Data Manipulation: Манипуляции с хранимыми данными
Other sub-techniques of Data Manipulation (3)
Adversaries may insert, delete, or manipulate data at rest in order to influence external outcomes or hide activity, thus threatening the integrity of the data.(Citation: FireEye APT38 Oct 2018)(Citation: DOJ Lazarus Sony 2018) By manipulating stored data, adversaries may attempt to affect a business process, organizational understanding, and decision making. Stored data could include a variety of file formats, such as Office files, databases, stored emails, and custom file formats. The type of modification and the impact it will have depends on the type of data as well as the goals and objectives of the adversary. For complex systems, an adversary would likely need special expertise and possibly access to specialized software related to the system that would typically be gained through a prolonged information gathering campaign in order to have the desired impact.
Примеры процедур |
|
| Название | Описание |
|---|---|
| SUNSPOT |
SUNSPOT created a copy of the SolarWinds Orion software source file with a |
| MultiLayer Wiper |
MultiLayer Wiper changes the original path information of deleted files to make recovery efforts more difficult.(Citation: Unit42 Agrius 2023) |
| APT38 |
APT38 has used DYEPACK to create, delete, and alter records in databases used for SWIFT transactions.(Citation: FireEye APT38 Oct 2018) |
Контрмеры |
|
| Контрмера | Описание |
|---|---|
| Restrict File and Directory Permissions |
Restrict access by setting directory and file permissions that are not specific to users or privileged accounts. |
| Remote Data Storage |
Use remote security log and sensitive file storage where access can be controlled better to prevent exposure of intrusion detection log data or sensitive information. |
| Encrypt Sensitive Information |
Protect sensitive information with strong encryption. |
Обнаружение
Where applicable, inspect important file hashes, locations, and modifications for suspicious/unexpected values.
Ссылки
- FireEye. (2018, October 03). APT38: Un-usual Suspects. Retrieved November 6, 2018.
- Department of Justice. (2018, September 6). Criminal Complaint - United States of America v. PARK JIN HYOK. Retrieved March 29, 2019.
- CrowdStrike Intelligence Team. (2021, January 11). SUNSPOT: An Implant in the Build Process. Retrieved January 11, 2021.
- Or Chechik, Tom Fakterman, Daniel Frank & Assaf Dahan. (2023, November 6). Agonizing Serpens (Aka Agrius) Targeting the Israeli Higher Education and Tech Sectors. Retrieved May 22, 2024.
- Ready.gov. (n.d.). IT Disaster Recovery Plan. Retrieved March 15, 2019.
Связанные риски
Каталоги
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