B1txor20 - Cyber Threat Intelligence

These indicators were reported, collected, and generated during the VulDB CTI analysis of the actor known as B1txor20. 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.b1txor20

Countries

These countries are directly (e.g. origin of attacks) or indirectly (e.g. access by proxy) associated with B1txor20:

There are 11 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 B1txor20.

ID	IP address	Hostname	Campaign	Confidence
1	5.2.69.50	-	-	High
2	23.129.64.216	-	-	High
3	23.154.177.4	-	-	High
4	45.13.104.179	nosoignons.cust.milkywan.net	-	High
5	45.61.185.90	MiamiTor4.us	-	High
6	45.154.255.147	cust-147.keff.org	-	High
7	46.166.139.111	-	-	High
8	51.15.43.205	205-43-15-51.instances.scw.cloud	-	High
9	62.102.148.68	-	-	High
10	62.102.148.69	-	-	High
11	81.17.18.62	block1-che.interlayer.co.uk	-	High
12	104.244.73.126	lu1.exit.tor.alkyl.eu.org	-	High
13	109.201.133.100	.	-	High
14	162.247.74.27	turing.tor-exit.calyxinstitute.org	-	High
15	...	...	...	...

There are 54 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 B1txor20. This data is unique as it uses our predictive model for actor profiling.

ID	Technique	Weakness	Description	Confidence
1	T1008	CWE-757	Algorithm Downgrade	High
2	T1040	CWE-294	Authentication Bypass by Capture-replay	High
3	T1059.007	CWE-79, CWE-80	Cross Site Scripting	High
4	...	...	...	...

There are 9 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 B1txor20. This data is unique as it uses our predictive model for actor profiling.

ID	Type	Indicator	Confidence
1	File	`/.htaccess`	Medium
2	File	`/admin.php/admin/art/data.html`	High
3	File	`/admin.php/admin/plog/index.html`	High
4	File	`/admin.php/admin/ulog/index.html`	High
5	File	`/admin.php/admin/vod/data.html`	High
6	File	`/admin.php/admin/website/data.html`	High
7	File	`/admin/login.php`	High
8	File	`/admin/news/news_mod.php`	High
9	File	`/admin/news/news_ok.php`	High
10	File	`/admin/templates/template_manage.php`	High
11	File	`/api /v3/auth`	High
12	File	`/app/controller/Books.php`	High
13	File	`/cgi-bin/uploadAccessCodePic`	High
14	File	`/cgi-bin/uploadWeiXinPic`	High
15	File	`/cloud_config/router_post/check_reset_pwd_verify_code`	High
16	File	`/cloud_config/router_post/upgrade_info`	High
17	File	`/common/info.cgi`	High
18	File	`/config/list`	Medium
19	File	`/controller/Index.php`	High
20	File	`/data/sqldata`	High
21	File	`/DataPackageTable`	High
22	File	`/download/`	Medium
23	File	`/factor/avx-ecm/vecarith52.c`	High
24	File	`/goform/delAd`	High
25	File	`/goform/exeCommand`	High
26	File	`/goform/form2Reboot.cgi`	High
27	File	`/goform/setAdInfoDetail`	High
28	File	`/goform/setFixTools`	High
29	...	...	...

There are 249 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.netlab.360.com/b1txor20-use-of-dns-tunneling_cn/

Literature

The following articles explain our unique predictive cyber threat intelligence:

5.7 KiB Raw Blame History