Yookidoo_2023[.]exe

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General

Target

Yookidoo_2023.exe
Size

16.3MB
MD5

c0c31535c602867921697a0c45aad3e1
SHA1

409dfd218b7d49c8504726d1e24079aa72a96656
SHA256

bdd2098dd9b356d6b5027d9d4c785f27628f7c312b5f050664b6ddc4a04c3c2d
SHA512

b5a62c4e822f18dc7a044fe855d99a7be09dcd47f70faaf84ef92ffce7a6413d3e1af0387daf70059125114ea4a29c5a87a5dc594af884b54b4dd5d9b32fc2c3
SSDEEP

393216:finXkakgCRwnAWOmB1Iecpai7mKJiTzP7gQug07Mhm/Xl:f+UuCRwn1OOxgmKJIXgF72m/l

Score

1^/10

Malware Config

Signatures

Files

Yookidoo_2023.exe
.exe windows:6 windows x86 arch:x86

c80b212b372aeca36f37fe9c31cf06ef

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:de:82:42:76:ee:62:da:18:13:fb:db:f1:28:a8:fb
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

10/11/2021, 00:00

Not After

06/11/2024, 23:59

Subject

CN=LogMeIn\, Inc.,O=LogMeIn\, Inc.,L=Boston,ST=Massachusetts,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

47:79:05:63:b0:95:be:21:9d:ac:b8:22:c6:9f:1f:ed:32:85:83:63:4d:df:05:8c:64:2b:80:fa:cc:46:33:80
Signer

Actual PE Digest

47:79:05:63:b0:95:be:21:9d:ac:b8:22:c6:9f:1f:ed:32:85:83:63:4d:df:05:8c:64:2b:80:fa:cc:46:33:80

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\build.tc\agent\work\464efc35df4c0270\bin\product\x86_G2ARelease\unattended-updater.pdb

Imports

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
PathRemoveFileSpecW
StrFormatKBSizeW
PathIsDirectoryEmptyW
PathIsDirectoryW

kernel32

CreateDirectoryExW
CopyFileW
GetFileInformationByHandleEx
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObjectEx
GetCurrentThreadId
GetExitCodeThread
GetStringTypeW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
GetSystemTimeAsFileTime
EncodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
GetLocaleInfoEx
OutputDebugStringA
InitializeCriticalSectionAndSpinCount
GetModuleHandleA
InitializeCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalAlloc
SetFileInformationByHandle
GlobalUnlock
GlobalLock
GlobalHandle
LocalReAlloc
GlobalSize
MulDiv
SetEvent
CreateEventW
SetThreadPriority
ResumeThread
CompareStringW
lstrcmpA
GlobalGetAtomNameW
FileTimeToSystemTime
LoadLibraryExW
LoadLibraryA
GlobalDeleteAtom
GlobalAddAtomW
GlobalFindAtomW
FlushFileBuffers
GetFileSize
GetVolumeInformationW
LockFile
ReadFile
UnlockFile
DuplicateHandle
GlobalFlags
GetVersionExW
GetLocaleInfoW
VirtualProtect
FileTimeToLocalFileTime
GetFileSizeEx
GetFileTime
SystemTimeToTzSpecificLocalTime
FindResourceExW
GetWindowsDirectoryW
GetProfileIntW
SearchPathW
GetTempFileNameW
GetUserDefaultLCID
ResetEvent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
AreFileApisANSI
InitializeSListHead
OutputDebugStringW
RtlUnwind
GetCommandLineA
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
HeapQueryInformation
VirtualAlloc
VirtualQuery
SetStdHandle
GetFileType
ExitProcess
GetDateFormatW
GetTimeFormatW
LCMapStringW
IsValidLocale
EnumSystemLocalesW
GetConsoleOutputCP
GetConsoleMode
ReadConsoleW
GetTimeZoneInformation
SetConsoleCtrlHandler
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
WriteConsoleW
LockFileEx
UnlockFileEx
SleepEx
GetVersion
SetNamedPipeHandleState
TransactNamedPipe
CreateNamedPipeW
WaitNamedPipeW
SetEndOfFile
GetFullPathNameW
GetFileInformationByHandle
GetFileAttributesExW
GetFileAttributesW
FindFirstFileExW
GetTickCount
lstrcmpiW
VerifyVersionInfoW
VerSetConditionMask
K32GetModuleFileNameExW
TerminateProcess
GetStdHandle
lstrcmpW
FreeLibrary
MoveFileExW
GetProcAddress
LoadLibraryW
GetTempPathW
DeleteFileW
FindClose
RemoveDirectoryW
FindNextFileW
FindFirstFileW
lstrlenW
GetSystemInfo
GetUserDefaultUILanguage
GetCurrentProcessId
Sleep
GetExitCodeProcess
WaitForSingleObject
GetCommandLineW
GlobalFree
LocalAlloc
OpenProcess
SetLastError
GetCurrentProcess
FormatMessageA
FormatMessageW
WideCharToMultiByte
GetSystemDirectoryW
GetCurrentDirectoryW
GetModuleHandleW
LocalFree
GetLocalTime
HeapFree
InitializeCriticalSectionEx
HeapSize
GetLastError
HeapReAlloc
RaiseException
HeapAlloc
DecodePointer
DeleteCriticalSection
GetProcessHeap
FindResourceW
SizeofResource
LoadResource
LockResource
GetModuleFileNameW
CreateFileW
SetFilePointer
WriteFile
CloseHandle
lstrcpyW
lstrcatW
CreateDirectoryW
DeviceIoControl
GetStartupInfoW
SetFilePointerEx
SetCurrentDirectoryW
CreateProcessW
PeekNamedPipe
GetDriveTypeW
GlobalReAlloc

