North Korea-linked APT37 exploited IE zero-day in a recent attack 2.无文件和内存执行 + 持久性 APT37的首选VeilShell 后门,具有内置持久性功能,VeilShell后门是一种轻量级且隐秘的后门,专注于逃避和持久性。VeilShell 在 APT37 的活动中发挥着关键作用,充当其他恶意软件的传递机制并实现命令和控制 (C2) ...
According to Google-owned Mandiant, MSS is tasked with "domestic counterespionage and overseas counterintelligence activities," with APT37's attack campaigns reflective of the agency's priorities. The operations have historically singled out individuals such as defectors and human rights activists. "APT3...
There are multiple attack vectors used by APT37 in this campaign. Figure 1 and Figure 2 show 2 examples of the attack-chain. The other attack vectors we have described in the "Recent TTPs" section. Figure 1: attack-chain using CHM file format to kick start the infection chain Figure 2:...
在已有的文献中效果较好的方法主要包括:1.引入深度学习技术:LiuF,LiY,XiaF,etal.AMethodofAPTAttackDetectionBasedonDBN-SVDD[J].2017,提出了一种基于DBN-SVDD的入侵检测系统,该网络架构主要有三部分:数据预处理、深度信念网(DeepBeliefNet,DBN)网络训练、支持向量数据描述方法(SupportVectorDataDescription,SVDD)网络识...
从90年代开始,美军和政府资助MITRE公司构建了CAPEC、MEAC等建模库标准, CAPEC(Common Attack Pattern Enumeration and Classification)完整地定义了入侵攻击,MAEC(Malware Attribute Enumeration and Characterization)定义恶意代码的威胁元语。但是这两套语言相对独立,缺乏联系,而且缺...