rNl[.]dll | Triage™

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General

Target
rNl.dll
Size 496KB
Sample220127-k97d6sadck
SHA256 eedf3babd3ab614d2c66cf78476ec4c5255acdbd23ba99f43446591c64c3f703
MD5 9b1c12b5076cdfc31303ed067ce906bb
SHA1 fe228230acf0c312150652a050b51576b101e638
SHA512 7b0523753145d008bec82570263d4a38608cebd98e970d22832e694760de11ea81b481ab871bed6ceb2efc97c098098d544873f72e81bc35db49c77b68d3a931
SSDEEP 6144:1nxxxxt33333333hCCT8YyYRbLNMbMnFR3eJgNq30v8j9clB2SyI2ZJuu1OCPmw:h83YR/KMn/OJg60uLJ1Lmuw1
MD5 SHA1 SHA512 SSDEEP

Score

N/A

Malware Config

Signatures

File Explorer

rNl.dll

.dll 496KB

rNl.dll

IMPHASH 8774c2a2048003b6fbdcee97110d5bd1
SHA256 eedf3babd3ab614d2c66cf78476ec4c5255acdbd23ba99f43446591c64c3f703
MD5 9b1c12b5076cdfc31303ed067ce906bb
SHA1 fe228230acf0c312150652a050b51576b101e638
SHA512 7b0523753145d008bec82570263d4a38608cebd98e970d22832e694760de11ea81b481ab871bed6ceb2efc97c098098d544873f72e81bc35db49c77b68d3a931
SSDEEP 6144:1nxxxxt33333333hCCT8YyYRbLNMbMnFR3eJgNq30v8j9clB2SyI2ZJuu1OCPmw:h83YR/KMn/OJg60uLJ1Lmuw1
MD5 SHA1 SHA512 SSDEEP

regsvr32 windows x86

Minor OS version

Major OS version

Entry point

146141

Magic Number

267

Subsystem

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

RtlUnwind GetSystemInfo GetSystemTimeAsFileTime GetCommandLineA ExitProcess HeapReAlloc TerminateProcess SetStdHandle GetFileType HeapSize HeapDestroy HeapCreate IsBadWritePtr GetTimeZoneInformation SetHandleCount GetStdHandle GetTickCount FreeEnvironmentStringsA GetEnvironmentStrings FreeEnvironmentStringsW GetEnvironmentStringsW UnhandledExceptionFilter QueryPerformanceCounter GetCurrentProcessId SetUnhandledExceptionFilter LCMapStringA LCMapStringW GetStringTypeA GetStringTypeW IsBadCodePtr SetEnvironmentVariableA GetOEMCP GetCPInfo GlobalFlags WritePrivateProfileStringA GetFileTime GetFileAttributesA CreateFileA GetFullPathNameA GetVolumeInformationA GetCurrentProcess DuplicateHandle GetFileSize SetEndOfFile UnlockFile LockFile FlushFileBuffers SetFilePointer WriteFile ReadFile FindFirstFileA FindClose TlsFree LocalReAlloc TlsSetValue TlsAlloc TlsGetValue GlobalHandle GlobalReAlloc InterlockedIncrement InterlockedDecrement GlobalGetAtomNameA GlobalFindAtomA lstrcatA lstrcmpW FreeResource WaitForSingleObject CloseHandle GlobalAddAtomA GetCurrentThread GetCurrentThreadId GlobalDeleteAtom lstrcmpA GetModuleFileNameA GetModuleHandleA ConvertDefaultLocale EnumResourceLanguagesA lstrcpyA LeaveCriticalSection EnterCriticalSection LocalAlloc FileTimeToLocalFileTime FileTimeToSystemTime DeleteCriticalSection InitializeCriticalSection RaiseException MulDiv GlobalLock GlobalUnlock FormatMessageA lstrcpynA LocalFree FindResourceW HeapFree GetNativeSystemInfo GetProcessHeap HeapAlloc FreeLibrary GetProcAddress LoadLibraryA IsBadReadPtr VirtualProtect SetLastError VirtualAlloc VirtualFree VirtualQuery LoadResource LockResource SizeofResource FindResourceA GlobalAlloc GlobalFree GetLastError lstrlenA lstrcmpiA WideCharToMultiByte CompareStringA CompareStringW MultiByteToWideChar GetVersion GetThreadLocale GetLocaleInfoA GetACP GetVersionExA GetStartupInfoA InterlockedExchange

