Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe
- Size 1.4MB
- Sample261027-qv95eadv2s
- SHA256 400c3592b9efad679481f5334803206482050155a42294b419ab79b36f3c2a6b
- MD5 7e6e1b1ec345083903c8e94479a978c7
- SHA1 a763f2d161fdb3d37a7db3ef1b58fd926ae7dee9
- SHA512 167a95d19b62654ac39d8dccd233af301fc51b0d5d20b35e6063bed6ca3d4d42c7d0a294fd4a7e4a7e8561b646ab2bdaf28d24cdc57990c2ac5f018cf904de5f
- SSDEEP 24576:YBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nBE:YBPBiRe6NrfMnm
- TLSH T1C3659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5672 RobloxGameClientHandler.exe 628 RobloxGameClientHandler.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\RobloxGameClientHandler.exe = "C:\\Users\\Admin\\AppData\\Local\\Roblox\\GameClientHandler\\RobloxGameClientHandler.exe" 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_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 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_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 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_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 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier 2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5672 RobloxGameClientHandler.exe 5672 RobloxGameClientHandler.exe 5672 RobloxGameClientHandler.exe 5672 RobloxGameClientHandler.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5672 wrote to memory of 628 5672 RobloxGameClientHandler.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e6e1b1ec345083903c8e94479a978c7_amadey_elex_hellokitty_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e6e1b1ec345083903c8e94479a978c7_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:5160
-
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:5672 -
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:628
-
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 64f3299e7d1fff93db3c7858e3a570356701220be9543543f593cf72d3ebebb1
- MD5 5f807a174a434f68774420d2c78ec010
- SHA1 2066a0dc8e94aca5f29a81beff7f480ab2facdb4
- SHA512 511858baed26be5c30f25dff2e36752ea62f40ec290b1543c604f8fd35715337be0377ae993279d258784fc78fa7e7d47c58e8ff4c2598a2a9dcaf4110f240e8
- SSDEEP 24576:uBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nBk:uBPBiRe6NrfMnG
- TLSH T165659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
- MD5 SHA1 SHA512 SSDEEP TLSH