Silent Librarian is a group that has targeted research and proprietary data at universities, government agencies, and private sector companies worldwide since at least 2013. Members of Silent Librarian are known to have been affiliated with the Iran-based Mabna Institute which has conducted cyber intrusions at the behest of the government of Iran, specifically the Islamic Revolutionary Guard Corps (IRGC).123
- DOJ Iran Indictments March 2018
- Phish Labs Silent Librarian
- Malwarebytes Silent Librarian October 2020
断言与引用
每条断言来自写入方；provenance 是写入方声称，不是本目录的复核结论。有效期按引用年份读取。
| predicate | object | 有效期 | 置信 | 证据 |
|---|---|---|---|---|
| uses_technique | tech_t1588.004 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1594 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1114 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1598.003 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1589.003 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1114.003 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1585.002 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1589.002 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1608.005 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1110.003 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1583.001 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1588.002 | 2021 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1078 | 2021 → … | 100 | src_mitre_attck_enterprise |
技术使用
| ATT&CK | 技术 | platforms |
|---|---|---|
| T1078 | Valid Accounts | — |
| T1110.003 | Password Spraying | — |
| T1114 | Email Collection | — |
| T1114.003 | Email Forwarding Rule | — |
| T1583.001 | Domains | — |
| T1585.002 | Email Accounts | — |
| T1588.002 | Tool | — |
| T1588.004 | Digital Certificates | — |
| T1589.002 | Email Addresses | — |
| T1589.003 | Employee Names | — |
| T1594 | Search Victim-Owned Websites | — |
| T1598.003 | Spearphishing Link | — |
| T1608.005 | Link Target | — |
别名
COBALT DICKENS · Silent Librarian · TA407
读取与复核
记录自动入库·未人工复核。置信度是写入方给出的 0–100 值，置信带按 ≥80 / 50–79 / <50 划为高 / 中 / 低；四条信任轴（合成、生命周期、置信带、佐证源数）分开呈现，不合并为单一信任分。