cyber_threat_intelligence/actors/njRAT

njRAT - Cyber Threat Intelligence

These indicators were reported, collected, and generated during the VulDB CTI analysis of the actor known as njRAT. The activity monitoring correlates data from social media, forums, chat rooms, and darknet markets. It helps to determine associated actors, specific activities, expected intentions, emerging research, and ongoing attacks. Our unique predictive model uses big data to forecast activities and their characteristics.

Live data and more analysis capabilities are available at https://vuldb.com/?actor.njrat

Countries

These countries are directly (e.g. origin of attacks) or indirectly (e.g. access by proxy) associated with njRAT:

• US
• ES
• FR
• ...

There are 21 more country items available. Please use our online service to access the data.

IOC - Indicator of Compromise

These indicators of compromise (IOC) indicate associated network resources which are known to be part of research and attack activities of njRAT.

ID	IP address	Hostname	Campaign	Confidence
1	2.57.90.16	-	-	High
2	2.91.138.211	-	-	High
3	3.17.202.129	ec2-3-17-202-129.us-east-2.compute.amazonaws.com	-	Medium
4	3.19.114.185	ec2-3-19-114-185.us-east-2.compute.amazonaws.com	-	Medium
5	23.3.13.88	a23-3-13-88.deploy.static.akamaitechnologies.com	-	High
6	23.3.13.154	a23-3-13-154.deploy.static.akamaitechnologies.com	-	High
7	31.13.66.19	xx-fbcdn-shv-01-iad3.fbcdn.net	-	High
8	41.42.68.235	host-41.42.68.235.tedata.net	-	High
9	41.97.3.243	-	-	High
10	41.102.39.1	-	-	High
11	41.102.190.225	-	-	High
12	41.141.118.138	-	-	High
13	41.200.44.39	-	-	High
14	41.200.143.212	-	-	High
15	41.226.95.248	-	-	High
16	41.235.176.195	host-41.235.176.195.tedata.net	-	High
17	43.229.151.64	-	-	High
18	46.105.201.240	-	-	High
19	46.243.150.150	-	-	High
20	...	...	...	...

There are 77 more IOC items available. Please use our online service to access the data.

TTP - Tactics, Techniques, Procedures

Tactics, techniques, and procedures (TTP) summarize the suspected MITRE ATT&CK techniques used by njRAT. This data is unique as it uses our predictive model for actor profiling.

ID	Technique	Weakness	Description	Confidence
1	T1006	CWE-22	Pathname Traversal	High
2	T1055	CWE-74	Injection	High
3	T1059	CWE-94	Cross Site Scripting	High
4	...	...	...	...

There are 12 more TTP items available. Please use our online service to access the data.

IOA - Indicator of Attack

These indicators of attack (IOA) list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration by njRAT. This data is unique as it uses our predictive model for actor profiling.

ID	Type	Indicator	Confidence
1	File	.cfm	Low
2	File	/admin/login.php	High
3	File	/api/RecordingList/DownloadRecord?file=	High
4	File	/cgi-bin/logo_extra_upload.cgi	High
5	File	/DataHandler/AM/AM_Handler.ashx	High
6	File	/etc/gsissh/sshd_config	High
7	File	/redpass.cgi	Medium
8	File	/see_more_details.php	High
9	File	/server-status	High
10	File	/uncpath/	Medium
11	File	/var/log/nginx	High
12	File	/WebMstr7/servlet/mstrWeb	High
13	File	/wp-admin/admin-ajax.php	High
14	File	/wp-content/plugins/woocommerce/templates/emails/plain/	High
15	File	adclick.php	Medium
16	File	admin.php	Medium
17	File	Admin/ADM_Pagina.php	High
18	File	admin/conf_users_edit.php	High
19	...	...	...

There are 158 more IOA items available (file, library, argument, input value, pattern, network port). Please use our online service to access the data.

References

The following list contains external sources which discuss the actor and the associated activities:

• https://blog.talosintelligence.com/2019/06/threat-roundup-0607-0614.html
• https://blog.talosintelligence.com/2019/07/threat-roundup-for-0705-0712.html
• https://blog.talosintelligence.com/2019/08/threat-roundup-0809-0816.html
• https://blog.talosintelligence.com/2019/11/threat-roundup-1025-1101.html
• https://blog.talosintelligence.com/2020/01/threat-roundup-0110-0117.html
• https://blog.talosintelligence.com/2020/01/threat-roundup-0124-0131.html
• https://blog.talosintelligence.com/2020/02/threat-roundup-0221-0228.html
• https://blog.talosintelligence.com/2020/04/threat-roundup-0326-0403.html
• https://blog.talosintelligence.com/2020/04/threat-roundup-0403-0410.html
• https://blog.talosintelligence.com/2020/05/threat-roundup-0522-0529.html
• https://blog.talosintelligence.com/2020/07/threat-roundup-0703-0710.html
• https://blog.talosintelligence.com/2020/08/threat-roundup-0814-0821.html
• https://blog.talosintelligence.com/2020/10/threat-roundup-1009-1016.html
• https://blog.talosintelligence.com/2020/12/threat-roundup-1204-1211.html
• https://blog.talosintelligence.com/2021/02/threat-roundup-0219-0226.html
• https://blog.talosintelligence.com/2021/04/threat-roundup-0326-0402.html
• https://blog.talosintelligence.com/2021/04/threat-roundup-0423-0430.html
• https://blog.talosintelligence.com/2021/08/threat-roundup-0730-0806.html
• https://blogs.blackberry.com/en/2021/08/threat-thursday-dont-let-njrat-take-your-cheddar
• https://github.com/executemalware/Malware-IOCs/blob/main/2021-08-20%20njRAT%20IOCs
• https://s3.amazonaws.com/talos-intelligence-site/production/document_files/files/000/095/594/original/Network_IOCs_list_for_coverage.txt?1625657479

Literature

The following articles explain our unique predictive cyber threat intelligence:

• VulDB Cyber Threat Intelligence Documentation
• Cyber Threat Intelligence - Early Anticipation of Attacks

License

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