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Windows Analysis Report 4FGVZW19n7
Overview
General Information
Sample Name: | 4FGVZW19n7 (renamed file extension from none to exe) |
Analysis ID: | 533993 |
MD5: | 2158d5620e153aad7e5ab2c6069d4405 |
SHA1: | fe0b5fd32e385fdc7c1629aab131b0e7743b4b4e |
SHA256: | 42aaeb5b6de2154e8cee56cd6ecd0fac78a38a2162b037d6b8d82eec526a8b1f |
Tags: | 32exetrojan |
Infos: | |
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Errors
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Detection
Raccoon
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Multi AV Scanner detection for submitted file
Detected unpacking (overwrites its own PE header)
Yara detected Raccoon Stealer
Detected unpacking (changes PE section rights)
Tries to steal Mail credentials (via file / registry access)
Contains functionality to steal Internet Explorer form passwords
Machine Learning detection for sample
Self deletion via cmd delete
C2 URLs / IPs found in malware configuration
Tries to harvest and steal browser information (history, passwords, etc)
Uses 32bit PE files
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
Uses code obfuscation techniques (call, push, ret)
PE file contains sections with non-standard names
Internet Provider seen in connection with other malware
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sigma detected: Suspicious Del in CommandLine
Contains functionality to communicate with device drivers
Contains functionality to dynamically determine API calls
Found dropped PE file which has not been started or loaded
Contains functionality to record screenshots
HTTP GET or POST without a user agent
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Downloads executable code via HTTP
Is looking for software installed on the system
PE file does not import any functions
Sample file is different than original file name gathered from version info
Extensive use of GetProcAddress (often used to hide API calls)
Drops PE files
Contains functionality to read the PEB
Binary contains a suspicious time stamp
PE file contains more sections than normal
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: Raccoon Stealer |
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{"RC4_key2": "037b6b2d3bac70e32dd9992ce7b7dc3d", "C2 url": ["http://94.158.245.137/duglassa1", "http://91.219.236.27/duglassa1", "http://94.158.245.167/duglassa1", "http://185.163.204.216/duglassa1", "http://185.225.19.238/duglassa1", "http://185.163.204.218/duglassa1", "https://t.me/duglassa1"], "Bot ID": "a1fcef6b211f7efaa652483b438c193569359f50", "RC4_key1": "hGjLqSdWvLpVmBeD"}
Yara Overview |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
JoeSecurity_Raccoon | Yara detected Raccoon Stealer | Joe Security | ||
Click to see the 1 entries |
Sigma Overview |
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System Summary: |
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Sigma detected: Suspicious Del in CommandLine | Show sources |
Source: | Author: frack113: |
Jbx Signature Overview |
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Click to jump to signature section
Show All Signature Results
AV Detection: |
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Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Yara detected Raccoon Stealer | Show sources |
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Machine Learning detection for sample | Show sources |
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Detected unpacking (overwrites its own PE header) | Show sources |
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Networking: |
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Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) | Show sources |
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C2 URLs / IPs found in malware configuration | Show sources |
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