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Windows
Analysis Report
SecuriteInfo.com.Trojan.GenericKD.61167322.14727.exe
Overview
General Information
Detection
AgentTesla, GuLoader
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Yara detected AgentTesla
Yara detected GuLoader
Snort IDS alert for network traffic
Multi AV Scanner detection for submitted file
Malicious sample detected (through community Yara rule)
Yara detected Telegram RAT
Tries to steal Mail credentials (via file / registry access)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses the Telegram API (likely for C&C communication)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Installs a global keyboard hook
Writes to foreign memory regions
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal ftp login credentials
Contains functionality to register a low level keyboard hook
C2 URLs / IPs found in malware configuration
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Sample execution stops while process was sleeping (likely an evasion)
Stores files to the Windows start menu directory
JA3 SSL client fingerprint seen in connection with other malware
Contains functionality to dynamically determine API calls
HTTP GET or POST without a user agent
Contains long sleeps (>= 3 min)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
PE file contains strange resources
Drops PE files
Tries to load missing DLLs
Contains functionality to read the PEB
Uses a known web browser user agent for HTTP communication
Checks if the current process is being debugged
Creates a process in suspended mode (likely to inject code)
Contains functionality for read data from the clipboard
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Yara signature match
Contains functionality to shutdown / reboot the system
Yara detected Credential Stealer
Contains functionality to call native functions
IP address seen in connection with other malware
Contains functionality for execution timing, often used to detect debuggers
Enables debug privileges
Sample file is different than original file name gathered from version info
Contains functionality to detect virtual machines (SLDT)
Creates a window with clipboard capturing capabilities
PE / OLE file has an invalid certificate
Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)
Uses Microsoft's Enhanced Cryptographic Provider
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Classification
- System is w10x64native
- SecuriteInfo.com.Trojan.GenericKD.61167322.14727.exe (PID: 5528 cmdline:
"C:\Users\ user\Deskt op\Securit eInfo.com. Trojan.Gen ericKD.611 67322.1472 7.exe" MD5: 1E0BF9BE9A0E840D758E3E43D44B400D) - CasPol.exe (PID: 624 cmdline:
"C:\Users\ user\Deskt op\Securit eInfo.com. Trojan.Gen ericKD.611 67322.1472 7.exe" MD5: 914F728C04D3EDDD5FBA59420E74E56B) - conhost.exe (PID: 1500 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 81CA40085FC75BABD2C91D18AA9FFA68)
- cleanup
{"Exfil Mode": "Telegram", "Chat id": "561616954", "Chat URL": "https://api.telegram.org/bot5088709131:AAFHCIxHU907RAI3XEaH2G6LgE9wrdrAgI0/sendDocument"}
{"Payload URL": "http://cdn.discordapp.com/attachments/956928735397965906/1004544301541363733/bantylogger_dhBqf163.bin"}
{"C2 url": "https://api.telegram.org/bot5088709131:AAFHCIxHU907RAI3XEaH2G6LgE9wrdrAgI0/sendMessage"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_AgentTesla_1 | Yara detected AgentTesla | Joe Security | ||
JoeSecurity_GuLoader_2 | Yara detected GuLoader | Joe Security | ||
JoeSecurity_AgentTesla_1 | Yara detected AgentTesla | Joe Security | ||
JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_TelegramRAT | Yara detected Telegram RAT | Joe Security | ||
Click to see the 6 entries |
⊘No Sigma rule has matched
Timestamp: | 192.168.11.20149.154.167.220497954432851779 08/05/22-05:06:58.762892 |
SID: | 2851779 |
Source Port: | 49795 |
Destination Port: | 443 |
Protocol: | TCP |
Classtype: | A Network Trojan was detected |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Malware Configuration Extractor: | ||
Source: | Malware Configuration Extractor: | ||
Source: | Malware Configuration Extractor: |
Source: | Code function: | 3_2_0153D808 | |
Source: | Code function: | 3_2_0153DEF0 |
Source: | Static PE information: |
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
Source: | Static PE information: |
Source: | Code function: | 1_2_00405D74 | |
Source: | Code function: | 1_2_0040699E | |
Source: | Code function: | 1_2_0040290B |
Networking |
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Source: | Snort IDS: |
Source: | DNS query: |
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Source: | JA3 fingerprint: | ||
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Source: | DNS traffic detected: |
Source: | HTTP traffic detected: | ||
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Source: | Network traffic detected: | ||
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Source: | UDP traffic detected without corresponding DNS query: | ||
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