Wocao - Cyber Threat Intelligence

These indicators were collected during the VulDB CTI analysis of the actor known as Wocao. 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 is able to forecast activities and their characteristics.

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

Campaigns

The following campaigns are known and can be associated with Wocao:

Wocao

Countries

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

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 Wocao.

ID	IP address	Hostname	Campaign	Confidence
1	23.254.211.108	hwsrv-871243.hostwindsdns.com	Wocao	High
2	31.222.185.215	31-222-185-215.static.cloud-ips.co.uk	Wocao	High
3	45.77.229.10	45.77.229.10.vultr.com	Wocao	Medium
4	...	...	...	...

There are 13 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 ATT&CK techniques used by Wocao. 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 11 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 Wocao. This data is unique as it uses our predictive model for actor profiling.

ID	Type	Indicator	Confidence
1	File	`/admin/admin_manage/delete`	High
2	File	`/administrator/components/table_manager/`	High
3	File	`/adminzone/index.php?page=admin-commandr`	High
4	File	`/ajax_crud`	Medium
5	File	`/anony/mjpg.cgi`	High
6	File	`/application/common.php#action_log`	High
7	File	`/core/admin/comment.php`	High
8	File	`/data-service/users/`	High
9	File	`/etc/wpa_supplicant.conf`	High
10	File	`/jeecg-boot/sys/user/queryUserByDepId`	High
11	File	`/js/app.js`	Medium
12	File	`/js/js-parser.c`	High
13	File	`/main?cmd=invalid_browser`	High
14	File	`/ms/file/uploadTemplate.do`	High
15	File	`/ping.html`	Medium
16	File	`/SASWebReportStudio/logonAndRender.do`	High
17	File	`/sys/user/queryUserComponentData`	High
18	File	`/template/unzip.do`	High
19	File	`/uncpath/`	Medium
20	File	`/user/login/oauth`	High
21	File	`/userRpm/PingIframeRpm.htm`	High
22	File	`/usr/bin/pkexec`	High
23	File	`/usr/local/bin/mjs`	High
24	File	`/usr/local/www/pkg.php`	High
25	File	`/yzmcms/comment/index/init.html`	High
26	File	`AAVCAssembler.cpp`	High
27	File	`about.php`	Medium
28	...	...	...

There are 238 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://github.com/fox-it/operation-wocao

Literature

The following articles explain our unique predictive cyber threat intelligence:

4.5 KiB Raw Blame History