ObliqueRAT

ObliqueRAT is a remote access trojan, similar to Crimson, that has been in use by Transparent Tribe since at least 2020.[1][2]

ID: S0644
Type: MALWARE
Platforms: Windows
Version: 1.0
Created: 08 September 2021
Last Modified: 15 October 2021

Techniques Used

Domain ID Name Use
Enterprise T1025 从可移动介质获取数据

ObliqueRAT has the ability to extract data from removable devices connected to the endpoint.[1]

Enterprise T1547 .001 启动或登录自动启动执行: Registry Run Keys / Startup Folder

ObliqueRAT can gain persistence by a creating a shortcut in the infected user's Startup directory.[1]

Enterprise T1120 外围设备发现

ObliqueRAT can discover pluggable/removable drives to extract files from.[1]

Enterprise T1113 屏幕捕获

ObliqueRAT can capture a screenshot of the current screen.[1]

Enterprise T1030 数据传输大小限制

ObliqueRAT can break large files of interest into smaller chunks to prepare them for exfiltration.[1]

Enterprise T1074 .001 数据分段: Local Data Staging

ObliqueRAT can copy specific files, webcam captures, and screenshots to local directories.[1]

Enterprise T1083 文件和目录发现

ObliqueRAT has the ability to recursively enumerate files on an infected endpoint.[1]

Enterprise T1027 .003 混淆文件或信息: Steganography

ObliqueRAT can hide its payload in BMP images hosted on compromised websites.[1]

Enterprise T1204 .001 用户执行: Malicious Link

ObliqueRAT has gained execution on targeted systems through luring users to click on links to malicious URLs.[1][2]

Enterprise T1082 系统信息发现

ObliqueRAT has the ability to check for blocklisted computer names on infected endpoints.[1]

Enterprise T1033 系统所有者/用户发现

ObliqueRAT can check for blocklisted usernames on infected endpoints.[1]

Enterprise T1497 .001 虚拟化/沙盒规避: System Checks

ObliqueRAT can halt execution if it identifies processes belonging to virtual machine software or analysis tools.[1]

Enterprise T1125 视频捕获

ObliqueRAT can capture images from webcams on compromised hosts.[1]

Enterprise T1057 进程发现

ObliqueRAT can check for blocklisted process names on a compromised host.[1]

Groups That Use This Software

ID Name References
G0134 Transparent Tribe

[1][3]

References