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Windows Analysis Report IGFXCUISERVICE
Overview
General Information
Detection
Score: | 92 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
Uses cmd line tools excessively to alter registry or file data
Writes or reads registry keys via WMI
Encrypted powershell cmdline option found
Powershell drops PE file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Uses 32bit PE files
Queries the volume information (name, serial number etc) of a device
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)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Detected potential crypto function
Contains functionality to query CPU information (cpuid)
Found potential string decryption / allocating functions
Sample execution stops while process was sleeping (likely an evasion)
JA3 SSL client fingerprint seen in connection with other malware
Sigma detected: Direct Autorun Keys Modification
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Contains long sleeps (>= 3 min)
Enables debug privileges
Creates a DirectInput object (often for capturing keystrokes)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Extensive use of GetProcAddress (often used to hide API calls)
Drops PE files
Contains functionality to read the PEB
Sigma detected: Reg Add RUN Key
Uses reg.exe to modify the Windows registry
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Sigma detected: Suspicious Execution of Powershell with Base64
Found large amount of non-executed APIs
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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No yara matches |
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Sigma Overview |
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System Summary: |
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Sigma detected: Direct Autorun Keys Modification | Show sources |
Source: | Author: Victor Sergeev, Daniil Yugoslavskiy, oscd.community: |
Sigma detected: Reg Add RUN Key | Show sources |
Source: | Author: Florian Roth: |
Sigma detected: Suspicious Execution of Powershell with Base64 | Show sources |
Source: | Author: frack113: |
Sigma detected: Non Interactive PowerShell | Show sources |
Source: | Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): |
Sigma detected: T1086 PowerShell Execution | Show sources |
Source: | Author: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research): |
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: | Metadefender: | Perma Link | ||
Source: | ReversingLabs: |
Antivirus / Scanner detection for submitted sample | Show sources |
Source: | Avira: |
Antivirus detection for dropped file | Show sources |
Source: | Avira: |
Multi AV Scanner detection for dropped file | Show sources |
Source: | Metadefender: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Static PE information: |
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