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Analysis Report opzi0n1[1].bin
Overview
General Information
Detection
Ursnif
Score: | 84 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Ursnif
Creates a COM Internet Explorer object
Writes or reads registry keys via WMI
Writes registry values via WMI
Antivirus or Machine Learning detection for unpacked file
Contains functionality to call native functions
Contains functionality to query CPU information (cpuid)
Contains functionality to read the PEB
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Found evasive API chain checking for process token information
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains sections with non-standard names
Registers a DLL
Sample execution stops while process was sleeping (likely an evasion)
Tries to load missing DLLs
Uses code obfuscation techniques (call, push, ret)
Classification
Startup |
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Malware Configuration |
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Threatname: Ursnif |
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{"server": "12", "version": "250162", "uptime": "344ceL", "crc": "1", "id": "7238", "user": "4229768108f8d2d8cdc8873a3dcfb886", "soft": "3"}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
JoeSecurity_Ursnif | Yara detected Ursnif | Joe Security | ||
Click to see the 5 entries |
Sigma Overview |
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No Sigma rule has matched |
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Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Antivirus / Scanner detection for submitted sample | Show sources |
Source: | Avira: |
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | Metadefender: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Avira: |
Source: | Code function: | 1_2_04B7523B |
Networking: |
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Creates a COM Internet Explorer object | Show sources |
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior | ||
Source: | Key opened: | Jump to behavior |
Source: | IP Address: |
Source: | JA3 fingerprint: |
Source: | HTTP traffic detected: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |