{"record":{"id":"ATTACK:enterprise:T1574.006","title":"Dynamic Linker Hijacking","type":"Subtechnique","source_url":"https://attack.mitre.org/techniques/T1574/006","snapshot":"enterprise-attack-20.0.json","status":"active","rights":"Source metadata only; source notices retained; no operational prose or payloads","review_status":"machine-extracted; source-specific checks passed, editorial review pending","stix_id":"attack-pattern--633a100c-b2c9-41bf-9be5-905c1b16c825","external_id":"T1574.006","domain":"enterprise","created":"2020-03-13T20:09:59.569Z","modified":"2026-05-12T15:12:00.636Z","version":"3.0","aliases":[],"tactics":["stealth","execution"],"source_references":[{"source_name":"Apple Doco Archive Dynamic Libraries","url":"https://developer.apple.com/library/archive/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/OverviewOfDynamicLibraries.html"},{"source_name":"Baeldung LD_PRELOAD","url":"https://www.baeldung.com/linux/ld_preload-trick-what-is"},{"source_name":"TheEvilBit DYLD_INSERT_LIBRARIES","url":"https://theevilbit.github.io/posts/dyld_insert_libraries_dylib_injection_in_macos_osx_deep_dive/"},{"source_name":"Intezer Symbiote 2022","url":"https://intezer.com/blog/research/new-linux-threat-symbiote/"},{"source_name":"Gabilondo DYLD_INSERT_LIBRARIES Catalina Bypass","url":"https://jon-gabilondo-angulo-7635.medium.com/how-to-inject-code-into-mach-o-apps-part-ii-ddb13ebc8191"},{"source_name":"Man LD.SO","url":"https://www.man7.org/linux/man-pages/man8/ld.so.8.html"},{"source_name":"Elastic Security Labs Pumakit 2024","url":"https://www.elastic.co/security-labs/declawing-pumakit"},{"source_name":"TLDP Shared Libraries","url":"https://www.tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html"},{"source_name":"Timac DYLD_INSERT_LIBRARIES","url":"https://blog.timac.org/2012/1218-simple-code-injection-using-dyld_insert_libraries/"},{"source_name":"ESET Ebury Oct 2017","url":"https://www.welivesecurity.com/2017/10/30/windigo-ebury-update-2/"}]},"assertions":[{"id":"enterprise:relationship--086ec3ab-803e-4531-a451-15fa9f06297c","subject":"ATTACK:enterprise:M1028","predicate":"mitigates","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--086ec3ab-803e-4531-a451-15fa9f06297c","modified":"2026-04-29T14:23:05.915Z","references":[{"source_name":"Apple Developer Doco Hardened Runtime","url":"https://developer.apple.com/documentation/security/hardened_runtime"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--0fc95a6b-296f-41ab-8663-aea4a80afe0a","subject":"ATTACK:enterprise:M1038","predicate":"mitigates","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--0fc95a6b-296f-41ab-8663-aea4a80afe0a","modified":"2026-04-29T14:23:05.925Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--165336dd-529c-4ec0-a7ff-2608a42fa16c","subject":"ATTACK:enterprise:G0143","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--165336dd-529c-4ec0-a7ff-2608a42fa16c","modified":"2026-07-31T18:47:59.162Z","references":[{"source_name":"Crowdstrike HuntReport 2022","url":"https://go.crowdstrike.com/rs/281-OBQ-266/images/2022OverWatchThreatHuntingReport.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--47b95300-a51c-4d91-9bbe-e40956df2081","subject":"ATTACK:enterprise:G0106","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--47b95300-a51c-4d91-9bbe-e40956df2081","modified":"2026-07-31T18:47:52.324Z","references":[{"source_name":"Anomali Rocke March 2019","url":"https://www.anomali.com/blog/rocke-evolves-its-arsenal-with-a-new-malware-family-written-in-golang"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--4a607e33-3970-4605-af5e-36be82bd142a","subject":"ATTACK:enterprise:S0601","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--4a607e33-3970-4605-af5e-36be82bd142a","modified":"2026-04-29T14:23:06.027Z","references":[{"source_name":"Unit 42 Hildegard Malware","url":"https://unit42.paloaltonetworks.com/hildegard-malware-teamtnt/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--5a4c3eb5-9ea2-4e7d-ae9d-d4f0a45c4803","subject":"ATTACK:enterprise:S0394","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--5a4c3eb5-9ea2-4e7d-ae9d-d4f0a45c4803","modified":"2026-04-29T14:23:06.048Z","references":[{"source_name":"Intezer HiddenWasp Map 2019","url":"https://www.intezer.com/blog-hiddenwasp-malware-targeting-linux-systems/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--7af3fbea-cdb1-42e3-a5f0-8ad2e418baff","subject":"ATTACK:enterprise:S0658","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--7af3fbea-cdb1-42e3-a5f0-8ad2e418baff","modified":"2026-04-29T14:23:06.094Z","references":[{"source_name":"trendmicro xcsset xcode project 2020","url":"https://documents.trendmicro.com/assets/pdf/XCSSET_Technical_Brief.