Wave[.]dll | Triage

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General

Target

Wave.dll
Size

17.7MB
MD5

909eeeee5c9c8a39646e17f302ca30f6
SHA1

3e05c0e550bb89e2510796e05ec4da00f3bb00f6
SHA256

18d864f1c3af63101d03987b8772b5606628e8d4caf8a55d864a7792d8970c12
SHA512

fa5fac170b3b40792a2bded0044958d87bcdeabb4deb53496babff0a6b8b3d31a57b18041e5f82c30474b0b3539d96bcd0770b5c6373503c871859313539271a
SSDEEP

393216:5ZbPWti5kr8y+U4e8x26S1GlKO3Kmvg0xuGWY9x+HS83:5B0Zr85e8xeO3cmWg0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Wave.dll

Files

Wave.dll
.dll windows:6 windows x64 arch:x64

6a8875c7a037718b024cb60da3fd498c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

ws2_32

WSACloseEvent
WSAEventSelect
inet_pton
WSACreateEvent
WSAEnumNetworkEvents
WSAResetEvent
WSAWaitForMultipleEvents
closesocket
WSASetLastError
ntohs
inet_ntop
WSAStartup
WSACleanup
htons
bind
recvfrom
sendto
accept
getsockname
listen
WSAIoctl
htonl
__WSAFDIsSet
getpeername
gethostname
connect
getsockopt
ioctlsocket
freeaddrinfo
getaddrinfo
WSAGetLastError
socket
setsockopt
send
select
recv

advapi32

CryptAcquireContextA
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
RegQueryValueExA
RegCloseKey
RegOpenKeyExA

kernel32

SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleFileNameA
GetModuleHandleA
QueryFullProcessImageNameA
CreateToolhelp32Snapshot
Process32First
Process32Next
ReadFile
WriteFile
GetCurrentProcess
GlobalAlloc
GlobalFree
GetVolumeInformationA
GlobalUnlock
GlobalLock
GetComputerNameA
QueryPerformanceCounter
QueryPerformanceFrequency
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WakeConditionVariable
WakeAllConditionVariable
GetLastError
WaitForSingleObject
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
MultiByteToWideChar
WideCharToMultiByte
GetTickCount
InitializeCriticalSectionEx
SetEvent
CreateEventW
GetSystemDirectoryW
FreeLibrary
GetModuleHandleW
LoadLibraryW
GetEnvironmentVariableA
CreateThreadpoolWork
FormatMessageW
MoveFileExW
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
WaitForSingleObjectEx
SleepEx
VerSetConditionMask
VerifyVersionInfoW
CreateFileW
GetFileSizeEx
GetACP
IsValidCodePage
SetEndOfFile
SetStdHandle
GetTimeZoneInformation
HeapReAlloc
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapAlloc
HeapFree
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetModuleFileNameW
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
CreateThread
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
InterlockedFlushSList
RtlUnwindEx
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
OpenProcess
GetCurrentProcessId
Sleep
CloseHandle
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
DeleteFileW
HeapSize
WriteConsoleW
SetLastError
TerminateProcess
SetUnhandledExceptionFilter
LocalFree
FormatMessageA
GetLocaleInfoEx
TryAcquireSRWLockExclusive
GetCurrentThreadId
SleepConditionVariableSRW
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
SetFileInformationByHandle
AreFileApisANSI
CopyFileW
GetFileInformationByHandleEx
RtlPcToFileHeader
RaiseException
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

RegisterClipboardFormatA
GetWindowTextA
EnumWindows
GetWindowThreadProcessId
keybd_event
mouse_event
MapVirtualKeyA
GetSystemMetrics
GetForegroundWindow
GetClientRect
ClientToScreen
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
GetClipboardData
MessageBoxA

crypt32

CertOpenStore
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringW
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CryptStringToBinaryW
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore

bcrypt

BCryptGenRandom

Sections

.text
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.ktx
Size: - Virtual size: 9.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.,hJ
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.*{i
Size: 17.7MB - Virtual size: 17.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 284B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6a8875c7a037718b024cb60da3fd498c

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

advapi32

kernel32

user32

crypt32

bcrypt

Sections

.text Size: - Virtual size: 1.8MB

.rdata Size: - Virtual size: 432KB

.data Size: - Virtual size: 37KB

.pdata Size: - Virtual size: 72KB

.ktx Size: - Virtual size: 9.7MB

.,hJ Size: 3KB - Virtual size: 2KB

.*{i Size: 17.7MB - Virtual size: 17.7MB

.reloc Size: 512B - Virtual size: 284B

.rsrc Size: 512B - Virtual size: 469B

.text
Size: - Virtual size: 1.8MB

.rdata
Size: - Virtual size: 432KB

.data
Size: - Virtual size: 37KB

.pdata
Size: - Virtual size: 72KB

.ktx
Size: - Virtual size: 9.7MB

.,hJ
Size: 3KB - Virtual size: 2KB

.*{i
Size: 17.7MB - Virtual size: 17.7MB

.reloc
Size: 512B - Virtual size: 284B

.rsrc
Size: 512B - Virtual size: 469B