7bd59f59af5524c6f76eb96642d1d086646ecf60ab08b9ab768293a8bd3b36a4

General

Target
2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe
Size 1.4MB
Sample261024-1jdbeaet3j
SHA256 7bd59f59af5524c6f76eb96642d1d086646ecf60ab08b9ab768293a8bd3b36a4
MD5 0f92173e17a71f35c6d8c32e79007410
SHA1 3772e2134c64ee34f985cd310fe41083348c2a4e
SHA512 4316f34fc39eaa4ca48ef6a7caadb967e975f58a9e07197c16e58916849be21c5278b8669e710561331b6b94938a75a6c8a31e69e13c867a4116887e47671bb7
SSDEEP 24576:EBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nB8:EBPBiRe6NrfMne
TLSH
T193659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2972	RobloxGameClientHandler.exe
2860	RobloxGameClientHandler.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RobloxGameClientHandler.exe = "C:\\Users\\Admin\\AppData\\Local\\Roblox\\GameClientHandler\\RobloxGameClientHandler.exe"	2026-10-22_0f92173e17a71f35c6d8c32e79007410_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.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier	2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe
File opened for modification	C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe:Zone.Identifier	2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-22_0f92173e17a71f35c6d8c32e79007410_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	2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe:Zone.Identifier	2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2972	RobloxGameClientHandler.exe
2972	RobloxGameClientHandler.exe
2972	RobloxGameClientHandler.exe
2972	RobloxGameClientHandler.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2860	2972	RobloxGameClientHandler.exe	96

C:\Users\Admin\AppData\Local\Temp\2026-10-22_0f92173e17a71f35c6d8c32e79007410_amadey_elex_hellokitty_luca-stealer_njrat.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_0f92173e17a71f35c6d8c32e79007410_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:4280

C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe
C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2972
- 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:2860

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

SIP and Trust Provider Hijacking

1

T1553.003

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

RobloxGameClientHandler.exe

Path C:\Users\Admin\AppData\Local\Roblox\GameClientHandler\RobloxGameClientHandler.exe
Size 1.4MB
SHA256 8a046d3f10c83e3e3bb45dd17adbba446e886e49fe9e0be835f717328375953d
MD5 93be2b8bfed3f447710f1960f1ce4440
SHA1 41754f706bd300cf8df8366bf64030e40cb0a7db
SHA512 7d1938abc4e44901906e042f3fe0fe871954d839f7c7cbe98f80251a9d2a47329c697db14a5a250768fd2e8032be94477a8d5daf09bfd6e0a8e2736ee781d2ae
SSDEEP 24576:kBcVS7OfSt5QbrxsSejdXg1zQw3rR0oQG7d6nB8:kBPBiRe6NrfMne
TLSH
T18B659D06B28A43FDC5E311B8FE29B2E39876952D637B61F3606C425814309FB16EB3D5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4280-0-0x00000000012D0000-0x00000000012D1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads