Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 04:04
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe
- Size 1.4MB
- Sample261102-em99naex9v
- SHA256 af84e53c8029904cb0e6641b282a4f40745de2d557de3031bfadae0a6469e69f
- MD5 ed82c08e61e222a97e38dfc871b16c0e
- SHA1 5be89790ec4e3e4342bd42975635334cb3d172b6
- SHA512 6c4a3e15e40536d724212257a14c3b57ba203b3152a7fd90ac80e918608802cbdaff561648a8517f30f77f4794b54aca5a5b3b56b6b25a62103711cd0e19aa44
- SSDEEP 24576:dBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nB:dBPBiRe6NrfMn
- TLSH T1FF659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 928 RobloxGameClientHandler.exe 5984 RobloxGameClientHandler.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\RobloxGameClientHandler.exe = "C:\\Users\\Admin\\AppData\\Local\\Roblox\\GameClientHandler\\RobloxGameClientHandler.exe" 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe - Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 2 IoCs
When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe:Zone.Identifier 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RobloxGameClientHandler.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RobloxGameClientHandler.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe:Zone.Identifier 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier 2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 928 RobloxGameClientHandler.exe 928 RobloxGameClientHandler.exe 928 RobloxGameClientHandler.exe 928 RobloxGameClientHandler.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 928 wrote to memory of 5984 928 RobloxGameClientHandler.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ed82c08e61e222a97e38dfc871b16c0e_amadey_elex_hellokitty_luca-stealer_njrat.exe"1⤵
- Adds Run key to start application
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
PID:3108
-
C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exeC:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe"C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5984
-
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe
- Size 1.4MB
- SHA256 252aad48778282451a1b3672a3161323d73f80629357df16265525df07102711
- MD5 e5bc848ba3a4a06699da3870492ec7f4
- SHA1 acaaac12bd21df5a428a36d98382551d019a363b
- SHA512 75a9fc4160dd694a3654b9ed1c38172cded813d5acfaf85cc20000efe9399cbf1c3931abee4629eee8567a2fe16e62e8feb935976db91c58f3eb45eb0e505ad6
- SSDEEP 24576:kBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nBE:kBPBiRe6NrfMnW
- TLSH T11D659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
- MD5 SHA1 SHA512 SSDEEP TLSH