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Windows Analysis Report 0lm81UZm7Y.exe
Overview
General Information
Detection
Vidar
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Multi AV Scanner detection for submitted file
Detected unpacking (overwrites its own PE header)
Yara detected Vidar
Yara detected Vidar stealer
Detected unpacking (changes PE section rights)
Multi AV Scanner detection for domain / URL
Tries to steal Crypto Currency Wallets
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Machine Learning detection for sample
Self deletion via cmd delete
Found many strings related to Crypto-Wallets (likely being stolen)
Tries to harvest and steal browser information (history, passwords, etc)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
Antivirus or Machine Learning detection for unpacked file
Drops PE files to the application program directory (C:\ProgramData)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to query locales information (e.g. system language)
May sleep (evasive loops) to hinder dynamic analysis
PE file contains sections with non-standard names
Detected potential crypto function
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
Yara detected Credential Stealer
JA3 SSL client fingerprint seen in connection with other malware
Contains functionality to dynamically determine API calls
Found dropped PE file which has not been started or loaded
HTTP GET or POST without a user agent
Contains functionality which may be used to detect a debugger (GetProcessHeap)
IP address seen in connection with other malware
Downloads executable code via HTTP
Enables debug privileges
Uses the keyboard layout for branch decision (may execute only for specific keyboard layouts)
Is looking for software installed on the system
Queries information about the installed CPU (vendor, model number etc)
Sample file is different than original file name gathered from version info
Extensive use of GetProcAddress (often used to hide API calls)
PE file contains strange resources
Drops PE files
Contains functionality to read the PEB
Uses taskkill to terminate processes
Uses Microsoft's Enhanced Cryptographic Provider
Creates a process in suspended mode (likely to inject code)
Classification
Process Tree |
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Malware Configuration |
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Threatname: Vidar |
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{"Saved Password": "1", "Cookies": "1", "Wallet": "1", "Internet History": "1", "Telegram": "1", "Screenshot": "1", "Grabber": "1", "Max Size": "250", "Search Path": "%DESKTOP%\\", "Extensions": ["*.txt", "*.dat", "*wallet*.*", "*2fa*.*", "*backup*.*", "*code*.*", "*password*.*", "*auth*.*", "*google*.*", "*utc*.*", "*UTC*.*", "*crypt*.*", "*key*.*"], "Max Filesize": "50", "Recusrive Search": "true", "Ignore Strings": "movies:music:mp3"}
Yara Overview |
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PCAP (Network Traffic) |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Vidar_2 | Yara detected Vidar | Joe Security |
Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security | ||
Click to see the 1 entries |
Sigma Overview |
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No Sigma rule has matched |
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Jbx 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: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link |
Multi AV Scanner detection for domain / URL | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | Virustotal: | Perma Link |
Machine Learning detection for sample | Show sources |
Source: | Joe Sandbox ML: |
Source: | Avira: | ||
Source: | Avira: |
Source: | Code function: | 1_2_00416200 | |
Source: | Code function: | 1_2_00416190 | |
Source: | Code function: | 1_2_00416340 |
Compliance: |
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Detected unpacking (overwrites its own PE header) | Show sources |
Source: | Unpacked PE file: |
Source: | Static PE information: |
Source: | File opened: | Jump to behavior |
Source: | HTTPS traffic detected: |
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Source: | Code function: | 1_2_0041B590 | |
Source: | Code function: | 1_2_00496670 | |
Source: | Code function: | 1_2_0041B810 | |
Source: | Code function: | 1_2_0040EB20 | |
Source: | Code function: | 1_2_00405D80 |
Source: | Code function: | 1_2_0040F150 |
Source: | File opened: | Jump to behavior | ||
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Source: | JA3 fingerprint: |
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