TooltabExtension[.]dll

Sharing

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General

Target

TooltabExtension.dll
Size

266KB
MD5

767737f00455032d893a223b78621f2d
SHA1

a22a70ddaece246c19ded3a402b5a14819a9c87c
SHA256

e71eca3ba443107880ea99520422489c4efc238b846681b6e3a5d3c9e61071bf
SHA512

f39d8e58f27d24de8af531158218144ff597aa418e55e643ec590cc71e11c542c8586a2bb833fd32731488b1cf45d6da605365d6b78be2b2031f3ef09d73dac6
SSDEEP

6144:MYY0eApBPhCDVmiVWTjoDjVwL+81u2+wOisbm:McBJksJjoDjKC85O16

Score

1^/10

Malware Config

Signatures

Files

TooltabExtension.dll
.dll regsvr32 windows:5 windows x86

3d424b1bd1476aabb6b566babbc4007f

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

43:8d:42:91:e4:3c:2d:ff:ee:aa:ae:e5:b6:c0:70:b5
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

20/04/2015, 00:00

Not After

18/06/2018, 23:59

Subject

CN=Mindspark Interactive Network,O=Mindspark Interactive Network,L=Yonkers,ST=New York,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1c:27:e3:62:ed:4e:b2:48:a7:de:49:78:e8:74:a0:5a
Certificate

Issuer

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

Not Before

04/01/2016, 00:00

Not After

03/01/2019, 23:59

Subject

CN=Mindspark Interactive Network,O=Mindspark Interactive Network,L=Yonkers,ST=New York,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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/01/2017, 00:00

Not After

01/04/2028, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

4b:33:24:56:2e:35:c0:7d:86:04:9e:be:99:4a:f0:6e:77:15:c5:78:a2:29:d7:63:07:da:1c:ac:61:f9:60:53
Signer

Actual PE Digest

4b:33:24:56:2e:35:c0:7d:86:04:9e:be:99:4a:f0:6e:77:15:c5:78:a2:29:d7:63:07:da:1c:ac:61:f9:60:53

Digest Algorithm

sha256

PE Digest Matches

true

15:a2:cf:d8:ff:92:3a:92:8c:17:6d:59:16:cb:c1:fd:cc:24:5b:26
Signer

Actual PE Digest

15:a2:cf:d8:ff:92:3a:92:8c:17:6d:59:16:cb:c1:fd:cc:24:5b:26

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

TlsFree
CompareFileTime
GetPrivateProfileStringW
ExpandEnvironmentStringsW
SizeofResource
FindResourceExW
LocalFree
FormatMessageW
GetProcessTimes
GetPrivateProfileStructW
GetExitCodeProcess
WritePrivateProfileStructW
FreeLibrary
lstrcmpiW
LoadLibraryExW
CreateIoCompletionPort
GetExitCodeThread
TerminateThread
GetSystemInfo
PostQueuedCompletionStatus
ResetEvent
GetSystemDirectoryW
GetQueuedCompletionStatus
GetThreadLocale
SetThreadLocale
GetTickCount
CopyFileW
CreateFileW
WideCharToMultiByte
FlushInstructionCache
GetCurrentProcess
lstrlenW
GetModuleFileNameW
FindResourceW
LoadResource
LockResource
GlobalAlloc
GlobalFree
GlobalHandle
SetLastError
RaiseException
GetCurrentThreadId
CreateEventA
OpenEventA
WriteConsoleW
TlsSetValue
GetStringTypeW
LCMapStringW
GetConsoleMode
GetConsoleCP
RtlUnwind
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetStartupInfoW
GetFileType
SetHandleCount
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
InterlockedDecrement
InterlockedIncrement
GetStdHandle
ExitProcess
HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetCommandLineA
VirtualQuery
VirtualProtect
DecodePointer
EncodePointer
CreateThread
ExitThread
FlushFileBuffers
TlsAlloc
TlsGetValue
VerSetConditionMask
VerifyVersionInfoW
GetModuleHandleW
GetProcAddress
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
lstrlenA
MultiByteToWideChar
lstrcmpW
MulDiv
GlobalLock
SetStdHandle
GlobalUnlock
SetEvent
WaitForMultipleObjects
WaitForSingleObject
ReleaseMutex
CreateMutexW
CreateEventW
GetLastError
EnterCriticalSection
LeaveCriticalSection
SetFilePointer
Sleep
ReadFile
RemoveDirectoryW
FindClose
FindNextFileW
DeleteFileW
lstrcpyW
FindFirstFileW
lstrcatW
CreateProcessW
WriteFile
LoadLibraryW
CloseHandle
WaitForMultipleObjectsEx
HeapSize
HeapReAlloc
HeapDestroy
InterlockedPopEntrySList
VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
HeapAlloc
GetProcessHeap
HeapFree
InterlockedPushEntrySList
InterlockedCompareExchange

