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10.5k
T1222
domain
enterprise-attack
attack
string
T1222
is-subtechnique
false
attack
boolean
T1222
modified
2026-05-12 15:12:00.637000+00:00
attack
date
T1222
name
File and Directory Permissions Modification
attack
string
T1222
platform
ESXi
attack
string
T1222
platform
Linux
attack
string
T1222
platform
macOS
attack
string
T1222
platform
Windows
attack
string
T1222
rdf:type
Technique
attack
enum
{"version":"3.0","external_references":[{"url":"https://www.crowdstrike.com/blog/falcon-overwatch-contributes-to-blackcat-protection/","source_name":"falconoverwatch_blackcat_attack","description":"Falcon OverWatch Team. (2022, March 23). Falcon OverWatch Threat Hunting Contributes to Seamless Protection Against Novel ...
T1222
url
https://attack.mitre.org/techniques/T1222
attack
url
T1222.001
belongs-to-tactic
TA0112
attack
id
T1222.001
created
2020-02-04 19:17:41.767000+00:00
attack
date
T1222.001
description
Adversaries may modify file or directory permissions/attributes to evade access control lists (ACLs) and access protected files.(Citation: Hybrid Analysis Icacls1 June 2018)(Citation: Hybrid Analysis Icacls2 May 2018) File and directory permissions are commonly managed by ACLs configured by the file or directory owner,...
attack
string
T1222.001
domain
enterprise-attack
attack
string
T1222.001
is-subtechnique
true
attack
boolean
T1222.001
modified
2026-05-12 15:12:00.625000+00:00
attack
date
T1222.001
name
Windows Permissions
attack
string
T1222.001
platform
Windows
attack
string
T1222.001
rdf:type
Technique
attack
enum
{"version":"2.0","external_references":[{"url":"https://www.hybrid-analysis.com/sample/ef0d2628823e8e0a0de3b08b8eacaf41cf284c086a948bdfd67f4e4373c14e4d?environmentId=100","source_name":"Hybrid Analysis Icacls1 June 2018","description":"Hybrid Analysis. (2018, June 12). c9b65b764985dfd7a11d3faf599c56b8.exe. Retrieved Au...
T1222.001
subtechnique-of
T1222
attack
id
T1222.001
url
https://attack.mitre.org/techniques/T1222/001
attack
url
T1222.002
belongs-to-tactic
TA0112
attack
id
T1222.002
created
2020-02-04 19:24:27.774000+00:00
attack
date
T1222.002
description
Adversaries may modify file or directory permissions/attributes to evade access control lists (ACLs) and access protected files.(Citation: Hybrid Analysis Icacls1 June 2018)(Citation: Hybrid Analysis Icacls2 May 2018) File and directory permissions are commonly managed by ACLs configured by the file or directory owner,...
attack
string
T1222.002
domain
enterprise-attack
attack
string
T1222.002
is-subtechnique
true
attack
boolean
T1222.002
modified
2026-05-12 15:12:00.620000+00:00
attack
date
T1222.002
name
Linux and Mac Permissions
attack
string
T1222.002
platform
Linux
attack
string
T1222.002
platform
macOS
attack
string
T1222.002
rdf:type
Technique
attack
enum
{"version":"2.0","external_references":[{"url":"https://www.hybrid-analysis.com/sample/ef0d2628823e8e0a0de3b08b8eacaf41cf284c086a948bdfd67f4e4373c14e4d?environmentId=100","source_name":"Hybrid Analysis Icacls1 June 2018","description":"Hybrid Analysis. (2018, June 12). c9b65b764985dfd7a11d3faf599c56b8.exe. Retrieved Au...
T1222.002
subtechnique-of
T1222
attack
id
T1222.002
url
https://attack.mitre.org/techniques/T1222/002
attack
url
T1223
belongs-to-tactic
TA0005
attack
id
T1223
belongs-to-tactic
TA0002
attack
id
T1223
created
2018-10-17 00:14:20.652000+00:00
attack
date
T1223
created
2018-10-17 00:14:20.652000+00:00
attack
date
T1223
deprecated
true
attack
boolean
T1223
description
Compiled HTML files (.chm) are commonly distributed as part of the Microsoft HTML Help system. CHM files are compressed compilations of various content such as HTML documents, images, and scripting/web related programming languages such VBA, JScript, Java, and ActiveX. (Citation: Microsoft HTML Help May 2018) CHM conte...
attack
string
T1223
description
Consider blocking download/transfer and execution of potentially uncommon file types known to be used in adversary campaigns, such as CHM files. (Citation: PaloAlto Preventing Opportunistic Attacks Apr 2016) Also consider using application whitelisting to prevent execution of hh.exe if it is not required for a given sy...
attack
string
T1223
domain
enterprise-attack
attack
string
T1223
domain
enterprise-attack
attack
string
T1223
is-subtechnique
false
attack
boolean
T1223
modified
2026-04-14 22:53:15.986000+00:00
attack
date
T1223
modified
2025-04-18 17:59:41.389000+00:00
attack
date
T1223
name
Compiled HTML File
attack
string
T1223
name
Compiled HTML File Mitigation
attack
string
T1223
platform
Windows
attack
string
T1223
rdf:type
Technique
attack
enum
{"version":"1.2","external_references":[{"url":"https://docs.microsoft.com/previous-versions/windows/desktop/htmlhelp/microsoft-html-help-1-4-sdk","source_name":"Microsoft HTML Help May 2018","description":"Microsoft. (2018, May 30). Microsoft HTML Help 1.4. Retrieved October 3, 2018."},{"url":"https://msdn.microsoft.c...
