NDSound[.]dll | Triage

Sharing

Copy URL Twitter E-mail

General

Target

NDSound.dll
Size

104KB
MD5

5750dc134567f5d7403db2a938e7fd4f
SHA1

b4255d36d49a7c33c3ba2047cbfee3cbe8721014
SHA256

d0954c3102cc9a2deb03998dba44c497af5d45ffb50df03b506230256e13ea7d
SHA512

4fe76b58d5e60f649c4a7799a615f5c9d02d8fc480649a13b2aba02a68c405ae9725539a9f8d486eae1482061def78d1cbe6560aade159caa7d834ebcd8a0928
SSDEEP

1536:ExXtLKoT7Nqar4oKylhsLkYARBdB+/T9mR++oEWwhOFna571LoN:Ex5DqaFvrTL++9km7No

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NDSound.dll

Files

NDSound.dll
.dll windows:4 windows x86 arch:x86

b89457e264fe70582de6d1c6586868a5

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

winmm

mmioAscend
mmioOpenA
mmioRead
mmioClose
mmioWrite
mmioAdvance
mmioSetInfo
mmioSeek
mmioCreateChunk
mmioGetInfo
mmioDescend

dsound

ord11

kernel32

ReadFile
SetEndOfFile
LeaveCriticalSection
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceA
Sleep
LockResource
lstrcpyA
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
LoadLibraryA
GetOEMCP
GetACP
GetCPInfo
CreateFileA
SetFilePointer
RtlUnwind
GetCommandLineA
GetVersion
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetProcAddress
GetModuleHandleA
HeapAlloc
ExitProcess
TerminateProcess
GetCurrentProcess
HeapReAlloc
HeapSize
EnterCriticalSection
CloseHandle
InitializeCriticalSection
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
WriteFile
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
InterlockedDecrement
InterlockedIncrement
SetStdHandle
FlushFileBuffers

user32

GetParent
SetForegroundWindow
ShowWindow
UpdateWindow
SetFocus
GetActiveWindow

ole32

CoUninitialize
CoCreateInstance
CoInitialize

Exports

Exports

_Check2DSound@4
_DXClose2DSound@4
_DXClose3DSound@4
_DXCloseAllMedia@0
_DXCloseAllSound@0
_DXCloseMedia@4
_DXCloseSound@12
_DXContinue@0
_DXDestroy@0
_DXGet3DSound@12
_DXGetMusicVolume@0
_DXGetSound@12
_DXGetSoundVolume@0
_DXPause@0
_DXPlay3DSound@24
_DXPlayMedia@8
_DXPlaySound@24
_DXProcessSound@8
_DXSet2DSoundPos@12
_DXSet3DSoundPos@16
_DXSetMusicVolume@4
_DXSetSoundVolume@4
_DXSetVolume@16
_DXSoundinit@4

Sections

.text
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b89457e264fe70582de6d1c6586868a5

Headers

File Characteristics

Imports

winmm

dsound

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 68KB - Virtual size: 67KB

.rdata Size: 8KB - Virtual size: 6KB

.data Size: 16KB - Virtual size: 18KB

.reloc Size: 8KB - Virtual size: 4KB

.text
Size: 68KB - Virtual size: 67KB

.rdata
Size: 8KB - Virtual size: 6KB

.data
Size: 16KB - Virtual size: 18KB

.reloc
Size: 8KB - Virtual size: 4KB