user32

PostThreadMessageA MessageBeep GetNextDlgGroupItem InvalidateRgn InvalidateRect CopyAcceleratorTableA SetRect IsRectEmpty CharNextA ReleaseCapture SetCapture LoadCursorA GetSysColorBrush EndPaint BeginPaint GetWindowDC ReleaseDC GetDC ClientToScreen GrayStringA DrawTextExA DrawTextA TabbedTextOutA DestroyMenu wsprintfA RegisterWindowMessageA WinHelpA GetCapture CreateWindowExA GetClassLongA GetClassInfoExA GetClassNameA SetPropA GetPropA RemovePropA IsChild GetForegroundWindow GetTopWindow UnhookWindowsHookEx GetMessageTime GetMessagePos MapWindowPoints SetForegroundWindow GetMenu GetSysColor AdjustWindowRectEx GetClassInfoA RegisterClassA DefWindowProcA CallWindowProcA OffsetRect IntersectRect SystemParametersInfoA GetWindowPlacement GetWindowRect CopyRect PtInRect GetWindow SetWindowContextHelpId MapDialogRect SetActiveWindow CreateDialogIndirectParamA DestroyWindow IsWindow GetNextDlgTabItem EndDialog SetMenuItemBitmaps ModifyMenuA EnableMenuItem CheckMenuItem GetMenuCheckMarkDimensions LoadBitmapA SetWindowsHookExA CallNextHookEx GetMessageA TranslateMessage DispatchMessageA GetActiveWindow IsWindowVisible GetKeyState PeekMessageA GetCursorPos ValidateRect MessageBoxA GetLastActivePopup SetCursor PostQuitMessage PostMessageA GetWindowTextLengthA GetWindowTextA GetFocus GetParent SetWindowPos SetFocus IsWindowEnabled MoveWindow RegisterClipboardFormatA SetWindowLongA GetDlgCtrlID SetWindowTextA GetWindowLongA IsDialogMessageA SetDlgItemTextA SendDlgItemMessageA GetDlgItem UpdateWindow GetDesktopWindow UnregisterClassA GetMenuState GetMenuItemID GetMenuItemCount GetSubMenu EnableWindow IsIconic GetSystemMetrics GetClientRect DrawIcon GetSystemMenu AppendMenuA SendMessageA ShowWindow LoadIconA RedrawWindow CharUpperA EqualRect

gdi32

GetBkColor GetTextColor CreateRectRgnIndirect GetRgnBox GetMapMode GetWindowExtEx GetViewportExtEx DeleteObject PtVisible GetStockObject DeleteDC ExtSelectClipRgn ScaleWindowExtEx SetWindowExtEx ScaleViewportExtEx SetViewportExtEx OffsetViewportOrgEx SetViewportOrgEx SelectObject Escape TextOutA GetDeviceCaps SetMapMode RestoreDC SaveDC ExtTextOutA GetObjectA SetBkColor SetTextColor GetClipBox CreateBitmap RectVisible

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter OpenPrinterA DocumentPropertiesA

advapi32

RegOpenKeyA RegQueryValueExA RegOpenKeyExA RegDeleteKeyA RegEnumKeyA RegQueryValueA RegCreateKeyExA RegSetValueExA RegCloseKey

comctl32

ord17

shlwapi

PathFindFileNameA PathStripToRootA UrlUnescapeA PathFindExtensionA PathIsUNCA

oledlg

ord8

ole32

CoTaskMemFree CoTaskMemAlloc CLSIDFromProgID CLSIDFromString OleInitialize CoGetClassObject StgOpenStorageOnILockBytes StgCreateDocfileOnILockBytes CreateILockBytesOnHGlobal OleUninitialize CoFreeUnusedLibraries CoRegisterMessageFilter OleFlushClipboard OleIsCurrentClipboard CoRevokeClassObject

oleaut32

OleCreateFontIndirect SysAllocString SafeArrayDestroy VariantCopy VariantInit VariantChangeType VariantClear SysAllocStringLen SysAllocStringByteLen SysStringLen SysFreeString SystemTimeToVariantTime

wininet

InternetOpenUrlA InternetReadFile InternetWriteFile InternetSetFilePointer InternetSetStatusCallback InternetOpenA InternetGetLastResponseInfoA InternetCloseHandle HttpQueryInfoA InternetQueryDataAvailable InternetQueryOptionA InternetCanonicalizeUrlA InternetCrackUrlA InternetSetOptionExA