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Windows Analysis Report Payment Advice HSBC.xlsx
Overview
General Information
Detection
FormBook Neshta
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Yara detected Neshta
Sigma detected: EQNEDT32.EXE connecting to internet
Multi AV Scanner detection for submitted file
Yara detected FormBook
Malicious sample detected (through community Yara rule)
Yara detected AntiVM3
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: File Dropped By EQNEDT32EXE
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Infects executable files (exe, dll, sys, html)
Drops PE files with a suspicious file extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Drops executable to a common third party application directory
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Sigma detected: Execution from Suspicious Folder
Office equation editor drops PE file
Creates an undocumented autostart registry key
Machine Learning detection for dropped file
Drops PE files to the user root directory
Queries the volume information (name, serial number etc) of a device
Yara signature match
Antivirus or Machine Learning detection for unpacked file
Drops PE files to the application program directory (C:\ProgramData)
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)
Creates files inside the system directory
Internet Provider seen in connection with other malware
Detected potential crypto function
Unable to load, office file is protected or invalid
Found dropped PE file which has not been started or loaded
Downloads executable code via HTTP
Contains long sleeps (>= 3 min)
Enables debug privileges
PE file does not import any functions
Installs a raw input device (often for capturing keystrokes)
Potential document exploit detected (unknown TCP traffic)
Drops PE files
Uses a known web browser user agent for HTTP communication
Drops PE files to the windows directory (C:\Windows)
Office Equation Editor has been started
Drops PE files to the user directory
PE file overlay found
Potential document exploit detected (performs HTTP gets)
Allocates memory within range which is reserved for system DLLs (kernel32.dll, advapi32.dll, etc)
Creates a process in suspended mode (likely to inject code)
Classification
Process Tree |
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Malware Configuration |
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No configs have been found |
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Yara Overview |
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Dropped Files |
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Source | Rule | Description | Author | Strings |
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SUSP_Unsigned_GoogleUpdate | Detects suspicious unsigned GoogleUpdate.exe | Florian Roth |
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SUSP_Unsigned_GoogleUpdate | Detects suspicious unsigned GoogleUpdate.exe | Florian Roth |
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SUSP_Unsigned_GoogleUpdate | Detects suspicious unsigned GoogleUpdate.exe | Florian Roth |
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SUSP_Unsigned_GoogleUpdate | Detects suspicious unsigned GoogleUpdate.exe | Florian Roth |
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Memory Dumps |
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Source | Rule | Description | Author | Strings |
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JoeSecurity_FormBook | Yara detected FormBook | Joe Security | ||
Formbook_1 | autogenerated rule brought to you by yara-signator | Felix Bilstein - yara-signator at cocacoding dot com |
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Formbook | detect Formbook in memory | JPCERT/CC Incident Response Group |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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Click to see the 13 entries |
Unpacked PEs |
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Source | Rule | Description | Author | Strings |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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MAL_Neshta_Generic | Detects Neshta malware | Florian Roth |
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Click to see the 14 entries |
Sigma Overview |
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Exploits: |
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Sigma detected: EQNEDT32.EXE connecting to internet | Show sources |
Source: | Author: Joe Security: |
Sigma detected: File Dropped By EQNEDT32EXE | Show sources |
Source: | Author: Joe Security: |
System Summary: |
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Sigma detected: Droppers Exploiting CVE-2017-11882 | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: Execution from Suspicious Folder | Show sources |
Source: | Author: Florian Roth: |
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 FormBook | Show sources |
Source: | File source: | ||
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Antivirus detection for URL or domain | Show sources |
Source: | Avira URL Cloud: |
Multi AV Scanner detection for domain / URL | Show sources |
Source: | Virustotal: | Perma Link |
Machine Learning detection for dropped file | Show sources |
Source: | Joe Sandbox ML: | ||
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Exploits: |
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Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) | Show sources |
Source: | Process created: | |||
Source: | Process created: | Jump to behavior |
Source: | Process created: |
Source: | File opened: | Jump to behavior |
Spreading: |
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Yara detected Neshta | Show sources |
Source: | File source: | ||
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Infects executable files (exe, dll, sys, html) | Show sources |
Source: | System file written: | Jump to behavior | ||
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Source: | Code function: | 5_2_00405080 | |
Source: | Code function: | 5_2_00405634 | |
Source: | Code function: | 5_2_00404F6C | |
Source: | Code function: | 5_2_004056A7 |
Source: | Code function: | 5_2_00406D40 |
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior | ||
Source: | File opened: | Jump to behavior |
Source: | TCP traffic: |
Source: | TCP traffic: |
Source: | ASN Name: |
Source: | HTTP traffic detected: |