Silent Librarian has used compromised credentials to obtain unauthorized access to online accounts.(Citation: DOJ Iran Indictments March 2018)|
|mitre-attack|enterprise-attack|PRE|T1583.001|Domains|

Silent Librarian has acquired domains to establish credential harvesting pages, often spoofing the target organization and using free top level domains .TK, .ML, .GA, .CF, and .GQ.(Citation: DOJ Iran Indictments March 2018)(Citation: Phish Labs Silent Librarian)(Citation: Secureworks COBALT DICKENS August 2018)(Citation: Proofpoint TA407 September 2019)(Citation: Secureworks COBALT DICKENS September 2019)(Citation: Malwarebytes Silent Librarian October 2020)|
|mitre-attack|enterprise-attack|PRE|T1594|Search Victim-Owned Websites|

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.(Citation: DOJ Iran Indictments March 2018)(Citation: Phish Labs Silent Librarian)(Citation: Proofpoint TA407 September 2019)|
|mitre-attack|enterprise-attack|PRE|T1598.003|Spearphishing Link|

Silent Librarian has used links in e-mails to direct victims to credential harvesting websites designed to appear like the targeted organization's login page.(Citation: DOJ Iran Indictments March 2018)(Citation: Phish Labs Silent Librarian)(Citation: Secureworks COBALT DICKENS August 2018)(Citation: Proofpoint TA407 September 2019)(Citation: Secureworks COBALT DICKENS September 2019)(Citation: Malwarebytes Silent Librarian October 2020)|