Analysis

  • max time kernel
    106s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 23:21

General

  • Target
    2026-08-23_93b3fb2f82c5a447d3eaef3a502157cc_cobalt-strike_darkgate_elex_glassworm_rhadamanthys_stop_vidar.exe
  • Size 2.2MB
  • Sample260825-3b5f2abb65
  • SHA256 68851b95b913027eec1089c93151ff0ebad3475bba8e2c132ff51676667854cd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 26 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\2026-08-23_93b3fb2f82c5a447d3eaef3a502157cc_cobalt-strike_darkgate_elex_glassworm_rhadamanthys_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_93b3fb2f82c5a447d3eaef3a502157cc_cobalt-strike_darkgate_elex_glassworm_rhadamanthys_stop_vidar.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:2868
  • 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:4100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.2MB
        • SHA256 68851b95b913027eec1089c93151ff0ebad3475bba8e2c132ff51676667854cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 76caa52f7949eaab5d75db5f5dc1839be695e466186214454bf2668cba944290
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$
        • Size 2.2MB
        • SHA256 40424759e591ed95d9ebacac460c976e36c6c98ac213df29fa1220a9abd236dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 2.3MB
        • SHA256 600ef1b164dd3e7f666e12434a945cfa45dc78f8381d9926d5583a18fbe97876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2868-0-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/2868-1-0x00000000006E0000-0x00000000006E3000-memory.dmp

        memory/2868-18-0x00000000006E0000-0x00000000006E3000-memory.dmp

        memory/4100-11-0x00000000006A0000-0x00000000006B0000-memory.dmp

        memory/4100-25-0x00000000006A0000-0x00000000006B0000-memory.dmp