sYYdOjoeG[.]dll

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General

Target

sYYdOjoeG.dll
Size

650KB
MD5

bb1372e462191a8c955906a152c59e89
SHA1

32f18efd55f4b5df9c969c3870d07f816ad48430
SHA256

34ba8d9a2fc9779c2261e2c93856d5b24aa6c46048b3520bea0595258f0b9f7a
SHA512

e15f8b1c50956cb64dc6d021e7f609052e8986ecc366e6428ff7f9099acd3232524a7ed0ca6ff1361af763e720d92824d83475a944bd332625b26bf539ef1c88
SSDEEP

12288:VMeQsno2LR+eTz4kMJFGH6C7Fj73Whmrkj5S3u49aP:VDftXegvN7WhmIj5Ouu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

sYYdOjoeG.dll

resource
sYYdOjoeG.dll

Files

sYYdOjoeG.dll
.dll regsvr32 windows x64

197d9b9439eab515b09edee36544d57b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
Sleep
ExitProcess
HeapQueryInformation
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
GetACP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
FlsAlloc
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
HeapReAlloc
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
GetStringTypeA
GetStringTypeW
GetTimeZoneInformation
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CompareStringW
SetEnvironmentVariableA
RtlPcToFileHeader
RaiseException
RtlUnwindEx
RtlLookupFunctionEntry
HeapFree
HeapAlloc
GetCommandLineA
FlsSetValue
GetFileTime
GetFileSizeEx
GetFileAttributesA
FileTimeToLocalFileTime
CreateFileA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
WritePrivateProfileStringA
GetModuleHandleW
FileTimeToSystemTime
GetThreadLocale
GetOEMCP
GetCPInfo
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalReAlloc
TlsAlloc
TlsGetValue
LocalAlloc
GlobalFlags
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
CloseHandle
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
lstrcmpA
GetTickCount
GlobalFree
GlobalAlloc
FormatMessageA
LocalFree
lstrlenA
GlobalLock
GlobalUnlock
MulDiv
GetCurrentProcessId
GetModuleFileNameA
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
FreeLibrary
CompareStringA
LoadLibraryA
GetLastError
SetLastError
MultiByteToWideChar
lstrcmpW
GetModuleHandleA
GetProcAddress
GetVersionExA
LockResource
SizeofResource
WideCharToMultiByte
GetCurrentProcess
LoadResource
FreeEnvironmentStringsW
FindResourceA

user32

PostThreadMessageA
GetSysColorBrush
DestroyMenu
GetDesktopWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
GetMessageA
TranslateMessage
GetActiveWindow
ValidateRect
SetWindowContextHelpId
MapDialogRect
PostQuitMessage
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
RegisterClipboardFormatA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GetWindowThreadProcessId
WindowFromPoint
IsWindowEnabled
RegisterWindowMessageA
SendDlgItemMessageA
WinHelpA
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
GetClassLongPtrA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
DispatchMessageA
GetDlgItem
GetTopWindow
DestroyWindow
GetWindowLongPtrA
SetWindowLongPtrA
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
GetKeyState
SetMenu
SetForegroundWindow
IsWindowVisible
UpdateWindow
PostMessageA
GetSubMenu
GetMenuItemID
GetMenuItemCount
MessageBoxA
CreateWindowExA
GetClassInfoExA
RegisterClassA
GetSysColor
AdjustWindowRectEx
EqualRect
CopyRect
GetDlgCtrlID
CallWindowProcA
GetMenu
GetWindowLongA
SetWindowLongA
SetWindowPos
OffsetRect
IntersectRect
SystemParametersInfoA
MessageBeep
GetNextDlgGroupItem
InvalidateRgn
SetRect
IsRectEmpty
CopyAcceleratorTableA
CharNextA
CharUpperA
IsChild
GetWindowPlacement
GetWindow
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
GetFocus
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
GetSystemMenu
GetWindowRect
IsIconic
LoadIconA
DrawIcon
AppendMenuA
GetSystemMetrics
SetCursor
ScreenToClient
FillRect
SetCapture
DrawTextA
GetParent
GetClientRect
GrayStringA
SendMessageA
DrawEdge
PtInRect
DrawTextExA
InvalidateRect
DefWindowProcA
TabbedTextOutA
GetCursorPos
GetClassInfoA
IsWindow
ReleaseCapture
EnableWindow
LoadCursorA
SetActiveWindow

gdi32

ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
GetStockObject
SetWindowExtEx
SetWindowOrgEx
CreateRectRgnIndirect
GetMapMode
GetBkColor
GetTextColor
GetRgnBox
GetDeviceCaps
DeleteObject
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
GetWindowExtEx
GetViewportExtEx
TextOutA
MoveToEx
LineTo
SetMapMode
SetBkMode
RestoreDC
SaveDC
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
BitBlt
GetTextExtentPoint32A
CreateFontIndirectA
GetCurrentObject
CreateCompatibleDC
CreateCompatibleBitmap
Rectangle
Ellipse
PtVisible
Escape
CreatePen
RectVisible
GetObjectA
ExtTextOutA
CreateSolidBrush

comdlg32

GetFileTitleA

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

advapi32

RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

shlwapi

PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFindExtensionA

oledlg

ord8

ole32

StgOpenStorageOnILockBytes
CoRegisterMessageFilter
OleFlushClipboard
OleIsCurrentClipboard
CoRevokeClassObject
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
OleInitialize
StgCreateDocfileOnILockBytes
OleUninitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
CoFreeUnusedLibraries

oleaut32

SysAllocString
OleCreateFontIndirect
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
VariantCopy
SysAllocStringByteLen
SysFreeString
SysStringLen
SysAllocStringLen
VariantInit
VariantChangeType
VariantClear

ntdll

NtMapViewOfSection
NtCreateSection

Exports

Exports

DllRegisterServer

Sections

.text
Size: 325KB - Virtual size: 324KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 175KB - Virtual size: 175KB

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

197d9b9439eab515b09edee36544d57b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shlwapi

oledlg

ole32

oleaut32

ntdll

Exports

Exports

Sections

.text Size: 325KB - Virtual size: 324KB

.rdata Size: 99KB - Virtual size: 99KB

.data Size: 15KB - Virtual size: 38KB

.pdata Size: 21KB - Virtual size: 20KB

.rsrc Size: 175KB - Virtual size: 175KB

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

.text
Size: 325KB - Virtual size: 324KB

.rdata
Size: 99KB - Virtual size: 99KB

.data
Size: 15KB - Virtual size: 38KB

.pdata
Size: 21KB - Virtual size: 20KB

.rsrc
Size: 175KB - Virtual size: 175KB

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