0e8f5996a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 9de934a8213eeb713711b7f8ff066fb90ea3bb2bfad77ffbbfa7c3cb49801d48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SDXHelperBgt.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe
        • Size 2.6MB
        • SHA256 6a828cf07a108632734954c324bafa2b1e07d387ca70780ce7f54f4c8bbbbf22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.6MB
        • SHA256 e27973479b4d6d54c0d0d9f5b1ab387be2e2f0c15685dd9431ca15940b53fa60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2412-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2412-21-0x0000000000400000-0x000000000040F000-memory.dmp

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