mirror of
https://github.com/vuldb/cyber_threat_intelligence
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82 lines
4.1 KiB
Markdown
82 lines
4.1 KiB
Markdown
# Scan CVE-2021-41773 - Cyber Threat Intelligence
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These _indicators_ were reported, collected, and generated during the [VulDB CTI analysis](https://vuldb.com/?kb.cti) of the campaign known as _Scan CVE-2021-41773_. 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.
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_Live data_ and more _analysis capabilities_ are available at [https://vuldb.com/?actor](https://vuldb.com/?actor)
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## Countries
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These _countries_ are directly (e.g. origin of attacks) or indirectly (e.g. access by proxy) associated with Scan CVE-2021-41773:
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* [US](https://vuldb.com/?country.us)
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* [CH](https://vuldb.com/?country.ch)
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* [FR](https://vuldb.com/?country.fr)
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* ...
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There are 3 more country items available. Please use our online service to access the data.
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## Actors
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These _actors_ are associated with Scan CVE-2021-41773 or other actors linked to the campaign.
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ID | Actor | Confidence
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-- | ----- | ----------
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1 | [Unknown](https://vuldb.com/?actor.unknown) | High
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## IOC - Indicator of Compromise
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These _indicators of compromise_ (IOC) indicate associated network resources which are known to be part of research and attack activities of Scan CVE-2021-41773.
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ID | IP address | Hostname | Actor | Confidence
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-- | ---------- | -------- | ----- | ----------
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1 | [23.251.102.74](https://vuldb.com/?ip.23.251.102.74) | zl-dal-us-gp3-wk109.internet-census.org | [Unknown](https://vuldb.com/?actor.unknown) | High
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2 | [45.146.164.110](https://vuldb.com/?ip.45.146.164.110) | - | [Unknown](https://vuldb.com/?actor.unknown) | High
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3 | [46.101.59.235](https://vuldb.com/?ip.46.101.59.235) | - | [Unknown](https://vuldb.com/?actor.unknown) | High
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4 | ... | ... | ... | ...
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There are 11 more IOC items available. Please use our online service to access the data.
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## TTP - Tactics, Techniques, Procedures
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_Tactics, techniques, and procedures_ (TTP) summarize the suspected MITRE ATT&CK techniques used within Scan CVE-2021-41773. This data is unique as it uses our predictive model for actor profiling.
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ID | Technique | Weakness | Description | Confidence
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-- | --------- | -------- | ----------- | ----------
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1 | T1059.007 | CWE-79, CWE-80 | Cross Site Scripting | High
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2 | T1068 | CWE-264 | Execution with Unnecessary Privileges | High
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## IOA - Indicator of Attack
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These _indicators of attack_ (IOA) list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration during Scan CVE-2021-41773. This data is unique as it uses our predictive model for actor profiling.
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ID | Type | Indicator | Confidence
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-- | ---- | --------- | ----------
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1 | File | `/adminlogin.asp` | High
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2 | File | `/mc-admin/post.php?state=delete&delete` | High
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3 | File | `addmember.php` | High
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4 | File | `addtocart.asp` | High
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5 | File | `addtomylist.asp` | High
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6 | File | `admin.x-shop.php` | High
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7 | File | `admin/auth.php` | High
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8 | File | `admin/ueditor/uploadFile` | High
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9 | ... | ... | ...
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There are 68 more IOA items available (file, library, argument, input value, pattern, network port). Please use our online service to access the data.
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## References
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The following list contains _external sources_ which discuss the campaign and the associated activities:
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* https://isc.sans.edu/forums/diary/Apache+is+Actively+Scan+for+CVE202141773+CVE202142013/27940/
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## Literature
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The following _articles_ explain our unique predictive cyber threat intelligence:
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* [VulDB Cyber Threat Intelligence Documentation](https://vuldb.com/?kb.cti)
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* [Cyber Threat Intelligence - Early Anticipation of Attacks](https://www.scip.ch/en/?labs.20201022)
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## License
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(c) [1997-2022](https://vuldb.com/?kb.changelog) by [vuldb.com](https://vuldb.com/?kb.about). All data on this page is shared under the license [CC BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/). Questions? Check the [FAQ](https://vuldb.com/?kb.faq), read the [documentation](https://vuldb.com/?kb) or [contact us](https://vuldb.com/?contact)!
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