user32

HideCaret
InvertRect
NotifyWinEvent
CreatePopupMenu
GetMenuDefaultItem
MapVirtualKeyW
GetKeyNameTextW
LoadMenuW
SetLayeredWindowAttributes
EnumDisplayMonitors
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DrawStateW
SetClassLongW
SetWindowRgn
SetParent
DrawEdge
DrawFrameControl
IsZoomed
GetSystemMenu
BringWindowToTop
SetCursorPos
CopyIcon
FrameRect
DrawIcon
UnionRect
UpdateLayeredWindow
MonitorFromPoint
LoadAcceleratorsW
TranslateAcceleratorW
InsertMenuItemW
UnpackDDElParam
ReuseDDElParam
GetComboBoxInfo
PostThreadMessageW
WaitMessage
GetKeyboardLayout
IsCharLowerW
MapVirtualKeyExW
ToUnicodeEx
GetKeyboardState
CreateAcceleratorTableW
DestroyAcceleratorTable
CopyAcceleratorTableW
SetRect
LockWindowUpdate
SetMenuDefaultItem
GetDoubleClickTime
ModifyMenuW
RegisterClipboardFormatW
CharUpperBuffW
IsClipboardFormatAvailable
GetUpdateRect
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
SubtractRect
CreateMenu
GetWindowRgn
DestroyCursor
MessageBeep
GetIconInfo
DrawIconEx
IsRectEmpty
DrawFocusRect
WindowFromPoint
ReleaseCapture
SetCapture
GetNextDlgGroupItem
KillTimer
SetTimer
DeleteMenu
SetCursor
ShowOwnedPopups
LoadImageW
InvalidateRect
TrackMouseEvent
IntersectRect
MapDialogRect
GetAsyncKeyState
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
PostQuitMessage
OffsetRect
SetRectEmpty
SendDlgItemMessageA
CopyImage
SystemParametersInfoW
InflateRect
GetMenuItemInfoW
DestroyMenu
FillRect
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
RealChildWindowFromPoint
GetDesktopWindow
ClientToScreen
CharUpperW
DestroyIcon
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
GetWindow
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
PtInRect
EqualRect
CopyRect
ScreenToClient
AdjustWindowRectEx
GetWindowRect
GetClientRect
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
EndPaint
BeginPaint
SetForegroundWindow
SetActiveWindow
UpdateWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
GetDlgItem
IsIconic
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
DestroyWindow
IsChild
IsMenu
IsWindow
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
GetMessagePos
RegisterWindowMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
GetWindowTextLengthW
GetWindowTextW
LoadCursorW
GetSysColorBrush
GetSysColor
ReleaseDC
GetDC
GetSystemMetrics
CallNextHookEx
SetWindowsHookExW
GetCursorPos
ValidateRect
GetKeyState
GetActiveWindow
IsWindowVisible
EnableScrollBar
GetForegroundWindow
GetWindowThreadProcessId
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
GetLastActivePopup
GetParent
GetWindowLongW
MessageBoxW
IsWindowEnabled
EnableWindow
SendMessageW
UnhookWindowsHookEx
MapWindowPoints

