Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 23:18

General

  • Target
    2026-04-15_0f1ea0b8f96bcb0b372311046305cdd9_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.exe
  • Size 941KB
  • Sample260415-3ah7ead18v
  • SHA256 e9f14e1f94c3599c9cba4e54ee1beeb4b7a04a2b5af57f4ff775712d074b83b1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 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 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-15_0f1ea0b8f96bcb0b372311046305cdd9_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_0f1ea0b8f96bcb0b372311046305cdd9_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.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:6100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.8MB
        • SHA256 497926681e4c7b5c77bd97db4494d84b00f65093adc4f6c46dd8c15212b33a1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/6100-1-0x0000000002120000-0x0000000002123000-memory.dmp

        memory/6100-0-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/6100-43-0x0000000002120000-0x0000000002123000-memory.dmp