Windows Analysis Report
WinSockClientVault.dll

Overview

General Information

Sample Name: WinSockClientVault.dll
Analysis ID: 831173
MD5: e17bfe7da3ea0adcf634826f3d5ca1eb
SHA1: b337eae3d506f22bc681b46f0177f239a9ebf0c9
SHA256: db9e433dd3f0cf8150a8a61f46e49a6480e373eb09dc68b477f21ea934058e6b
Infos:

Detection

Score: 1
Range: 0 - 100
Whitelisted: false
Confidence: 80%

Signatures

Sample execution stops while process was sleeping (likely an evasion)
Program does not show much activity (idle)
Creates a process in suspended mode (likely to inject code)

Classification

Source: WinSockClientVault.dll Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: Binary string: G:\DEV\U4_Git\PAM_U4_Base\ArconPAMNextGen\ARCON_ASM\WinSockClientVault\obj\Release\WinSockClientVault.pdb source: WinSockClientVault.dll
Source: Binary string: G:\DEV\U4_Git\PAM_U4_Base\ArconPAMNextGen\ARCON_ASM\WinSockClientVault\obj\Release\WinSockClientVault.pdbl< source: WinSockClientVault.dll
Source: WinSockClientVault.dll Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Windows\System32\loaddll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: WinSockClientVault.dll Static file information: TRID: Win32 Dynamic Link Library (generic) Net Framework (1011504/3) 50.14%
Source: classification engine Classification label: clean1.winDLL@6/0@0/0
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll"
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1 Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1 Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6088:120:WilError_01
Source: WinSockClientVault.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
Source: WinSockClientVault.dll Static PE information: HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: WinSockClientVault.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: G:\DEV\U4_Git\PAM_U4_Base\ArconPAMNextGen\ARCON_ASM\WinSockClientVault\obj\Release\WinSockClientVault.pdb source: WinSockClientVault.dll
Source: Binary string: G:\DEV\U4_Git\PAM_U4_Base\ArconPAMNextGen\ARCON_ASM\WinSockClientVault\obj\Release\WinSockClientVault.pdbl< source: WinSockClientVault.dll
Source: C:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Windows\System32\loaddll32.exe Thread delayed: delay time: 120000 Jump to behavior
Program does not show much activity (idle)
Source: all processes Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\WinSockClientVault.dll",#1 Jump to behavior
windows-stand
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 process2 2 Behavior Graph ID: 831173 Sample: WinSockClientVault.dll Startdate: 21/03/2023 Architecture: WINDOWS Score: 1 6 loaddll32.exe 1 2->6         started        process3 8 cmd.exe 1 6->8         started        10 conhost.exe 6->10         started        process4 12 rundll32.exe 8->12         started       
⊘No contacted IP infos