DpClback[.]dll

Sharing

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General

Target

DpClback.dll
Size

284KB
MD5

cfe9407754b5809ac43dd70c5e5dfcef
SHA1

99e7dc9e44b70d4bbfc78a2f04b9bbb2d60f11b7
SHA256

4bc9194d4d6973da5a761147852bdc9215a0133b64765bd1e506644df210f0f3
SHA512

6bfe8c6309145d0a5208acdf52e2e3de2603e2413e4d510b9d12d71a08db619ba5961e96dc99c6039f50a37fdbfcf432cd2155311065f42fb16741c056c45deb
SSDEEP

6144:F5/cqRJHmBKHpppz0dzgFLC9qtKYRXzaz23DO5FFj:Fhcq/vIdzgFLRx8SDEV

Score

1^/10

Malware Config

Signatures

Files

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

26ec3b8802a2c55f76052fcc908f1182

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

16/07/2036, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

30:27:ce:f4:4c:6e:32:0e:db:a2:30:b9:ba:b6:66:34
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

24/04/2018, 00:00

Not After

15/06/2021, 23:59

Subject

CN=DigitalPersona\, Inc.,O=DigitalPersona\, Inc.,L=Fremont,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1e:bb:11:fb:82:7c:66:24:d9:ff:61:71:b4:1d:d1:0b:b1:66:06:98:a4:2a:c2:95:08:cb:11:db:85:4c:46:b9
Signer

Actual PE Digest

1e:bb:11:fb:82:7c:66:24:d9:ff:61:71:b4:1d:d1:0b:b1:66:06:98:a4:2a:c2:95:08:cb:11:db:85:4c:46:b9

Digest Algorithm

sha256

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

PDB Paths

D:\BuildAgent\work\dc33de3cf0e9e7a7\bin\Win32\Release\client\DPClback.pdb

Imports

kernel32

WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetStdHandle
GetStringTypeW
FreeEnvironmentStringsW
LoadLibraryW
FindResourceW
SizeofResource
LoadResource
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetModuleFileNameA
FreeLibrary
DisableThreadLibraryCalls
GetSystemDirectoryW
GetTickCount
GetLocalTime
ProcessIdToSessionId
GetCurrentProcessId
WaitForSingleObjectEx
EncodePointer
SetFilePointer
GetFileSize
FindFirstFileW
FindClose
CreateDirectoryW
VerSetConditionMask
GetMailslotInfo
CreateMailslotW
GetCurrentProcess
ResetEvent
CancelIo
ReadFile
GetCurrentThreadId
GetCurrentThread
Sleep
CreateEventW
WaitForSingleObject
WideCharToMultiByte
LeaveCriticalSection
EnterCriticalSection
SetLastError
lstrlenW
CreateFileW
LocalFree
DeleteCriticalSection
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
CloseHandle
DecodePointer
WriteFile
MultiByteToWideChar
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
LCMapStringW
GetFileType
GetStdHandle
GetACP
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
VirtualQuery
VerifyVersionInfoW
GetComputerNameA
SetEvent
lstrcmpiW
IsDebuggerPresent
OutputDebugStringW
InitializeCriticalSectionAndSpinCount
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
InterlockedFlushSList
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemInfo
VirtualAlloc
VirtualProtect

user32

PeekMessageW
RegisterWindowMessageW
GetMessageW
DispatchMessageW
PostThreadMessageW
TranslateMessage
MsgWaitForMultipleObjects
CharNextW

advapi32

GetSidSubAuthorityCount
SetSecurityInfo
RegSetValueExW
RegQueryValueExW
RegQueryValueExA
RegQueryInfoKeyW
RegOpenKeyExW
RegOpenKeyExA
RegEnumValueW
RegEnumKeyExW
RegEnumKeyA
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
EqualSid
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
MakeAbsoluteSD
IsValidSid
InitializeSid
InitializeSecurityDescriptor
InitializeAcl
GetSidSubAuthority
GetSidLengthRequired
GetLengthSid
GetAclInformation
GetAce
CopySid
AddAce
OpenProcessToken
GetSecurityInfo
LookupPrivilegeValueW
RevertToSelf
MakeSelfRelativeSD
ImpersonateSelf
GetTokenInformation
GetSecurityDescriptorSacl
GetSecurityDescriptorOwner
GetSecurityDescriptorLength
GetSecurityDescriptorGroup
GetSecurityDescriptorDacl
GetSecurityDescriptorControl
AdjustTokenPrivileges
OpenThreadToken
SetThreadToken
CryptContextAddRef
CryptDestroyHash
CryptEncrypt
CryptImportKey
CryptGetUserKey
CryptGenRandom
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextW

ole32

CoUninitialize
CoInitializeEx
CoTaskMemAlloc
CoTaskMemRealloc
OleRun
CoCreateInstance
CoCreateGuid
CoTaskMemFree
StringFromGUID2
CoInitialize
StringFromCLSID

oleaut32

RegisterTypeLi
LoadTypeLi
VarUI4FromStr
SysAllocStringLen
SysStringLen
SysFreeString
SysAllocString

userenv

UnloadUserProfile

netapi32

NetWkstaGetInfo
NetApiBufferFree

crypt32

CryptEncodeObject
CryptDecodeObject
CertRDNValueToStrW

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetCallbackIdentifier
GetMailslotName
InitInprocCallback
InitOutprocCallback
RegisterCallback
SendCallbackMessage
SubscribeToOutprocEvents
TermInprocCallback
TermOutprocCallback
UnregisterCallback
UnsubscribeFromOutprocEvents

Sections

.text
Size: 195KB - Virtual size: 194KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

26ec3b8802a2c55f76052fcc908f1182

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4aCertificate

Key Usages

30:27:ce:f4:4c:6e:32:0e:db:a2:30:b9:ba:b6:66:34Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

1e:bb:11:fb:82:7c:66:24:d9:ff:61:71:b4:1d:d1:0b:b1:66:06:98:a4:2a:c2:95:08:cb:11:db:85:4c:46:b9Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

userenv

netapi32

crypt32

Exports

Exports

Sections

.text Size: 195KB - Virtual size: 194KB

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

.data Size: 5KB - Virtual size: 8KB

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

.reloc Size: 13KB - Virtual size: 12KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

18:da:d1:9e:26:7d:e8:bb:4a:21:58:cd:cc:6b:3b:4a
Certificate

30:27:ce:f4:4c:6e:32:0e:db:a2:30:b9:ba:b6:66:34
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

1e:bb:11:fb:82:7c:66:24:d9:ff:61:71:b4:1d:d1:0b:b1:66:06:98:a4:2a:c2:95:08:cb:11:db:85:4c:46:b9
Signer

.text
Size: 195KB - Virtual size: 194KB

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

.data
Size: 5KB - Virtual size: 8KB

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

.reloc
Size: 13KB - Virtual size: 12KB