MSAlacDecoder[.]dll

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General

Target

MSAlacDecoder.dll
Size

47KB
MD5

d199dd407e860c6ab65579fe6781c0af
SHA1

71be42e1cff07d10a85efb1b613102b715dded97
SHA256

80d5f2ba2c0318c3aa92291bfc688507e6f54f0356b16213c1203064d90a2eb4
SHA512

8615a03b2f64959ca2bfe829a6fc8272cd743ce294ba0aa8ac58027535c5a74945caa5bbd38b50254c1d42a1e2ec189d06b47748f66effd9e2f72cf59c93fb58
SSDEEP

768:KI8IAd11LwNwPaBs/wrBcpAx/+DWflNPFn/cqWjBk2PTtGeS:fJAd11RPMBdx/9fnPWlNPTtGj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MSAlacDecoder.dll

Files

MSAlacDecoder.dll
.dll windows:10 windows x86 arch:x86

29912c47ce4a1367edeb6e1662dcc2d7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

MSALACDecoder.pdb

Imports

msvcrt

memcpy_s
_XcptFilter
memset
calloc
_callnewh
_amsg_exit
_initterm
wcsncpy_s
_errno
realloc
_lock
_unlock
__dllonexit
_onexit
??1type_info@@UAE@XZ
malloc
free
_purecall
_except_handler4_common
_CxxThrowException
__CxxFrameHandler3
memcpy

api-ms-win-core-synch-l1-2-0

LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
EnterCriticalSection
Sleep

oleaut32

VarUI4FromStr

api-ms-win-core-libraryloader-l1-2-0

LoadLibraryExW
GetModuleHandleW
DisableThreadLibraryCalls
FindResourceExW
GetModuleFileNameW
LoadResource
SizeofResource
GetProcAddress
FreeLibrary

api-ms-win-core-com-l1-1-1

CoTaskMemRealloc
CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc

api-ms-win-core-registry-l1-1-0

RegOpenKeyExW
RegCreateKeyExW
RegDeleteValueW
RegQueryInfoKeyW
RegEnumKeyExW
RegCloseKey
RegSetValueExW

api-ms-win-core-string-l2-1-0

CharNextW

api-ms-win-core-string-l1-1-0

MultiByteToWideChar

api-ms-win-core-errorhandling-l1-1-1

UnhandledExceptionFilter
GetLastError
RaiseException
SetUnhandledExceptionFilter

api-ms-win-core-string-obsolete-l1-1-0

lstrcmpiW

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcess
GetCurrentThreadId
TerminateProcess
GetCurrentProcessId

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-debug-l1-1-1

OutputDebugStringA

mfplat

MFCreateMediaType
MFCreateMemoryBuffer

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

29912c47ce4a1367edeb6e1662dcc2d7

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

api-ms-win-core-synch-l1-2-0

oleaut32

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-com-l1-1-1

api-ms-win-core-registry-l1-1-0

api-ms-win-core-string-l2-1-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-string-obsolete-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-profile-l1-1-0

api-ms-win-core-debug-l1-1-1

mfplat

Exports

Exports

Sections

.text Size: 38KB - Virtual size: 38KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 2KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 38KB - Virtual size: 38KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB