DDPO32A[.]dll | Triage

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General

Target

DDPO32A.dll
Size

267KB
MD5

6bf9ee54236104920b761c7b2b03694d
SHA1

83d7310bed4a39bf926ff9e5cb97410063a92344
SHA256

3df17f70790138cc2b00a7ea8753c7335960f005206e6ba20fabe786f1f6b37b
SHA512

100523e4f9df324f88acea5235cde52b3a610fd17324650a8970db52307c53d44c2db0dc627470c5882881369727f5d1dd1b310b387d8a69d47b03da6cdd44f5
SSDEEP

3072:uR2BhhhG/v0Oabdxls+p40LErV8C603WMBGuC23Ag0FuPORySpmb8iuoVB9QyaT:uW3CsdjL0VFvGeAOGRaJuIQy2

Score

1^/10

Malware Config

Signatures

Files

DDPO32A.dll
.dll regsvr32 windows:6 windows x86 arch:x86

53aabdd866d63b19fea794d0845b1753

Code Sign

06:64:01:46:e9:80:e0:0e:60:a1:4d:8f:44:4a:59:58
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

20/05/2014, 00:00

Not After

03/06/2015, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:dd:fd:1e:5f:12:f3:e1:7a:a3:9f:51:f2:a0:5f:2e
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/06/2012, 00:00

Not After

01/09/2015, 12:00

Subject

CN=Dolby Laboratories\, Inc.,O=Dolby Laboratories\, Inc.,L=San Francisco,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

98:d0:fd:3f:91:2b:15:14:14:65:69:98:bc:76:56:49:66:23:4d:7a
Signer

Actual PE Digest

98:d0:fd:3f:91:2b:15:14:14:65:69:98:bc:76:56:49:66:23:4d:7a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetProcAddress
LoadLibraryExW
LoadResource
SizeofResource
lstrcmpiW
FindResourceW
MultiByteToWideChar
GetModuleHandleW
SetThreadLocale
InitializeCriticalSection
GetTickCount64
GetProcessHeap
HeapFree
HeapAlloc
GetModuleFileNameW
FreeLibrary
EncodePointer
GetCurrentProcess
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
GetLastError
RaiseException
DuplicateHandle
CloseHandle
GetThreadLocale
DecodePointer
ReadConsoleW
ReadFile
FlushFileBuffers
WriteConsoleW
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
LCMapStringW
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetModuleFileNameA
GetFileType
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
Sleep
GetSystemInfo
WaitForSingleObject
CreateEventW
CreateThread
GetCurrentThread
SetThreadPriority
TerminateThread
WaitForMultipleObjects
CreateFileW
LockFileEx
UnlockFileEx
HeapReAlloc
HeapSize
LocalAlloc
LocalFree
GetCurrentThreadId
IsDebuggerPresent
OutputDebugStringW
RtlUnwind
IsProcessorFeaturePresent
GetCommandLineA
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
GetStdHandle
WriteFile
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount

user32

CharNextW

advapi32

RegSetKeyValueW
RegDeleteKeyExW
RegQueryValueExW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
RegNotifyChangeKeyValue
InitializeSecurityDescriptor
SetSecurityDescriptorDacl

ole32

CoTaskMemRealloc
StringFromGUID2
CoTaskMemFree
CoCreateInstance
PropVariantClear
CoTaskMemAlloc
CoInitializeEx
CoRegisterClassObject
CoRevokeClassObject
CoRegisterPSClsid
CoMarshalInterThreadInterfaceInStream
CoGetInterfaceAndReleaseStream
CoGetCancelObject
CoEnableCallCancellation

oleaut32

LoadTypeLi
SysAllocString
SysStringLen
VarUI4FromStr
RegisterTypeLi
UnRegisterTypeLi
SysFreeString

rpcrt4

NdrStubCall2
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer_CountRefs
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Invoke
CStdStubBuffer_Disconnect
NdrStubForwardingFunction
CStdStubBuffer_AddRef
CStdStubBuffer_QueryInterface
IUnknown_Release_Proxy
IUnknown_AddRef_Proxy
IUnknown_QueryInterface_Proxy
NdrOleFree
NdrOleAllocate
NdrCStdStubBuffer_Release
NdrDllGetClassObject
NdrCStdStubBuffer2_Release
CStdStubBuffer_Connect

shell32

SHGetKnownFolderPath

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

RT_CODE
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.orpc
Size: 1024B - Virtual size: 645B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

RT_DATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

53aabdd866d63b19fea794d0845b1753

Code Sign

06:64:01:46:e9:80:e0:0e:60:a1:4d:8f:44:4a:59:58Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

03:dd:fd:1e:5f:12:f3:e1:7a:a3:9f:51:f2:a0:5f:2eCertificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

98:d0:fd:3f:91:2b:15:14:14:65:69:98:bc:76:56:49:66:23:4d:7aSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

ole32

oleaut32

rpcrt4

shell32

Exports

Exports

Sections

.text Size: 151KB - Virtual size: 151KB

RT_CODE Size: 12KB - Virtual size: 12KB

.orpc Size: 1024B - Virtual size: 645B

.rdata Size: 61KB - Virtual size: 60KB

.data Size: 8KB - Virtual size: 15KB

RT_DATA Size: 1KB - Virtual size: 1KB

.rsrc Size: 13KB - Virtual size: 13KB

.reloc Size: 10KB - Virtual size: 9KB

06:64:01:46:e9:80:e0:0e:60:a1:4d:8f:44:4a:59:58
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

03:dd:fd:1e:5f:12:f3:e1:7a:a3:9f:51:f2:a0:5f:2e
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

98:d0:fd:3f:91:2b:15:14:14:65:69:98:bc:76:56:49:66:23:4d:7a
Signer

.text
Size: 151KB - Virtual size: 151KB

RT_CODE
Size: 12KB - Virtual size: 12KB

.orpc
Size: 1024B - Virtual size: 645B

.rdata
Size: 61KB - Virtual size: 60KB

.data
Size: 8KB - Virtual size: 15KB

RT_DATA
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 13KB - Virtual size: 13KB

.reloc
Size: 10KB - Virtual size: 9KB