Group5 is a threat group with a suspected Iranian nexus, though this attribution is not definite. The group has targeted individuals connected to the Syrian opposition via spearphishing and watering holes, normally using Syrian and Iranian themes. Group5 has used two commonly available remote access tools (RATs), njRAT and NanoCore, as well as an Android RAT, DroidJack. 
|Enterprise||T1070||.004||Indicator Removal: File Deletion||
Malware used by Group5 is capable of remotely deleting files from victims.
|Enterprise||T1056||.001||Input Capture: Keylogging||
Malware used by Group5 is capable of capturing keystrokes.
|Enterprise||T1027||Obfuscated Files or Information||
Group5 disguised its malicious binaries with several layers of obfuscation, including encrypting the files.
Malware used by Group5 is capable of watching the victim's screen.
|S0336||NanoCore||||Audio Capture, Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder, Command and Scripting Interpreter: Visual Basic, Command and Scripting Interpreter: Windows Command Shell, Encrypted Channel: Symmetric Cryptography, Impair Defenses: Disable or Modify Tools, Impair Defenses: Disable or Modify System Firewall, Ingress Tool Transfer, Input Capture: Keylogging, Modify Registry, Obfuscated Files or Information, System Network Configuration Discovery, Video Capture|
|S0385||njRAT||||Application Layer Protocol: Web Protocols, Application Window Discovery, Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder, Command and Scripting Interpreter: Windows Command Shell, Command and Scripting Interpreter: PowerShell, Credentials from Password Stores: Credentials from Web Browsers, Data Encoding: Standard Encoding, Data from Local System, Dynamic Resolution: Fast Flux DNS, Exfiltration Over C2 Channel, File and Directory Discovery, Impair Defenses: Disable or Modify System Firewall, Indicator Removal: Clear Persistence, Indicator Removal: File Deletion, Ingress Tool Transfer, Input Capture: Keylogging, Modify Registry, Native API, Non-Standard Port, Obfuscated Files or Information: Compile After Delivery, Obfuscated Files or Information, Peripheral Device Discovery, Process Discovery, Query Registry, Remote Services: Remote Desktop Protocol, Remote System Discovery, Replication Through Removable Media, Screen Capture, System Information Discovery, System Owner/User Discovery, Video Capture|