user32

MoveWindow
ScreenToClient
ClientToScreen
ReleaseCapture
FillRect
CreateAcceleratorTableW
DestroyWindow
CreateWindowExW
GetClassInfoExW
RedrawWindow
SetWindowPos
CharNextW
GetClientRect
InvalidateRgn
CallWindowProcW
InvalidateRect
GetDC
ReleaseDC
GetDesktopWindow
DestroyAcceleratorTable
UnhookWinEvent
PostThreadMessageW
SetWinEventHook
GetForegroundWindow
IsWindow
GetClassNameW
GetSysColor
SendMessageW
GetWindowLongW
SetWindowLongW
DefWindowProcW
LoadCursorW
RegisterClassExW
GetWindowThreadProcessId
FindWindowExW
IsWindowVisible
GetParent
PeekMessageW
CreateDialogIndirectParamW
CallMsgFilterW
MsgWaitForMultipleObjectsEx
SetCapture
PostMessageW
MessageBoxW
CharNextA
DialogBoxParamW
UpdateLayeredWindow
KillTimer
SetParent
SetTimer
ShowWindow
PostQuitMessage
GetDlgItem
DispatchMessageW
TranslateMessage
GetMessageW
EndDialog
SendDlgItemMessageW
MapDialogRect
SetWindowContextHelpId
RegisterWindowMessageW
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
BeginPaint
EndPaint
IsChild
GetFocus
SetFocus
GetWindow
UnregisterClassA

gdi32

StretchBlt
CreateDIBSection
SetDIBColorTable
CreateSolidBrush
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
BitBlt
DeleteDC
GetStockObject
GetObjectW
GetDeviceCaps
DeleteObject
GetDIBColorTable

advapi32

RegDeleteValueW
RegCreateKeyExW
RegSetValueExW
RegEnumKeyExW
RegDeleteKeyW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey

shell32

SHGetFolderPathW

ole32

CoInitializeEx
CoUninitialize
OleUninitialize
CoTaskMemAlloc
StringFromGUID2
OleLockRunning
CreateStreamOnHGlobal
CoCreateInstance
CoGetClassObject
CLSIDFromProgID
CLSIDFromString
OleInitialize
CoGetCurrentProcess
CoReleaseMarshalData
CoTaskMemFree
CoTaskMemRealloc
CoMarshalInterThreadInterfaceInStream
CoInitialize
CoGetInterfaceAndReleaseStream
CoSetProxyBlanket
CoCreateGuid

oleaut32

VarUI4FromStr
VarBstrCat
SysAllocStringLen
VariantInit
LoadTypeLi
VariantClear
SysAllocString
SysFreeString
OleCreateFontIndirect
SysStringLen
LoadRegTypeLi

shlwapi

PathRemoveFileSpecW
StrStrIW
PathFileExistsW
PathRenameExtensionW
PathCanonicalizeW
SHRegGetUSValueW
PathFindFileNameW
UrlGetPartW
StrStrIA
IsCharSpaceA
PathCombineW
PathAddBackslashW
SHDeleteKeyW
PathAppendW

gdiplus

GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromStream
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImagePaletteSize
GdipGetImagePalette
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipCreateBitmapFromScan0
GdipCloneImage
GdipAlloc
GdipFree
GdipDisposeImage
GdipGetImageGraphicsContext
GdipDeleteGraphics
GdipDrawImageI

msimg32

TransparentBlt
AlphaBlend

wininet

InternetConnectW
HttpOpenRequestW
InternetCloseHandle
InternetQueryOptionA
HttpSendRequestW
InternetOpenW

oleacc

AccessibleObjectFromEvent

wintrust

WinVerifyTrust

crypt32

CryptQueryObject
CryptMsgGetParam
CertFindCertificateInStore
CertCloseStore
CryptMsgClose
CertFreeCertificateContext

Exports

Exports

A
DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer
L
P
U

Sections

.text
Size: 152KB - Virtual size: 152KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d424b1bd1476aabb6b566babbc4007f

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

43:8d:42:91:e4:3c:2d:ff:ee:aa:ae:e5:b6:c0:70:b5Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

1c:27:e3:62:ed:4e:b2:48:a7:de:49:78:e8:74:a0:5aCertificate

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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6Certificate

Extended Key Usages

Key Usages

4b:33:24:56:2e:35:c0:7d:86:04:9e:be:99:4a:f0:6e:77:15:c5:78:a2:29:d7:63:07:da:1c:ac:61:f9:60:53Signer

15:a2:cf:d8:ff:92:3a:92:8c:17:6d:59:16:cb:c1:fd:cc:24:5b:26Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

gdiplus

msimg32

wininet

oleacc

wintrust

crypt32

Exports

Exports

Sections

.text Size: 152KB - Virtual size: 152KB

.rdata Size: 44KB - Virtual size: 44KB

.data Size: 11KB - Virtual size: 20KB

.tls Size: 512B - Virtual size: 2B

.rsrc Size: 24KB - Virtual size: 24KB

.reloc Size: 19KB - Virtual size: 18KB

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

43:8d:42:91:e4:3c:2d:ff:ee:aa:ae:e5:b6:c0:70:b5
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

1c:27:e3:62:ed:4e:b2:48:a7:de:49:78:e8:74:a0:5a
Certificate

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

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

54:58:f2:aa:d7:41:d6:44:bc:84:a9:7b:a0:96:52:e6
Certificate

4b:33:24:56:2e:35:c0:7d:86:04:9e:be:99:4a:f0:6e:77:15:c5:78:a2:29:d7:63:07:da:1c:ac:61:f9:60:53
Signer

15:a2:cf:d8:ff:92:3a:92:8c:17:6d:59:16:cb:c1:fd:cc:24:5b:26
Signer

.text
Size: 152KB - Virtual size: 152KB

.rdata
Size: 44KB - Virtual size: 44KB

.data
Size: 11KB - Virtual size: 20KB

.tls
Size: 512B - Virtual size: 2B

.rsrc
Size: 24KB - Virtual size: 24KB

.reloc
Size: 19KB - Virtual size: 18KB