Windows Analysis Report
DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe

Overview

General Information

Sample Name: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe
Analysis ID: 798398
MD5: 91c0c4710db096a4689d40e2ceb3814d
SHA1: 63880c602b960c5f91e55cbe4d5d18c7b8f1d63a
SHA256: a4d4961d124ea4276512c1584f1ebd30951cd469659b3a623594d6361772fae7
Tags: exe
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for submitted file
Uses 32bit PE files
Drops PE files
Contains functionality to shutdown / reboot the system
Uses code obfuscation techniques (call, push, ret)
Creates files inside the system directory
Detected potential crypto function
Contains functionality to dynamically determine API calls
Abnormal high CPU Usage
Contains functionality for read data from the clipboard

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe ReversingLabs: Detection: 47%
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Virustotal: Detection: 45% Perma Link
Uses 32bit PE files
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00406555 FindFirstFileW,FindClose, 0_2_00406555
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00405A03 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405A03
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_0040287E FindFirstFileW, 0_2_0040287E
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Printer Shortcuts Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe String found in binary or memory: http://nsis.sf.net/NSIS_ErrorError
Contains functionality for read data from the clipboard
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_004054B0 GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,FindCloseChangeNotification,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard, 0_2_004054B0
Uses 32bit PE files
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
Contains functionality to shutdown / reboot the system
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_0040344A EntryPoint,SetErrorMode,GetVersion,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,GetModuleHandleW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,OleUninitialize,ExitProcess,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040344A
Creates files inside the system directory
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File created: C:\Windows\resources\0409 Jump to behavior
Detected potential crypto function
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_004068DA 0_2_004068DA
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00404CED 0_2_00404CED
Abnormal high CPU Usage
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Process Stats: CPU usage > 98%
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe ReversingLabs: Detection: 47%
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Virustotal: Detection: 45%
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File read: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Jump to behavior
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32 Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_0040344A EntryPoint,SetErrorMode,GetVersion,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,GetModuleHandleW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,OleUninitialize,ExitProcess,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040344A
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File created: C:\Users\user\AppData\Local\Deskriptiv155 Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File created: C:\Users\user\AppData\Local\Temp\nshED3F.tmp Jump to behavior
Source: classification engine Classification label: mal48.winEXE@1/7@0/0
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00402104 CoCreateInstance, 0_2_00402104
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00404771 GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW, 0_2_00404771
Source: DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE
Uses code obfuscation techniques (call, push, ret)
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_10002DE0 push eax; ret 0_2_10002E0E
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_10001B18 GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW, 0_2_10001B18
Drops PE files
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File created: C:\Users\user\AppData\Local\Temp\nshED41.tmp\System.dll Jump to dropped file
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00406555 FindFirstFileW,FindClose, 0_2_00406555
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_00405A03 CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose, 0_2_00405A03
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_0040287E FindFirstFileW, 0_2_0040287E
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe API call chain: ExitProcess graph end node
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows\Printer Shortcuts Jump to behavior
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe File opened: C:\Users\user\AppData\Roaming\Microsoft\Windows Jump to behavior
Contains functionality to dynamically determine API calls
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_10001B18 GlobalAlloc,lstrcpyW,lstrcpyW,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,GlobalFree,lstrcpyW,GetModuleHandleW,LoadLibraryW,GetProcAddress,lstrlenW, 0_2_10001B18
Source: C:\Users\user\Desktop\DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe Code function: 0_2_0040344A EntryPoint,SetErrorMode,GetVersion,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,GetModuleHandleW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,OleUninitialize,ExitProcess,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess, 0_2_0040344A
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 signatures2 2 Behavior Graph ID: 798398 Sample: DPR602859651100125001V11001... Startdate: 04/02/2023 Architecture: WINDOWS Score: 48 10 Multi AV Scanner detection for submitted file 2->10 5 DPR602859651100125001V1100125154830E 3-2-2023#U00b7pdf.exe 3 34 2->5         started        process3 file4 8 C:\Users\user\AppData\Local\...\System.dll, PE32 5->8 dropped
⊘No contacted IP infos