{"record":{"id":"ATTACK:enterprise:T1110.001","title":"Password Guessing","type":"Subtechnique","source_url":"https://attack.mitre.org/techniques/T1110/001","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--09c4c11e-4fa1-4f8c-8dad-3cf8e69ad119","external_id":"T1110.001","domain":"enterprise","created":"2020-02-11T18:38:22.617Z","modified":"2026-05-12T15:12:00.620Z","version":"1.7","aliases":[],"tactics":["credential-access"],"source_references":[{"source_name":"Trend Micro Emotet 2020","url":"https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/emotet-now-spreads-via-wi-fi"},{"source_name":"Cylance Cleaver","url":"https://web.archive.org/web/20200302085133/https://www.cylance.com/content/dam/cylance/pages/operation-cleaver/Cylance_Operation_Cleaver_Report.pdf"},{"source_name":"US-CERT TA18-068A 2018","url":"https://www.us-cert.gov/ncas/alerts/TA18-086A"}]},"assertions":[{"id":"enterprise:relationship--046d418d-ffcc-4939-87ce-09cfc2885a5a","subject":"ATTACK:enterprise:S0020","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--046d418d-ffcc-4939-87ce-09cfc2885a5a","modified":"2026-04-29T14:23:05.909Z","references":[{"source_name":"FireEye Periscope March 2018","url":"https://www.fireeye.com/blog/threat-research/2018/03/suspected-chinese-espionage-group-targeting-maritime-and-engineering-industries.html"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--070de14a-70df-4935-ba26-56a14282ae52","subject":"ATTACK:enterprise:G1055","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--070de14a-70df-4935-ba26-56a14282ae52","modified":"2026-07-31T18:48:25.171Z","references":[{"source_name":"Domain Tools Handala Hack Karma Homeland Justice MOIS April 2026","url":"https://dti.domaintools.com/research/handala-mois-linked-cyber-influence-ecosystem-threat-intelligence-assessment"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--0c76bb94-1a6e-4ec6-9faa-2b444d80002c","subject":"ATTACK:enterprise:S0367","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--0c76bb94-1a6e-4ec6-9faa-2b444d80002c","modified":"2026-04-29T14:23:05.920Z","references":[{"source_name":"Binary Defense Emotes Wi-Fi Spreader","url":"https://www.binarydefense.com/resources/blog/emotet-evolves-with-new-wi-fi-spreader/"},{"source_name":"CIS Emotet Dec 2018","url":"https://www.cisecurity.org/white-papers/ms-isac-security-primer-emotet/"},{"source_name":"Secureworks Emotet Nov 2018","url":"https://www.secureworks.com/blog/lazy-passwords-become-rocket-fuel-for-emotet-smb-spreader"},{"source_name":"Malwarebytes Emotet Dec 2017","url":"https://support.malwarebytes.com/docs/DOC-2295"},{"source_name":"Symantec Emotet Jul 2018","url":"https://www.symantec.com/blogs/threat-intelligence/evolution-emotet-trojan-distributor"},{"source_name":"US-CERT Emotet Jul 2018","url":"https://www.us-cert.gov/ncas/alerts/TA18-201A"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--27e3d3fc-fdd5-48f3-98aa-6b374ff98ed1","subject":"ATTACK:enterprise:M1051","predicate":"mitigates","object":"ATTACK:enterprise:T1110.001","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--27e3d3fc-fdd5-48f3-98aa-6b374ff98ed1","modified":"2026-04-29T14:23:05.959Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--3222edc5-bed6-4e8f-b62b-d76040754218","subject":"ATTACK:enterprise:S0374","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--3222edc5-bed6-4e8f-b62b-d76040754218","modified":"2026-04-29T14:23:05.983Z","references":[{"source_name":"CheckPoint SpeakUp Feb 2019","url":"https://research.checkpoint.com/speakup-a-new-undetected-backdoor-linux-trojan/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--4b8bdc58-cfb9-4841-94e9-421b9e08f44f","subject":"ATTACK:enterprise:G0007","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--4b8bdc58-cfb9-4841-94e9-421b9e08f44f","modified":"2026-07-31T20:48:44.621Z","references":[{"source_name":"Microsoft STRONTIUM New Patterns Cred Harvesting Sept 2020","url":"https://www.microsoft.com/security/blog/2020/09/10/strontium-detecting-new-patters-credential-harvesting/"},{"source_name":"Cybersecurity Advisory GRU Brute Force Campaign July 2021","url":"https://media.defense.gov/2021/Jul/01/2002753896/-1/-1/1/CSA_GRU_GLOBAL_BRUTE_FORCE_CAMPAIGN_UOO158036-21.PDF"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--5348c284-b5c7-4b30-a528-a9b0002ac8b9","subject":"ATTACK:enterprise:S0488","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--5348c284-b5c7-4b30-a528-a9b0002ac8b9","modified":"2026-04-29T14:23:06.039Z","references":[{"source_name":"CME Github September 