rtvcvfw32[.]dll

Resubmissions

14-06-2024 14:06

240614-rev6zstekc 3

14-06-2024 14:06

240614-repzzatejh 3

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General

Target

rtvcvfw32.dll
Size

871KB
MD5

0a91221306a3298fba8fd1e0d4be269a
SHA1

2ecc9696f03fa694aa0ff01e3658bb24e632ed91
SHA256

7865c3e4003778ced6aa3ebcb7fad83421a45a13eb43ea2a5ba303d8e479a4b7
SHA512

01885ebb32e0b4ed703341bc083f721393ab2ac1663ac3aaefcdd31990bca4a103e88afb631041bf1a565cb328fefbe8d60e1463f19f9d33f0b0b1affda64045
SSDEEP

24576:huBpXNDkxDRsX1sUsJ7mq/ZBx69v9IbzehK9Ko:hqBNgJ7D29Ibzec

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rtvcvfw32.dll

Files

rtvcvfw32.dll
.dll windows:6 windows x86 arch:x86

738ffe5e32f854da1e1205178a94885a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\Projects\RTSS735_2022\RTV\Release\rtvcvfw32.pdb

Imports

winmm

DefDriverProc

kernel32

lstrcmpiA
ReadFile
CreateFileW
ReadConsoleW
GetFileSize
OutputDebugStringW
WriteConsoleW
OpenFile
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
RaiseException
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
DecodePointer
HeapAlloc
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStdHandle
GetFileType
GetCurrentThread
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetConsoleCtrlHandler
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetStdHandle
GetFileSizeEx
SetFilePointerEx
GetStringTypeW
HeapSize
HeapReAlloc
CloseHandle

user32

GetDesktopWindow

advapi32

RegOpenKeyA
RegCloseKey
RegQueryValueExA

Exports

Exports

Configure
DriverProc

Sections

.text
Size: 719KB - Virtual size: 718KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 130KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

738ffe5e32f854da1e1205178a94885a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

winmm

kernel32

user32

advapi32

Exports

Exports

Sections

.text Size: 719KB - Virtual size: 718KB

.rdata Size: 130KB - Virtual size: 130KB

.data Size: 3KB - Virtual size: 7KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 17KB - Virtual size: 16KB

.text
Size: 719KB - Virtual size: 718KB

.rdata
Size: 130KB - Virtual size: 130KB

.data
Size: 3KB - Virtual size: 7KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 17KB - Virtual size: 16KB