Windows
Analysis Report
SecuriteInfo.com.Win32.Trojan-gen.31819.28757.exe
Overview
General Information
Detection
DBatLoader, FormBook
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Yara detected FormBook
Malicious sample detected (through community Yara rule)
Antivirus / Scanner detection for submitted sample
Yara detected DBatLoader
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
Maps a DLL or memory area into another process
Writes to foreign memory regions
Machine Learning detection for sample
Allocates memory in foreign processes
Injects a PE file into a foreign processes
WScript reads language and country specific registry keys (likely country aware script)
Machine Learning detection for dropped file
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Uses 32bit PE files
Yara signature match
Antivirus or Machine Learning detection for unpacked file
Contains functionality to query locales information (e.g. system language)
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Found potential string decryption / allocating functions
JA3 SSL client fingerprint seen in connection with other malware
Contains functionality to call native functions
Contains functionality to dynamically determine API calls
IP address seen in connection with other malware
Contains functionality for execution timing, often used to detect debuggers
Enables debug privileges
Extensive use of GetProcAddress (often used to hide API calls)
Drops PE files
Tries to load missing DLLs
Contains functionality to read the PEB
Checks if the current process is being debugged
Found large amount of non-executed APIs
Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)
Classification
- System is w10x64
SecuriteInfo.com.Win32.Trojan-gen.31819.28757.exe (PID: 6024 cmdline:
C:\Users\u ser\Deskto p\Securite Info.com.W in32.Troja n-gen.3181 9.28757.ex e MD5: F536EA8FB5B6586BB2FFC764CD52ABFF) wscript.exe (PID: 5988 cmdline:
C:\Windows \System32\ wscript.ex e MD5: 7075DD7B9BE8807FCA93ACD86F724884) explorer.exe (PID: 3452 cmdline:
C:\Windows \Explorer. EXE MD5: AD5296B280E8F522A8A897C96BAB0E1D) Iuigzwjd.exe (PID: 3208 cmdline:
"C:\Users\ Public\Lib raries\Iui gzwjd.exe" MD5: F536EA8FB5B6586BB2FFC764CD52ABFF) wscript.exe (PID: 1264 cmdline:
C:\Windows \System32\ wscript.ex e MD5: 7075DD7B9BE8807FCA93ACD86F724884) Iuigzwjd.exe (PID: 1848 cmdline:
"C:\Users\ Public\Lib raries\Iui gzwjd.exe" MD5: F536EA8FB5B6586BB2FFC764CD52ABFF) wscript.exe (PID: 5044 cmdline:
C:\Windows \System32\ wscript.ex e MD5: 7075DD7B9BE8807FCA93ACD86F724884)
- cleanup
{"C2 list": ["www.brainbookgroup.com/nvp4/"]}
{"Download Url": "https://onedrive.live.com/download?cid=E0CF7F9E6AAF27EF&resid=E0CF7F9E6AAF27EF%21850&authkey=AEcOcvbyHqeCMT0"}
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
Methodology_Shortcut_HotKey | Detects possible shortcut usage for .URL persistence | @itsreallynick (Nick Carr) |
| |
Methodology_Contains_Shortcut_OtherURIhandlers | Detects possible shortcut usage for .URL persistence | @itsreallynick (Nick Carr) |
|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Windows_Trojan_Formbook_1112e116 | unknown | unknown |
| |
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
| |
Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
| |
JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Click to see the 6 entries |
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_DBatLoader | Yara detected DBatLoader | Joe Security | ||
JoeSecurity_DBatLoader | Yara detected DBatLoader | Joe Security | ||
JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Windows_Trojan_Formbook_1112e116 | unknown | unknown |
| |
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
| |
Click to see the 6 entries |
⊘No Sigma rule has matched
⊘No Snort rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | ReversingLabs: | |||
Source: | Virustotal: | Perma Link |
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Source: | Avira: |
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Source: | ReversingLabs: |
Source: | Joe Sandbox ML: |
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Source: | Malware Configuration Extractor: | ||
Source: | Malware Configuration Extractor: |
Source: | Static PE information: |
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
Source: | Binary string: | ||
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Source: | Code function: | 0_2_02725B48 |
Networking |
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Source: | URLs: | ||
Source: | URLs: |
Source: | JA3 fingerprint: |
Source: | IP Address: |
Source: | Network traffic detected: | ||
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Source: | Network traffic detected: |
Source: | String found in binary or memory: |
Source: | DNS traffic detected: |
Source: | Code function: | 0_2_02738CBC |
Source: | HTTP traffic detected: | ||
Source: | HTTP traffic detected: |
Source: | HTTPS traffic detected: | ||
Source: | HTTPS traffic detected: |
E-Banking Fraud |
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Source: | File source: | ||
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System Summary |
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