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Supply chain attacks represent a sophisticated and increasingly prevalent threat vector wherein attackers compromise a trusted third-party vendor or software provider to infiltrate downstream organizations. This attack pattern leverages multiple tactics, including exploiting public-facing applications (MITRE ATT&CK T1190), leveraging valid accounts (T1078), spearphishing via attachments (T1193) or links (T1192), account manipulation (T1098), and creation of new accounts (T1136). Attackers often deploy application deployment software (T1017) to propagate malicious payloads within the victim environment. Tools commonly associated with these attacks include wmiexec for remote command execution, mimikatz for credential harvesting, certmig for certificate migration, netscan for network reconnaissance, and procdump for memory dumping. The absence of a patch and the presence of known exploits in the wild underscore the active risk posed by these attacks. The attack chain typically begins with initial access through compromised software updates or vendor systems, followed by lateral movement facilitated by credential theft and account manipulation. The ultimate goal often involves persistent access, data exfiltration, or disruption of critical services. The complexity and stealth of supply chain attacks make detection challenging, as the malicious code originates from trusted sources, bypassing traditional security controls. The threat level is moderate (3 on the provided scale), reflecting the significant impact potential despite the low severity rating assigned, which likely reflects the broad and variable nature of supply chain compromises rather than a single vulnerability. Given the tools and techniques involved, these attacks can compromise confidentiality, integrity, and availability of targeted systems.

Detailed information about SUPPLY CHAIN ATTACKS affecting misp-galaxy mitre-attack-pattern. Get real-time updates, technical details, and mitigation strategies.

SUPPLY CHAIN ATTACKS - Live Threat Intelligence - Threat Radar | OffSeq.com

SUPPLY CHAIN ATTACKS

SectorJ04 Groupâ€™s Increased Activity in 2019

The SectorJ04 threat group, also known as TA505, demonstrated increased activity in 2019 involving a broad range of sophisticated attack techniques primarily targeting Windows environments. This group employs spearphishing methods, including malicious attachments (T1193) and links (T1192), often leveraging trusted relationships (T1199) to gain initial access. Once inside a network, they utilize various execution techniques such as command-line interface (T1059), PowerShell (T1086), rundll32 (T1085), scheduled tasks (T1053), scripting (T1064), service execution (T1035), and execution through API or module loading (T1106, T1129). They also exploit client-side vulnerabilities (T1203) and user execution (T1204) to facilitate payload delivery.

For defense evasion, SectorJ04 uses methods like DLL side-loading (T1073), disabling security tools (T1089), bypassing User Account Control (T1088), code signing (T1116), obfuscation (T1027), software packing (T1045), virtualization/sandbox evasion (T1497), and hiding windows (T1143). Persistence is maintained through account manipulation (T1098), new services (T1050), registry run keys/startup folders (T1060), startup items (T1165), and WMI event subscriptions (T1084). They conduct extensive discovery activities including account (T1087), file and directory (T1083), network service scanning (T1046), network share (T1135), permission groups (T1069), process (T1057), registry queries (T1012), remote system (T1018), security software (T1063), system information (T1082), network configuration (T1016), network connections (T1049), system owner/user (T1033), and system service discovery (T1007).

For lateral movement and command and control, they use remote desktop protocol (T1076), remote services (T1021), custom and standard application layer protocols (T1094, T1071), and cryptographic protocols (T1024, T1032). Data collection techniques include automated collection (T1119), local system data (T1005), and email collection (T1114). Exfiltration is performed via automated exfiltration (T1020), alternative protocols (T1048), and command and control channels (T1041), often compressing (T1002) and encrypting data (T1486) to evade detection. This comprehensive attack lifecycle demonstrates SectorJ04's capability to conduct complex, multi-stage intrusions with a focus on stealth and persistence.

Although no specific affected software versions or exploits in the wild are documented, the group's tactics align with advanced persistent threat (APT) behavior targeting enterprise environments, particularly those with Windows infrastructure. The low severity rating likely reflects the absence of a single exploitable vulnerability but rather a combination of social engineering and post-compromise techniques.

Detailed information about SectorJ04 Groupâ€™s Increased Activity in 2019 affecting misp-galaxy mitre-attack-pattern. Get real-time updates, technical details, 

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