advapi32

SystemFunction036
RegDeleteValueW
RegSetValueExW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
RegQueryValueExW
RegOpenKeyExW
SetNamedSecurityInfoW
SetEntriesInAclW
ConvertStringSidToSidW
GetNamedSecurityInfoW
CloseServiceHandle
OpenSCManagerW
EnumServicesStatusW
OpenServiceW
QueryServiceStatus
ControlService
ChangeServiceConfig2W
RegCreateKeyExA
RegSetValueExA
RegCloseKey
StartServiceW
DeleteService
RegCreateKeyExW
RegDeleteKeyW
QueryServiceConfigW
RegEnumKeyExW

msimg32

TransparentBlt
AlphaBlend

uxtheme

IsThemeBackgroundPartiallyTransparent
GetThemePartSize
GetThemeSysColor
DrawThemeText
DrawThemeParentBackground
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
GetWindowTheme
IsAppThemed

gdiplus

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

oleacc

LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject

imm32

ImmGetOpenStatus
ImmGetContext
ImmReleaseContext

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

ws2_32

WSAGetLastError
WSAStartup
WSACleanup
gethostname

winmm

PlaySoundW

wtsapi32

WTSFreeMemory
WTSEnumerateProcessesW

crypt32

CryptProtectData

gdi32

SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
GetTextExtentPoint32W
CombineRgn
CreateRectRgnIndirect
PatBlt
SetRectRgn
DPtoLP
GetTextMetricsW
EnumFontFamiliesExW
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
GetBkColor
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
Ellipse
CreatePolygonRgn
SetWindowExtEx
Polygon
Polyline
CreateRoundRectRgn
LPtoDP
Rectangle
GetRgnBox
OffsetRgn
SetTextAlign
SetROP2
SetPolyFillMode
GetLayout
SetLayout
SetMapMode
SetBkMode
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
SetViewportOrgEx
SetViewportExtEx
ExtTextOutW
TextOutW
MoveToEx
GetStockObject
GetPixel
RoundRect
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
ExtFloodFill
SetPaletteEntries
SetPixelV
GetWindowOrgEx
GetViewportOrgEx
GetTextFaceW
GetObjectType
GetClipBox
ExcludeClipRect
Escape
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
BitBlt
DeleteObject
GetObjectW
SetTextColor
SetBkColor
CreateBitmap
GetDeviceCaps
CreateDCW
CopyMetaFileW
GetTextColor
DeleteDC

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

shell32

SHAppBarMessage
SHBrowseForFolderW
DragFinish
DragQueryFileW
SHGetDesktopFolder
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetFileInfoW
CommandLineToArgvW
ShellExecuteExW
ShellExecuteW

ole32

IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleLockRunning
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
DoDragDrop
CreateStreamOnHGlobal
CoInitializeEx
CoDisconnectObject
ReleaseStgMedium
OleDuplicateData
CoTaskMemAlloc
CoTaskMemFree
CoUninitialize
CoCreateInstance
CoInitialize

oleaut32

SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantCopy
VariantChangeType
VarBstrFromDate
VariantInit
SysFreeString
SysAllocString
SysAllocStringLen
LoadTypeLi
VariantClear

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 402KB - Virtual size: 402KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13.9MB - Virtual size: 13.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 150KB - Virtual size: 150KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c80b212b372aeca36f37fe9c31cf06ef

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

08:de:82:42:76:ee:62:da:18:13:fb:db:f1:28:a8:fbCertificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

47:79:05:63:b0:95:be:21:9d:ac:b8:22:c6:9f:1f:ed:32:85:83:63:4d:df:05:8c:64:2b:80:fa:cc:46:33:80Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

kernel32

user32

advapi32

msimg32

uxtheme

gdiplus

oleacc

imm32

version

ws2_32

winmm

wtsapi32

crypt32

gdi32

winspool.drv

shell32

ole32

oleaut32

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 402KB - Virtual size: 402KB

.data Size: 29KB - Virtual size: 48KB

.rsrc Size: 13.9MB - Virtual size: 13.9MB

.reloc Size: 150KB - Virtual size: 150KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

08:de:82:42:76:ee:62:da:18:13:fb:db:f1:28:a8:fb
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

47:79:05:63:b0:95:be:21:9d:ac:b8:22:c6:9f:1f:ed:32:85:83:63:4d:df:05:8c:64:2b:80:fa:cc:46:33:80
Signer

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 402KB - Virtual size: 402KB

.data
Size: 29KB - Virtual size: 48KB

.rsrc
Size: 13.9MB - Virtual size: 13.9MB

.reloc
Size: 150KB - Virtual size: 150KB