2018","url":"https://github.com/byt3bl33d3r/CrackMapExec/wiki/SMB-Command-Reference"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--7fad18cd-28b4-47b4-8b38-f8beaf1120ad","subject":"ATTACK:enterprise:M1032","predicate":"mitigates","object":"ATTACK:enterprise:T1110.001","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--7fad18cd-28b4-47b4-8b38-f8beaf1120ad","modified":"2026-04-29T14:23:06.100Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--801fa89f-8114-492f-9748-85187190ea86","subject":"ATTACK:enterprise:S0698","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--801fa89f-8114-492f-9748-85187190ea86","modified":"2026-04-29T14:23:06.101Z","references":[{"source_name":"ESET Hermetic Wizard March 2022","url":"https://www.welivesecurity.com/2022/03/01/isaacwiper-hermeticwizard-wiper-worm-targeting-ukraine"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--8b88b63a-c415-4218-b579-6a10de86b6eb","subject":"ATTACK:enterprise:M1027","predicate":"mitigates","object":"ATTACK:enterprise:T1110.001","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--8b88b63a-c415-4218-b579-6a10de86b6eb","modified":"2026-07-29T14:01:32.457Z","references":[{"source_name":"NIST 800-63-3","url":"https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-63-4.pdf"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--8f2d973c-aa06-42a1-9490-1e799c0a5ee2","subject":"ATTACK:enterprise:M1036","predicate":"mitigates","object":"ATTACK:enterprise:T1110.001","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--8f2d973c-aa06-42a1-9490-1e799c0a5ee2","modified":"2026-04-29T14:23:06.120Z","references":[{"source_name":"Microsoft Common Conditional Access Policies","url":"https://learn.microsoft.com/en-us/azure/active-directory/conditional-access/concept-conditional-access-policy-common"},{"source_name":"Okta Block Anonymizing Services","url":"https://sec.okta.com/blockanonymizers"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--9529dc44-9a72-49b7-bfea-713356b0f55a","subject":"ATTACK:enterprise:T1110.001","predicate":"subtechnique-of","object":"ATTACK:enterprise:T1110","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--9529dc44-9a72-49b7-bfea-713356b0f55a","modified":"2026-04-29T14:23:06.128Z","references":[],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--ac1597ea-c0da-4365-998e-25e8e1ee87c9","subject":"ATTACK:enterprise:G0016","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--ac1597ea-c0da-4365-998e-25e8e1ee87c9","modified":"2026-07-31T18:48:08.663Z","references":[{"source_name":"Mandiant APT29 Microsoft 365 2022","url":"https://www.mandiant.com/resources/blog/apt29-continues-targeting-microsoft"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--b7e456b1-ed5e-48f0-be6e-df3e7d6b4044","subject":"ATTACK:enterprise:S0532","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--b7e456b1-ed5e-48f0-be6e-df3e7d6b4044","modified":"2026-04-29T14:23:06.176Z","references":[{"source_name":"Unit 42 Lucifer June 2020","url":"https://unit42.paloaltonetworks.com/lucifer-new-cryptojacking-and-ddos-hybrid-malware/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--c83116c0-b720-4efb-a074-f61e085ae30a","subject":"ATTACK:enterprise:G1045","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--c83116c0-b720-4efb-a074-f61e085ae30a","modified":"2026-09-22T22:14:38.764Z","references":[{"source_name":"CISA_AA25-239ASaltTyphoon_Sept2025","url":"https://www.cisa.gov/news-events/cybersecurity-advisories/aa25-239a"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--dd8d683a-0c17-448f-b604-105e130f4b04","subject":"ATTACK:enterprise:S0453","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--dd8d683a-0c17-448f-b604-105e130f4b04","modified":"2026-04-29T14:23:06.227Z","references":[{"source_name":"Malwarebytes Pony April 2016","url":"https://blog.malwarebytes.com/threat-analysis/2015/11/no-money-but-pony-from-a-mail-to-a-trojan-horse/"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--e9de3c2d-1b2e-4c35-a406-475f5f5fd4d5","subject":"ATTACK:enterprise:S0341","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--e9de3c2d-1b2e-4c35-a406-475f5f5fd4d5","modified":"2026-04-29T14:23:06.243Z","references":[{"source_name":"Unit42 Xbash Sept 2018","url":"https://researchcenter.paloaltonetworks.com/2018/09/unit42-xbash-combines-botnet-ransomware-coinmining-worm-targets-linux-windows/"},{"source_name":"Trend Micro Xbash Sept 2018","url":"https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/new-multi-platform-xbash-packs-obfuscation-ransomware-coinminer-worm-and-botnet"}],"qualification":"Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.","source_occurrences":1},{"id":"enterprise:relationship--ed00df58-4656-4c62-8ef1-8b859f46c1ed","subject":"ATTACK:enterprise:S0598","predicate":"uses","object":"ATTACK:enterprise:T1110.001","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--ed00df58-4656-4c62-8ef1-8b859f46c1ed","modified":"2026-04-29T14:23:06.247Z","references":[{"source_name":"ANSSI Sandworm January 2021","url":"https://www.cert.ssi.gouv.fr/uploads/CERTFR-2021-CTI-005.pdf"}],"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"}