Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 07:36

General

  • Target
    2026-08-04_3eee694949a3bdee819f6e6f6f605872_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 2.6MB
  • Sample260804-jfexdsthjg
  • SHA256 9823d1155d5e5c5639ec8edd59eec4bc2bff7c5556fac30d958a10fcfbfce996
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_3eee694949a3bdee819f6e6f6f605872_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_3eee694949a3bdee819f6e6f6f605872_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:876
  • 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 System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:5004

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.6MB
        • SHA256 9823d1155d5e5c5639ec8edd59eec4bc2bff7c5556fac30d958a10fcfbfce996
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 2.9MB
        • SHA256 bf6f490cb8729a4943d79632110cd983a5a7524d1029bd35a619a9d9086829ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 3.0MB
        • SHA256 5f1cf2df8b808289b880bef4bc554d6fdc3a2cfd8c536380a5b41c6444280d66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.1MB
        • SHA256 9f6b958dac6126e2ae094f97ede2ccf3bdbb2f400c23936ae6d77ed39bca3d35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javadoc.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$
        • Size 2.6MB
        • SHA256 863af9ab9c4fbb50def13e5fd4cc2dc2f7943b946b4c941754b86ba370f943a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Integrator.exe$

        • Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
        • Size 3.1MB
        • SHA256 748557d9478c9924e28c53128ccf2932c2a0ded3a9d8ca84cff6f3d1f73bd5b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 2.7MB
        • SHA256 c401038373102c6528dcef6ed90bfb8a33d231d65a99fdd3be30503c7a00cbbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/876-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/876-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5004-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/5004-41-0x0000000000400000-0x000000000040F000-memory.dmp