2024-04-24_a09db11e8e52c3d9a81aa03f1cad2754_ryuk

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General

Target

2024-04-24_a09db11e8e52c3d9a81aa03f1cad2754_ryuk
Size

581KB
MD5

a09db11e8e52c3d9a81aa03f1cad2754
SHA1

272c91bbbe1349fd68050f6926ba188f49b34b22
SHA256

dd6228e016b1ec42c945333faf3346a4d1450328346a0f770199733b59a4cd5e
SHA512

f0343664106edb12095785fba964354ceb89dec76b8e88a6f295537b8d676150df535b1e760667c38b6bd284687b0ebe5b06643c1194bfe135d0ea76d0aaf22e
SSDEEP

12288:CrA/X0zIGeTcgFyy7OMuKDKAwdvItFaRooE0l/WC:CrOX0Oy8OAeAwdvItFERv/9

Score

1^/10

Malware Config

Signatures

Files

2024-04-24_a09db11e8e52c3d9a81aa03f1cad2754_ryuk
.exe windows:6 windows x64 arch:x64

96b4051f08b3cadf2ddd00cd48f27935

Code Sign

58:82:b1:09:92:ce:93:26:98:33:30:17:16:f6:59:31
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

24/11/2015, 00:00

Not After

23/11/2018, 23:59

Subject

CN=Nurgo Software,O=Nurgo Software,POSTALCODE=54000,STREET=83 rue Victor,L=Nancy,ST=Meurthe-et-Moselle,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

d3:20:22:a3:a0:6a:69:54:09:2e:55:5f:68:9f:58:d1:96:63:18:06:41:eb:0c:80:37:b5:d7:cd:c4:12:0f:b0
Signer

Actual PE Digest

d3:20:22:a3:a0:6a:69:54:09:2e:55:5f:68:9f:58:d1:96:63:18:06:41:eb:0c:80:37:b5:d7:cd:c4:12:0f:b0

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

PDB Paths

E:\Programmation\WindowResizer_1.23.6\Release\AquaSnap.Daemon.x64.pdb

Imports

psapi

EmptyWorkingSet

kernel32

WriteFile
SetErrorMode
FileTimeToLocalFileTime
GetFileAttributesExW
SystemTimeToTzSpecificLocalTime
GetUserDefaultLCID
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
ResetEvent
WaitForSingleObjectEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetConsoleMode
GetConsoleCP
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
GetTimeZoneInformation
EnumSystemLocalesW
IsValidLocale
GetFileType
ExitProcess
GetStdHandle
HeapQueryInformation
GetCommandLineA
RtlUnwindEx
RtlPcToFileHeader
GetCPInfo
GetStringTypeW
LCMapStringW
OutputDebugStringW
GetVolumeInformationW
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
FileTimeToSystemTime
DeleteFileW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
GetCurrentProcessId
GlobalAddAtomW
SetEvent
FreeResource
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
GetModuleHandleW
WaitForSingleObject
CloseHandle
CreateEventW
CreateMutexW
ReleaseMutex
lstrcmpW
lstrcmpA
GlobalDeleteAtom
LoadLibraryExW
GetVersionExW
GetCurrentThreadId
GetCurrentThread
FormatMessageW
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
QueryActCtxW
FindActCtxSectionStringW
DeactivateActCtx
ActivateActCtx
CreateActCtxW
GetModuleHandleExW
SetLastError
OutputDebugStringA
GetACP
WideCharToMultiByte
FreeLibrary
GetProcAddress
LoadLibraryW
GetProcessHeap
DeleteCriticalSection
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
HeapFree
MultiByteToWideChar
LocalFree
FormatMessageA
SetCurrentDirectoryW
GetModuleFileNameW
GetCurrentProcess
SetPriorityClass
GetCommandLineW
FindResourceW
LoadResource
LockResource
SizeofResource
GetLastError
SetFilePointerEx
WriteConsoleW

user32

DestroyMenu
CharUpperW
InvalidateRect
KillTimer
SetTimer
RealChildWindowFromPoint
LoadCursorW
GetSysColorBrush
IsDialogMessageW
SetWindowTextW
ShowWindow
GetMonitorInfoW
MonitorFromWindow
LoadIconW
GetWindow
GetTopWindow
GetClassNameW
GetClassLongPtrW
SetWindowLongPtrW
GetWindowLongPtrW
SetWindowLongW
PtInRect
CopyRect
MapWindowPoints
AdjustWindowRectEx
GetWindowRect
GetWindowTextW
RemovePropW
GetPropW
SetPropW
RegisterWindowMessageW
GetClassInfoW
RegisterClassW
MessageBoxW
GetScrollPos
RedrawWindow
SetForegroundWindow
GetForegroundWindow
UpdateWindow
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
EndDeferWindowPos
DeferWindowPos
WinHelpW
IsIconic
SendMessageW
GetSystemMetrics
GetClientRect
DrawIcon
EnableWindow
UnregisterClassW
SetWindowsHookExW
SendMessageTimeoutW
UnhookWindowsHookEx
SendDlgItemMessageA
SetRectEmpty
OffsetRect
GetParent
GetSubMenu
GetMenuItemID
GetMenuItemCount
PostMessageW
PostQuitMessage
IsWindow
DestroyWindow
CreateDialogIndirectParamW
EndDialog
GetDlgItem
GetNextDlgTabItem
BeginDeferWindowPos
SetWindowPos
IsChild
IsMenu
CreateWindowExW
GetClassInfoExW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetLastActivePopup
GetWindowThreadProcessId
SetCursor
CallNextHookEx
GetCursorPos
ValidateRect
GetKeyState
IsWindowVisible
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
GetDesktopWindow
GetActiveWindow
IsWindowEnabled
GetWindowLongW
SetActiveWindow

gdi32

ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
TextOutW
GetObjectW
DeleteDC
DeleteObject
SetTextColor
SetMapMode
SetBkColor
SelectObject
SaveDC
RestoreDC
RectVisible
PtVisible
GetStockObject
GetClipBox
Escape
GetDeviceCaps
CreateBitmap

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

advapi32

RegSetValueExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

ShellExecuteW

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
PathFindExtensionW

ole32

CoTaskMemFree
CoUninitialize
CoCreateGuid
CoCreateInstance
CoInitialize

oleaut32

VariantInit
VariantClear
VariantChangeType
SysAllocString
SysFreeString

oleacc

CreateStdAccessibleObject
LresultFromObject

Sections

.text
Size: 299KB - Virtual size: 299KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 159KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.giats
Size: 512B - Virtual size: 4B

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: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

96b4051f08b3cadf2ddd00cd48f27935

Code Sign

58:82:b1:09:92:ce:93:26:98:33:30:17:16:f6:59:31Certificate

Extended Key Usages

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

d3:20:22:a3:a0:6a:69:54:09:2e:55:5f:68:9f:58:d1:96:63:18:06:41:eb:0c:80:37:b5:d7:cd:c4:12:0f:b0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

psapi

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

oleacc

Sections

.text Size: 299KB - Virtual size: 299KB

.rdata Size: 159KB - Virtual size: 158KB

.data Size: 9KB - Virtual size: 32KB

.pdata Size: 18KB - Virtual size: 18KB

.gfids Size: 3KB - Virtual size: 3KB

.giats Size: 512B - Virtual size: 4B

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

.rsrc Size: 76KB - Virtual size: 76KB

.reloc Size: 7KB - Virtual size: 7KB

58:82:b1:09:92:ce:93:26:98:33:30:17:16:f6:59:31
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

d3:20:22:a3:a0:6a:69:54:09:2e:55:5f:68:9f:58:d1:96:63:18:06:41:eb:0c:80:37:b5:d7:cd:c4:12:0f:b0
Signer

.text
Size: 299KB - Virtual size: 299KB

.rdata
Size: 159KB - Virtual size: 158KB

.data
Size: 9KB - Virtual size: 32KB

.pdata
Size: 18KB - Virtual size: 18KB

.gfids
Size: 3KB - Virtual size: 3KB

.giats
Size: 512B - Virtual size: 4B

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

.rsrc
Size: 76KB - Virtual size: 76KB

.reloc
Size: 7KB - Virtual size: 7KB