Analysis

  • max time kernel
    108s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/05/2026, 05:07

General

  • Target
    2026-05-30_0317a0285aaeefd8ae29a8175db7beea_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 1.9MB
  • Sample260530-fsf4faes3y
  • SHA256 0304f23f2c0a7d7e0e85331858d5f7add1c65f5a82e2e9690f76b6d726f1682a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    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
  • 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 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\2026-05-30_0317a0285aaeefd8ae29a8175db7beea_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-30_0317a0285aaeefd8ae29a8175db7beea_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:3640
  • 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:4304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.9MB
        • SHA256 0304f23f2c0a7d7e0e85331858d5f7add1c65f5a82e2e9690f76b6d726f1682a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
        • Size 2.0MB
        • SHA256 250021d496d55fc61760a3fb2cefd857bcfc409e92bd1ecde09a6ef978800fb3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        disabledupdater.exe$

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
        • Size 2.3MB
        • SHA256 72db1fd02f10772e91ea964d2250b58da44d7a9442e2adfd757bb52a6fb0442c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.4MB
        • SHA256 ec10eb379ff45e8bd929d5c22a4961f22d378b20c1d23fb93a33683d4e89b57a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
        • Size 2.0MB
        • SHA256 49ef56ca3dfd0101091995595037adec08757b7b393fb905ed8b3291c9794690
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 1.9MB
        • SHA256 2595e11729826e69b88635069a4db6bd67b6ecdea90b78a9836eb147bdd15bb7
        • 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 1.9MB
        • SHA256 a0ec437e37afcd2fe5c4f0a42b7e7939e4b31df472f8a3de1013e532c9a8a131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3640-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3640-58-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4304-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4304-71-0x0000000000400000-0x000000000040F000-memory.dmp