Search Victim-Owned Websites

T1594

Technique.View on attack.mitre.org

About this technique

Adversaries may search websites owned by the victim for information that can be used during targeting. Victim-owned websites may contain a variety of details, including names of departments/divisions, physical locations, and data about key employees such as names, roles, and contact info (ex: Email Addresses). These sites may also have details highlighting business operations and relationships.

Adversaries may search victim-owned websites to gather actionable information. Information from these sources may reveal opportunities for other forms of reconnaissance (ex: Phishing for Information or Search Open Technical Databases), establishing operational resources (ex: Establish Accounts or Compromise Accounts), and/or initial access (ex: Trusted Relationship or Phishing).

In addition to manually browsing the website, adversaries may attempt to identify hidden directories or files that could contain additional sensitive information or vulnerable functionality. They may do this through automated activities such as Wordlist Scanning, as well as by leveraging files such as sitemap.xml and robots.txt.

Detection rules0

Rules on DetectionCode tagged with T1594.

Sigma0

No Sigma rules are mapped to this technique yet.

Splunk0

No Splunk rules are mapped to this technique yet.

Groups6

Software0

None recorded.

Campaigns3

Procedure examples9

Groups6

Used byProcedure example
GroupEXOTIC LILY

EXOTIC LILY has used contact forms on victim websites to generate phishing e-mails.

GroupKimsuky

Kimsuky has searched for information on the target company's website.

GroupSandworm Team

Sandworm Team has conducted research against potential victim websites as part of its operational planning.

GroupSilent Librarian

Silent Librarian has searched victim's websites to identify the interests and academic areas of targeted individuals and to scrape source code, branding, and organizational contact information for phishing pages.

GroupTA578

TA578 has filled out contact forms on victims' websites to direct them to adversary-controlled URLs.

GroupVolt Typhoon

Volt Typhoon has conducted pre-compromise reconnaissance on victim-owned sites.

Campaigns3

Used byProcedure example
CampaignAPT41 DUST

APT41 DUST involved access of external victim websites for target development.

CampaignCutting Edge

During Cutting Edge, threat actors peformed reconnaissance of victims' internal websites via proxied connections.

CampaignLeviathan Australian Intrusions

Leviathan enumerated compromised web application resources to identify additional endpoints and resources linkd to the website for follow-on access during Leviathan Australian Intrusions.

References3

  1. Comparitech Leak Open source
    Bischoff, P. (2020, October 15). Broadvoice database of more than 350 million customer records exposed online. Retrieved October 20, 2020.
  2. Perez Sitemap XML 2023 Open source
    Adi Perez. (2023, February 22). How Attackers Can Misuse Sitemaps to Enumerate Users and Discover Sensitive Information. Retrieved July 18, 2024.
  3. Register Robots TXT 2015 Open source
    Darren Pauli. (2015, May 19). Robots.txt tells hackers the places you don't want them to look. Retrieved July 18, 2024.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.