dsound[.]dll | Triage

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General

Target

dsound.dll
Size

1.6MB
MD5

7e2f508ea3b87d6934dbe7f989191f64
SHA1

09508f0245901c0f643380eff83882e0de0e17da
SHA256

2ad1b043c55e81aa0b2b3a0406cd432aa1e6948064353819e2a11ba4291efc1d
SHA512

bcc26235bdb9f922f9a0b27bd53f2cb5ae7ccb66f5b48411c069a79efe2fe88abeb619bd84afebf844cbf1b4e569900d331895d31bccbe9b767a3f273d527014
SSDEEP

24576:yXMtW8uns2Kg1GfrQlOFD4nwCqF8YU+TOAObXAO4kA:yXMtf62TAQSYU7AO4kA

Score

1^/10

Malware Config

Signatures

Files

dsound.dll
.dll regsvr32 windows x64

420f80fe7df0f5547cde4b34ecd88b14

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegCloseKey
RegOpenKeyA
RegQueryValueExA

kernel32

AcquireSRWLockExclusive
AcquireSRWLockShared
CloseHandle
CreateEventW
CreateThread
DeleteCriticalSection
DisableThreadLibraryCalls
EnterCriticalSection
EnumResourceNamesW
FindResourceW
GetEnvironmentVariableW
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetProcAddress
GetTickCount
HeapAlloc
HeapFree
HeapReAlloc
InitializeCriticalSection
InitializeSRWLock
IsBadStringPtrW
LeaveCriticalSection
LoadLibraryW
LoadResource
MulDiv
MultiByteToWideChar
ReleaseSRWLockExclusive
ReleaseSRWLockShared
SetEvent
SetThreadPriority
SizeofResource
WaitForSingleObject
WideCharToMultiByte
lstrcmpW

ntdll

_vsnprintf

ole32

CLSIDFromString
CoCreateInstance
CoInitialize
CoTaskMemFree
CoUninitialize
PropVariantClear

ucrtbase

__acrt_iob_func
__stdio_common_vsprintf
_assert
_strdup
acos
atoi
free
fwrite
getenv
log
log10
lrintf
memcmp
memcpy
memmove
memset
pow
qsort
sqrt
sqrtf
strchr
strcmp
strcpy
strcspn
strlen
strrchr

Exports

Exports

DirectSoundCaptureCreate
DirectSoundCaptureCreate8
DirectSoundCaptureEnumerateA
DirectSoundCaptureEnumerateW
DirectSoundCreate
DirectSoundCreate8
DirectSoundEnumerateA
DirectSoundEnumerateW
DirectSoundFullDuplexCreate
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetDeviceID

Sections

.text
Size: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rodata
Size: 4KB - Virtual size: 68B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 656B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 632B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 4KB - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 608KB - Virtual size: 606KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 88KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

420f80fe7df0f5547cde4b34ecd88b14

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

ntdll

ole32

ucrtbase

Exports

Exports

Sections

.text Size: 104KB - Virtual size: 103KB

.data Size: 4KB - Virtual size: 1KB

.rodata Size: 4KB - Virtual size: 68B

.rdata Size: 116KB - Virtual size: 115KB

.pdata Size: 4KB - Virtual size: 3KB

.xdata Size: 4KB - Virtual size: 3KB

.bss Size: - Virtual size: 656B

.edata Size: 100KB - Virtual size: 99KB

.idata Size: 4KB - Virtual size: 2KB

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 4KB - Virtual size: 632B

/4 Size: 4KB - Virtual size: 784B

/19 Size: 608KB - Virtual size: 606KB

/31 Size: 24KB - Virtual size: 21KB

/45 Size: 88KB - Virtual size: 86KB

/57 Size: 32KB - Virtual size: 30KB

/70 Size: 16KB - Virtual size: 15KB

/81 Size: 252KB - Virtual size: 251KB

/92 Size: 32KB - Virtual size: 28KB

.text
Size: 104KB - Virtual size: 103KB

.data
Size: 4KB - Virtual size: 1KB

.rodata
Size: 4KB - Virtual size: 68B

.rdata
Size: 116KB - Virtual size: 115KB

.pdata
Size: 4KB - Virtual size: 3KB

.xdata
Size: 4KB - Virtual size: 3KB

.bss
Size: - Virtual size: 656B

.edata
Size: 100KB - Virtual size: 99KB

.idata
Size: 4KB - Virtual size: 2KB

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 4KB - Virtual size: 632B

/4
Size: 4KB - Virtual size: 784B

/19
Size: 608KB - Virtual size: 606KB

/31
Size: 24KB - Virtual size: 21KB

/45
Size: 88KB - Virtual size: 86KB

/57
Size: 32KB - Virtual size: 30KB

/70
Size: 16KB - Virtual size: 15KB

/81
Size: 252KB - Virtual size: 251KB

/92
Size: 32KB - Virtual size: 28KB