cafe3dd02959b80fc2646fffa9b0bff79539d50b7cc4a63d3d36ac03bf1bdfdd

Analysis

max time kernel
149s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/05/2026, 12:39

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General

Target
RobloxProxy.dll
Size 84KB
Sample260502-pvsppafy4x
SHA256 cafe3dd02959b80fc2646fffa9b0bff79539d50b7cc4a63d3d36ac03bf1bdfdd
MD5 41e7885a1ee56aeea7a92d37bce7c634
SHA1 8abb5d1056ddca2dae00773594ceaeedeffedb97
SHA512 0a63b76e96ef6600c63151fd2b5cd7addce935b73e73e275d213b56140f5af9d5d7d522d3e66b20d49437ad36108d108274d1d810336d73ae4496e5598e98bcf
SSDEEP 1536:0JazIirBfyCEOC5KGTcPBSMgyv2J0ZsP7lO1Ax5PrL4HCvi/:4azIirtfCAPEMgyve0ZsPpO1AzrL4Ia
TLSH
T166836C61FB96C2B5CA8D153A1926D34E17BAFE508FD542C33E963B4E4D303C26E39285
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\RobloxProxy.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\ = "RobloxProxy 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\VersionIndependentProgID\ = "RobloxProxy.Launcher"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher\CLSID\ = "{76D50904-6780-4c8b-8986-1A7EE0B1716D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher\CurVer\ = "RobloxProxy.Launcher.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\TypeLib\ = "{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1383858298-2057492509-1726743289-1000_Classes\WOW6432Node\Interface	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher\ = "Launcher Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\ = "ILauncher"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\TypeLib\ = "{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1383858298-2057492509-1726743289-1000_Classes\WOW6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\NumMethods\ = "15"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\RobloxProxy.DLL\AppID = "{664B192B-D17A-4921-ABF9-C6F6264E5110}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher.4\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher.4\CLSID\ = "{76D50904-6780-4c8b-8986-1A7EE0B1716D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RobloxProxy.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{664B192B-D17A-4921-ABF9-C6F6264E5110}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher.4	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher.4\ = "Launcher Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RobloxProxy.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\ = "_ILauncherEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{664B192B-D17A-4921-ABF9-C6F6264E5110}\ = "RobloxProxy"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\ProgID\ = "RobloxProxy.Launcher.4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\TypeLib\ = "{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\TypeLib\ = "{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}\ProxyStubClsid32\ = "{699F0898-B7BC-4DE5-AFEE-0EC38AD42240}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RobloxProxy.Launcher	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\ = "Launcher Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76D50904-6780-4c8b-8986-1A7EE0B1716D}\TypeLib\ = "{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{731B317A-E2B8-4BF7-A2C4-B47C225DDAFF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6E9600BE-5654-47F0-9A68-D6DC25FADC55}\ = "_ILauncherEvents"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 3552	2404	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\RobloxProxy.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\RobloxProxy.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3552

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3552-0-0x00000000006B0000-0x000000000072B000-memory.dmp

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