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Analysis Report CopyDocs-BUSINESS-CONFIRMATION_NO-MGFT560_0w9wMGT500383RRTF.exe
Overview
General Information
Detection
GuLoader Raccoon
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found malware configuration
Multi AV Scanner detection for domain / URL
Yara detected GuLoader
Yara detected Raccoon Stealer
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Hides threads from debuggers
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected VB6 Downloader Generic
Abnormal high CPU Usage
Checks if the current process is being debugged
Creates a DirectInput object (often for capturing keystrokes)
Creates a process in suspended mode (likely to inject code)
Downloads executable code via HTTP
Drops PE files
Found dropped PE file which has not been started or loaded
HTTP GET or POST without a user agent
IP address seen in connection with other malware
Internet Provider seen in connection with other malware
Is looking for software installed on the system
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains more sections than normal
PE file contains sections with non-standard names
Queries the volume information (name, serial number etc) of a device
Sample file is different than original file name gathered from version info
Uses 32bit PE files
Uses code obfuscation techniques (call, push, ret)
Classification
Startup |
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Malware Configuration |
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Threatname: Raccoon Stealer |
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{"Config: ": ["00000000 -> Raccoon | 1.7.3", "Build compile date: Sat Feb 27 21:25:06 2021", "Launched at: 2021.03.30 - 12:22:53 GMT", "Bot_ID: D06ED635-68F6-4E9A-955C-4899F5F57B9A_user", "Running on a desktop", "-------------", "- Cookies: 1", "- Passwords: 0", "- Files: 0", "System Information:", "- System Language: English", "- System TimeZone: +1 hrs", "- IP: 84.17.52.79", "- Location: 47.431702, 8.575900 | Zurich, Zurich, Switzerland (8152)", "- ComputerName: 980108", "- Username: user", "- Windows version: NT 10.0", "- Product name: Windows 10 Pro", "- System arch: x64", "- CPU: Intel(R) Core(TM)2 CPU 6600 @ 2.40 GHz (4 cores)", "- RAM: 8191 MB (5383 MB used)", "- Screen resolution: 1280x1024", "- Display devices:", "0) Microsoft Basic Display Adapter", "-------------", "Installed Apps:", "Adobe Acrobat Reader DC (19.012.20035)", "Adobe Refresh Manager (1.8.0)", "Google Chrome (85.0.4183.121)", "Google Update Helper (1.3.35.451)", "Java 8 Update 211 (8.0.2110.12)", "Java Auto Updater (2.8.211.12)", "Update for Skype for Business 2016 (KB4484286) 32-Bit Edition", "-------------"]}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_VB6DownloaderGeneric | Yara detected VB6 Downloader Generic | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_GuLoader | Yara detected GuLoader | Joe Security |
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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Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for domain / URL | Show sources |
Source: | Virustotal: | Perma Link |
Yara detected Raccoon Stealer | Show sources |
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