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Analysis Report DETALLE DE CITACION FISCAL PENDIENTE.exe
Overview
General Information
Detection
AsyncRAT
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AntiVM3
Yara detected AsyncRAT
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Antivirus or Machine Learning detection for unpacked file
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Contains capabilities to detect virtual machines
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected TCP or UDP traffic on non-standard ports
Detected potential crypto function
Drops PE files
Enables debug privileges
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Classification
Startup |
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Malware Configuration |
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Threatname: AsyncRAT |
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{"Server": "fransiscolopesierraazul09.duckdns.org", "Ports": "1884", "Version": "0.5.7B", "Autorun": "false", "Install_Folder": "%AppData%", "Install_File": "chrome.exe", "AES_key": "lgXmK2AdmNpdoXMEQOfnc9bPH6KQZTeV", "Mutex": "AsyncMutex_6SI8OkPnk", "AntiDetection": "false", "External_config_on_Pastebin": "null", "BDOS": "false", "Startup_Delay": "3", "HWID": "null", "Certificate": "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", "ServerSignature": "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", "Group": "Default"}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AntiVM_3 | Yara detected AntiVM_3 | Joe Security | ||
Click to see the 4 entries |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
JoeSecurity_AntiVM_3 | Yara detected AntiVM_3 | Joe Security | ||
JoeSecurity_AsyncRAT | Yara detected AsyncRAT | Joe Security | ||
Click to see the 2 entries |
Sigma Overview |
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System Summary: |
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Sigma detected: Scheduled temp file as task from temp location | Show sources |
Source: | Author: Joe Security: |
Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |