2024-07-05_f32a369d91ed10e43917f77c198ff684_ryuk

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General

Target

2024-07-05_f32a369d91ed10e43917f77c198ff684_ryuk
Size

4.4MB
MD5

f32a369d91ed10e43917f77c198ff684
SHA1

b5511b0ea383eb7a836faeaeb42677dd0661a499
SHA256

38d506ff86e4fa113a7cfce2d8834be9769e5c6ec1c68bdc29428a052058cc69
SHA512

e7d3e54e7b79b0d373c19e0577b84e9685eee28f661ecf403fbcef4dca09ccff68b29128cd799f061edf5eb3fb75a9309cf2d195437cfa58acc288ab805a5fa1
SSDEEP

98304:oDpOymHPF32R4BO4FLOAkGkzdnEVomFHKnP:XyVi3FLOyomFHKnP

Score

1^/10

Malware Config

Signatures

Files

2024-07-05_f32a369d91ed10e43917f77c198ff684_ryuk
.exe windows:6 windows x64 arch:x64

a9a86f2a3ae2c71200e8601f92c808f7

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:25:07:1d:f9:af
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

18/11/2009, 10:00

Not After

18/03/2019, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

63:f0:73:48:d0:f3:50:40:ad:b2:ec:28
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

02/09/2016, 08:26

Not After

03/09/2018, 08:26

Subject

CN=Acer Incorporated,O=Acer Incorporated,L=New Taipei,ST=New Taipei,C=TW

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:29:15:27:00:00:00:00:00:2a
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:55

Not After

15/04/2021, 20:05

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9a:8c:0a:8e:a6:b8:de:01:ed:1e:46:ee:b1:82:92:50:b8:62:be:35:8a:16:5d:44:37:96:6d:76:77:0d:a3:2a
Signer

Actual PE Digest

9a:8c:0a:8e:a6:b8:de:01:ed:1e:46:ee:b1:82:92:50:b8:62:be:35:8a:16:5d:44:37:96:6d:76:77:0d:a3:2a

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

FindFirstFileExW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetTimeZoneInformation
GetStringTypeW
LCMapStringW
GetACP
GetStdHandle
SetStdHandle
HeapQueryInformation
GetCommandLineW
GetCommandLineA
QueryPerformanceFrequency
FreeLibraryAndExitThread
ExitThread
CreateThread
VirtualQuery
GetSystemInfo
ExitProcess
RtlUnwindEx
RtlPcToFileHeader
OutputDebugStringW
FindNextFileW
IsValidCodePage
GetCPInfo
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
WriteConsoleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WaitForSingleObjectEx
ResetEvent
GetWindowsDirectoryW
SetErrorMode
FindResourceExW
SystemTimeToTzSpecificLocalTime
LocalFileTimeToFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
GetTempPathW
GetStringTypeExW
MoveFileW
lstrcmpiW
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetShortPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
DeleteFileW
SearchPathW
GetProfileIntW
VirtualProtect
GlobalFlags
LocalReAlloc
LocalAlloc
GlobalHandle
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
CopyFileW
FormatMessageW
LocalFree
GetThreadLocale
FileTimeToSystemTime
SystemTimeToFileTime
ReplaceFileW
SetFileTime
GetTempFileNameW
GetFullPathNameW
GetFileTime
GetDiskFreeSpaceW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
CompareStringA
GetVersionExW
GetCurrentThread
lstrcmpA
VerifyVersionInfoW
VerSetConditionMask
MulDiv
GetCurrentDirectoryW
ResumeThread
SetThreadPriority
CreateEventW
SetEvent
GlobalFree
GlobalSize
GlobalReAlloc
GlobalAlloc
CloseHandle
GetFileSize
GetFileAttributesW
CreateFileW
MultiByteToWideChar
lstrcpyW
GlobalFindAtomW
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
GetModuleHandleW
FreeResource
FreeLibrary
GetSystemDirectoryW
GetCurrentThreadId
EncodePointer
WideCharToMultiByte
QueryActCtxW
FindActCtxSectionStringW
DeactivateActCtx
ActivateActCtx
CreateActCtxW
GlobalGetAtomNameW
GlobalAddAtomW
LoadLibraryW
GlobalUnlock
GlobalLock
GetModuleHandleExW
GetModuleFileNameW
GetCurrentProcessId
SetLastError
OutputDebugStringA
InitializeCriticalSectionAndSpinCount
GetProcessHeap
DeleteCriticalSection
HeapDestroy
DecodePointer
HeapAlloc
HeapReAlloc
GetLastError
HeapSize
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
HeapFree
GetCurrentProcess
TerminateProcess
WaitForSingleObject
LoadLibraryA
GetProcAddress
VirtualAlloc
Sleep
GetModuleHandleA
RaiseException
Beep
GetTickCount
FindResourceW
LoadResource
LockResource
SizeofResource
GetFileType

user32

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

gdi32

CreateRectRgn
GetDIBits
GetPixel
PatBlt
RealizePalette
SelectPalette
SetPixel
StretchBlt
SetDIBColorTable
ExtTextOutW
GetTextMetricsW
CreateHatchBrush
CreatePatternBrush
CreateSolidBrush
Escape
ExcludeClipRect
GetClipBox
GetCurrentPositionEx
GetDeviceCaps
GetObjectType
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetStretchBltMode
SetTextAlign
StartDocW
MoveToEx
TextOutW
CombineRgn
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
GetMapMode
SetRectRgn
DPtoLP
CreateEllipticRgn
Ellipse
GetBkColor
CreatePolygonRgn
Polygon
Polyline
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
Rectangle
RoundRect
CreateDCW
EndDoc
StartPage
EndPage
AbortDoc
SetAbortProc
CopyMetaFileW
GetCharWidthW
GetRgnBox
OffsetRgn
CreatePalette
GetPaletteEntries
ExtFloodFill
SetPaletteEntries
GetViewportOrgEx
LPtoDP
GetWindowOrgEx
EnumFontFamiliesExW
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetNearestPaletteIndex
GetSystemPaletteEntries
GetROP2
GetBkMode
GetNearestColor
GetPolyFillMode
GetStretchBltMode
GetTextAlign
GetTextFaceW
SetPixelV
BitBlt
GetTextColor
CreateRectRgnIndirect
CreateRoundRectRgn
CreatePen
CreateBitmap
SetTextColor
SetBkColor
CreateCompatibleBitmap
CreateDIBSection
SelectObject
CreateCompatibleDC
DeleteDC
CreateFontIndirectW
DeleteObject
GetStockObject
GetTextExtentPoint32W
GetObjectW

msimg32

AlphaBlend
TransparentBlt

winspool.drv

GetJobW
ClosePrinter
OpenPrinterW
DocumentPropertiesW

advapi32

RegQueryValueW
RegOpenKeyExW
RegEnumValueW
RegEnumKeyExW
SystemFunction036
RegSetValueW
SetFileSecurityW
GetFileSecurityW
RegCloseKey
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW

shell32

DragQueryFileW
DragFinish
SHAppBarMessage
ShellExecuteW
SHGetFileInfoW
ExtractIconW
SHAddToRecentDocs
SHGetDesktopFolder
SHBrowseForFolderW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetMalloc

comctl32

ImageList_AddMasked
InitCommonControlsEx

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathRemoveFileSpecW
PathFindExtensionW

uxtheme

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

ole32

OleLockRunning
CoGetClassObject
CoRevokeClassObject
CoRegisterMessageFilter
StgCreateDocfileOnILockBytes
CoInitializeEx
DoDragDrop
OleIsCurrentClipboard
OleFlushClipboard
CoDisconnectObject
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
ReleaseStgMedium
OleDuplicateData
StringFromCLSID
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CLSIDFromString
OleUninitialize
OleInitialize
CoFreeUnusedLibraries
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
CreateStreamOnHGlobal
CoLockObjectExternal
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
RegisterDragDrop
RevokeDragDrop
OleGetClipboard

oleaut32

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

oledlg

OleUIBusyW

gdiplus

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

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

imm32

ImmGetContext
ImmGetOpenStatus
ImmReleaseContext

winmm

PlaySoundW

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 747KB - Virtual size: 747KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 33KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a9a86f2a3ae2c71200e8601f92c808f7

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

04:00:00:00:00:01:25:07:1d:f9:afCertificate

Key Usages

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

63:f0:73:48:d0:f3:50:40:ad:b2:ec:28Certificate

Extended Key Usages

Key Usages

61:29:15:27:00:00:00:00:00:2aCertificate

Key Usages

9a:8c:0a:8e:a6:b8:de:01:ed:1e:46:ee:b1:82:92:50:b8:62:be:35:8a:16:5d:44:37:96:6d:76:77:0d:a3:2aSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

oleacc

imm32

winmm

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.rdata Size: 747KB - Virtual size: 747KB

.data Size: 33KB - Virtual size: 78KB

.pdata Size: 96KB - Virtual size: 96KB

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 1.4MB - Virtual size: 1.4MB

.reloc Size: 69KB - Virtual size: 68KB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

04:00:00:00:00:01:25:07:1d:f9:af
Certificate

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

63:f0:73:48:d0:f3:50:40:ad:b2:ec:28
Certificate

61:29:15:27:00:00:00:00:00:2a
Certificate

9a:8c:0a:8e:a6:b8:de:01:ed:1e:46:ee:b1:82:92:50:b8:62:be:35:8a:16:5d:44:37:96:6d:76:77:0d:a3:2a
Signer

.text
Size: 2.0MB - Virtual size: 2.0MB

.rdata
Size: 747KB - Virtual size: 747KB

.data
Size: 33KB - Virtual size: 78KB

.pdata
Size: 96KB - Virtual size: 96KB

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

.reloc
Size: 69KB - Virtual size: 68KB