Analysis

  • max time kernel
    103s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 14:36

General

  • Target
    2026-08-08_4dc21a71b8c76ea51e5c79ebcb575d1c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 2.0MB
  • Sample260808-ryt32aydmc
  • SHA256 a51b9191cafa9a5e032d3fecb0c70a1dfd0a49f12f8a7564c8efc28c25ee9b69
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 23 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\2026-08-08_4dc21a71b8c76ea51e5c79ebcb575d1c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_4dc21a71b8c76ea51e5c79ebcb575d1c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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:7012
  • 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:2824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.0MB
        • SHA256 a51b9191cafa9a5e032d3fecb0c70a1dfd0a49f12f8a7564c8efc28c25ee9b69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 2.5MB
        • SHA256 b2da961ad7aac25fa18df95e93e411c0268b0627f2974939a907412b32dd2cf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OUTLOOK.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$
        • Size 2.6MB
        • SHA256 c88b6ad6ef94486c98c3149c121f93c2e966ebd6022b763e56bfccaf1e609e14
        • 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 2.0MB
        • SHA256 41619e674e8b55b5b87645d368ebe32c7186bad23ce35630dad71ab22f31049b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FileCoAuth.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
        • Size 2.4MB
        • SHA256 24897eeca3a0885d77c055abbcf56fbc434737cf98747a436c163a497b1f292f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2824-34-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/7012-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/7012-21-0x0000000000400000-0x000000000040F000-memory.dmp