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--7beb0954-f5b9-4c41-a732-c4ebb961148a","subject":"ATTACK:enterprise:S9024","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--7beb0954-f5b9-4c41-a732-c4ebb961148a","modified":"2026-04-29T14:23:06.095Z","references":[{"source_name":"Google UNC5221 BRICKSTORM SPAWNCHIMERA April 2024","url":"https://cloud.google.com/blog/topics/threat-intelligence/ivanti-post-exploitation-lateral-movement"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--7f9fe6d5-79ba-44ca-bf19-c980e5c2fc11","subject":"ATTACK:enterprise:G0096","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--7f9fe6d5-79ba-44ca-bf19-c980e5c2fc11","modified":"2026-07-31T20:48:27.216Z","references":[{"source_name":"Crowdstrike GTR2020 Mar 2020","url":"https://go.crowdstrike.com/rs/281-OBQ-266/images/Report2020CrowdStrikeGlobalThreatReport.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--89871b65-3850-440a-8a6b-4ed78a24b13d","subject":"ATTACK:enterprise:S1105","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--89871b65-3850-440a-8a6b-4ed78a24b13d","modified":"2026-04-29T14:23:06.113Z","references":[{"source_name":"NCSC-NL COATHANGER Feb 2024","url":"https://www.ncsc.nl/binaries/ncsc/documenten/publicaties/2024/februari/6/mivd-aivd-advisory-coathanger-tlp-clear/TLP-CLEAR+MIVD+AIVD+Advisory+COATHANGER.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--bf655369-b813-41d7-8108-769d8f5088f1","subject":"ATTACK:enterprise:S1220","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--bf655369-b813-41d7-8108-769d8f5088f1","modified":"2026-04-29T14:23:06.187Z","references":[{"source_name":"Google Cloud Mandiant UNC3886 2024","url":"https://cloud.google.com/blog/topics/threat-intelligence/uncovering-unc3886-espionage-operations"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--c5589abe-78a2-4d41-8926-33aa3fc3337b","subject":"ATTACK:enterprise:T1574.006","predicate":"subtechnique-of","object":"ATTACK:enterprise:T1574","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--c5589abe-78a2-4d41-8926-33aa3fc3337b","modified":"2026-09-02T18:05:13.233Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--d3102278-dab8-485c-9cd2-52f80c4da8bd","subject":"ATTACK:enterprise:S0377","predicate":"uses","object":"ATTACK:enterprise:T1574.006","asserted_by":"MITRE ATT&CK","source_url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","snapshot":"enterprise-attack-20.0.json","evidence_locator":"relationship--d3102278-dab8-485c-9cd2-52f80c4da8bd","modified":"2026-04-29T14:23:06.214Z","references":[{"source_name":"ESET Ebury May 2024","url":"https://web-assets.esetstatic.com/wls/en/papers/white-papers/ebury-is-alive-but-unseen.pdf"},{"source_name":"ESET Ebury Oct 2017","url":"https://www.welivesecurity.com/2017/10/30/windigo-ebury-update-2/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1}],"source_snapshot":{"file":"enterprise-attack-20.0.json","url":"https://raw.githubusercontent.com/mitre-attack/attack-stix-data/c2494b29dd268c46a5d0ea0990553e4327cd2253/enterprise-attack/enterprise-attack-20.0.json","sha256":"81113ba98afa2928f3dcff62022539f7ce30c315c32e14422f11ff95ce534352","bytes":55271014,"checked_at":"2026-10-16T03:31:39Z"},"notices_url":"https://aol.pm/source-notices.txt","notices":"License\n-------\nThe MITRE Corporation (MITRE) hereby grants you a non-exclusive, royalty-free license to use ATT&CK® for research,\ndevelopment, and commercial purposes. Any copy you make for such purposes is authorized provided that you reproduce\nMITRE's copyright designation and this license in any such copy.\n\n\"© 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.\"\n\nDisclaimers\n-----------\nMITRE does not claim ATT&CK enumerates all possibilities for the types of actions and behaviors documented as part\nof its adversary model and framework of techniques. Using the information contained within ATT&CK to address or cover\nfull categories of techniques will not guarantee full defensive coverage as there may be undisclosed techniques or\nvariations on existing techniques not documented by ATT&CK.\n\nALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE\nORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS,\nAGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT\nTHE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR\nFITNESS FOR A PARTICULAR PURPOSE.\n"}