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MITRE ATT&CK - Преступная группа Machete
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Machete

Machete is a suspected Spanish-speaking cyber espionage group that has been active since at least 2010. It has primarily focused its operations within Latin America, with a particular emphasis on Venezuela, but also in the US, Europe, Russia, and parts of Asia. Machete generally targets high-profile organizations such as government institutions, intelligence services, and military units, as well as telecommunications and power companies.(Citation: Cylance Machete Mar 2017)(Citation: Securelist Machete Aug 2014)(Citation: ESET Machete July 2019)(Citation: 360 Machete Sep 2020)
ID: G0095
Associated Groups: APT-C-43, El Machete
Version: 2.0
Created: 13 Sep 2019
Last Modified: 06 Oct 2021

Associated Group Descriptions
Name Description
APT-C-43 (Citation: 360 Machete Sep 2020)
El Machete (Citation: Cylance Machete Mar 2017)

Techniques Used
Domain ID Name Use
Enterprise T1071 .001 Application Layer Protocol: Web Protocols

Machete malware used Python’s urllib library to make HTTP requests to the C2 server.(Citation: Cylance Machete Mar 2017)
.002 Application Layer Protocol: File Transfer Protocols

Machete malware used FTP for C2.(Citation: Cylance Machete Mar 2017)

Enterprise T1547 .001 Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder

Machete used the startup folder for persistence.(Citation: Cylance Machete Mar 2017)
Enterprise T1059 .003 Command and Scripting Interpreter: Windows Command Shell

Machete has used batch files to initiate additional downloads of malicious files.(Citation: 360 Machete Sep 2020)
.005 Command and Scripting Interpreter: Visual Basic

Machete has embedded malicious macros within spearphishing attachments to download additional files.(Citation: 360 Machete Sep 2020)

.006 Command and Scripting Interpreter: Python

Machete used multiple compiled Python scripts on the victim’s system. Machete's main backdoor Machete is also written in Python.(Citation: Cylance Machete Mar 2017)(Citation: ESET Machete July 2019)(Citation: 360 Machete Sep 2020)

Enterprise T1074 .001 Data Staged: Local Data Staging

Machete created their own directories to drop files into.(Citation: Cylance Machete Mar 2017)
Enterprise T1568 .001 Dynamic Resolution: Fast Flux DNS

Machete has used free dynamic DNS domains for C2.(Citation: Cylance Machete Mar 2017)
Enterprise T1036 .005 Masquerading: Match Legitimate Name or Location

Machete's Machete MSI installer has masqueraded as a legitimate Adobe Acrobat Reader installer.(Citation: 360 Machete Sep 2020)
Enterprise T1566 .001 Phishing: Spearphishing Attachment

Machete has delivered spearphishing emails that contain a zipped file with malicious contents.(Citation: Securelist Machete Aug 2014)(Citation: ESET Machete July 2019)(Citation: 360 Machete Sep 2020)
.002 Phishing: Spearphishing Link

Machete has sent phishing emails that contain a link to an external server with ZIP and RAR archives.(Citation: Cylance Machete Mar 2017)(Citation: ESET Machete July 2019)

Enterprise T1053 .005 Scheduled Task/Job: Scheduled Task

Machete has created scheduled tasks to maintain Machete's persistence.(Citation: 360 Machete Sep 2020)
.005 Scheduled Task/Job: Scheduled Task

Machete used scheduled tasks for persistence.(Citation: Cylance Machete Mar 2017)

Enterprise T1218 .007 System Binary Proxy Execution: Msiexec

Machete has used msiexec to install the Machete malware.(Citation: 360 Machete Sep 2020)
Enterprise T1204 .001 User Execution: Malicious Link

Machete has has relied on users opening malicious links delivered through spearphishing to execute malware.(Citation: Cylance Machete Mar 2017)(Citation: Securelist Machete Aug 2014)(Citation: ESET Machete July 2019)
.002 User Execution: Malicious File

Machete has relied on users opening malicious attachments delivered through spearphishing to execute malware.(Citation: Cylance Machete Mar 2017)(Citation: Securelist Machete Aug 2014)(Citation: ESET Machete July 2019)(Citation: 360 Machete Sep 2020)

Software
ID Name References Techniques
S0409 Machete (Citation: 360 Machete Sep 2020) (Citation: ESET Machete July 2019) (Citation: Pyark) (Citation: Securelist Machete Aug 2014) Deobfuscate/Decode Files or Information, Symmetric Cryptography, Private Keys, Exfiltration Over C2 Channel, File Deletion, Process Discovery, Video Capture, Software Packing, Scheduled Task, Browser Bookmark Discovery, System Network Connections Discovery, Credentials from Web Browsers, Standard Encoding, File Transfer Protocols, System Network Configuration Discovery, Masquerade Task or Service, Automated Exfiltration, Match Legitimate Name or Location, Scheduled Transfer, Local Data Staging, Clipboard Data, Registry Run Keys / Startup Folder, Audio Capture, Web Protocols, Application Window Discovery, Archive via Custom Method, Ingress Tool Transfer, Data from Removable Media, Exfiltration over USB, Asymmetric Cryptography, Keylogging, Peripheral Device Discovery, Data from Local System, Fallback Channels, Archive Collected Data, Python, File and Directory Discovery, System Information Discovery, Hidden Files and Directories, Screen Capture, Obfuscated Files or Information

References

  1. The Cylance Threat Research Team. (2017, March 22). El Machete's Malware Attacks Cut Through LATAM. Retrieved September 13, 2019.
  2. kate. (2020, September 25). APT-C-43 steals Venezuelan military secrets to provide intelligence support for the reactionaries — HpReact campaign. Retrieved November 20, 2020.
  3. Kaspersky Global Research and Analysis Team. (2014, August 20). El Machete. Retrieved September 13, 2019.
  4. ESET. (2019, July). MACHETE JUST GOT SHARPER Venezuelan government institutions under attack. Retrieved September 13, 2019.
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