T1223
rdf:type
Mitigation
attack
enum
{"version":"1.0","external_references":[{"url":"https://live.paloaltonetworks.com/t5/Ignite-2016-Blog/Breakout-Recap-Cybersecurity-Best-Practices-Part-1-Preventing/ba-p/75913","source_name":"PaloAlto Preventing Opportunistic Attacks Apr 2016","description":"Kiwi. (2016, April 6). Breakout Recap: Cybersecurity Best Prac...
T1223
revoked
true
attack
boolean
T1223
revoked-by
T1218.001
attack
id
T1223
url
https://attack.mitre.org/techniques/T1223
attack
url
T1223
url
https://attack.mitre.org/mitigations/T1223
attack
url
T1480
belongs-to-tactic
TA0005
attack
id
T1480
created
2019-01-31 02:10:08.261000+00:00
attack
date
T1480
created
2019-02-01 14:35:39.565000+00:00
attack
date
T1480
deprecated
true
attack
boolean
T1480
description
Adversaries may use execution guardrails to constrain execution or actions based on adversary supplied and environment specific conditions that are expected to be present on the target. Guardrails ensure that a payload only executes against an intended target and reduces collateral damage from an adversary’s campaign.(...
attack
string
T1480
description
This technique likely should not be mitigated with preventative controls because it may protect unintended targets from being compromised. If targeted, efforts should be focused on preventing adversary tools from running earlier in the chain of activity and on identifying subsequent malicious behavior if compromised.
attack
string
T1480
domain
enterprise-attack
attack
string
T1480
domain
enterprise-attack
attack
string
T1480
is-subtechnique
false
attack
boolean
T1480
modified
2026-05-12 15:12:00.685000+00:00
attack
date
T1480
modified
2025-04-18 18:00:13.080000+00:00
attack
date
T1480
name
Execution Guardrails
attack
string
T1480
name
Environmental Keying Mitigation
attack
string
T1480
platform
ESXi
attack
string
T1480
platform
Linux
attack
string
T1480
platform
macOS
attack
string
T1480
platform
Windows
attack
string
T1480
rdf:type
Technique
attack
enum
{"version":"2.0","external_references":[{"url":"https://www.fireeye.com/blog/threat-research/2019/12/breaking-the-rules-tough-outlook-for-home-page-attacks.html","source_name":"FireEye Outlook Dec 2019","description":"McWhirt, M., Carr, N., Bienstock, D. (2019, December 4). Breaking the Rules: A Tough Outlook for Home ...
T1480
rdf:type
Mitigation
attack
enum
{"version":"1.0"}
T1480
url
https://attack.mitre.org/techniques/T1480
attack
url
T1480
url
https://attack.mitre.org/mitigations/T1480
attack
url
T1480.001
belongs-to-tactic
TA0005
attack
id
T1480.001
created
2020-06-23 22:28:28.041000+00:00
attack
date
T1480.001
description
Adversaries may environmentally key payloads or other features of malware to evade defenses and constraint execution to a specific target environment. Environmental keying uses cryptography to constrain execution or actions based on adversary supplied environment specific conditions that are expected to be present on t...
attack
string
T1480.001
domain
enterprise-attack
attack
string
T1480.001
is-subtechnique
true
attack
boolean
T1480.001
modified
2026-05-12 15:12:00.724000+00:00
attack
date
T1480.001
name
Environmental Keying
attack
string
T1480.001
platform
Linux
attack
string
T1480.001
platform
Windows
attack
string
T1480.001
platform
macOS
attack
string
T1480.001
rdf:type
Technique
attack
enum
{"version":"2.0","external_references":[{"url":"https://www.proofpoint.com/us/threat-insight/post/home-routers-under-attack-malvertising-windows-android-devices","source_name":"Proofpoint Router Malvertising","description":"Kafeine. (2016, December 13). Home Routers Under Attack via Malvertising on Windows, Android Dev...
T1480.001
subtechnique-of
T1480
attack
id
T1480.001
url
https://attack.mitre.org/techniques/T1480/001
attack
url
T1480.002
belongs-to-tactic
TA0005
attack
id
T1480.002
created
2024-09-19 14:00:03.401000+00:00
attack
date
T1480.002
description
Adversaries may constrain execution or actions based on the presence of a mutex associated with malware. A mutex is a locking mechanism used to synchronize access to a resource. Only one thread or process can acquire a mutex at a given time.(Citation: Microsoft Mutexes) While local mutexes only exist within a given pr...
attack
string
T1480.002
domain
enterprise-attack
attack
string
T1480.002
is-subtechnique
true
attack
boolean
T1480.002
modified
2026-05-12 15:12:00.630000+00:00
attack
date
T1480.002
name
Mutual Exclusion
attack
string
T1480.002
platform
Linux
attack
string
T1480.002
platform
macOS
attack
string
T1480.002
platform
Windows
attack
string
T1480.002
rdf:type
Technique
attack
enum
{"version":"2.0","external_references":[{"url":"https://intezer.com/blog/malware-analysis/new-linux-backdoor-redxor-likely-operated-by-chinese-nation-state-actor/","source_name":"Intezer RedXOR 2021","description":"Joakim Kennedy and Avigayil Mechtinger. (2021, March 10). New Linux Backdoor RedXOR Likely Operated by Ch...
T1480.002
subtechnique-of
T1480
attack
id