Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 15:03

General

  • Target
    2026-09-01_21e3579a1cd78bcb0a050114810f0073_amadey_elex_hellokitty_luca-stealer_njrat_remcos.exe
  • Size 1024KB
  • Sample260903-sfc78swtcy
  • SHA256 c145f6163aca65017a8349b296fbe0938dd1883c8ab0dff944594caa6c25c7ce
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 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 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-01_21e3579a1cd78bcb0a050114810f0073_amadey_elex_hellokitty_luca-stealer_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_21e3579a1cd78bcb0a050114810f0073_amadey_elex_hellokitty_luca-stealer_njrat_remcos.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:3644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 6880
      2⤵
      • Program crash
      PID:3272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3644 -ip 3644
    1⤵
      PID:1332

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 960KB
          • SHA256 6ab53daaa5607b21c9ed28e188002fc252b97cd8bebd9c5988dcf24f05268d7f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3644-0-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/3644-2-0x00000000007E0000-0x0000000000820000-memory.dmp