2024-09-04_c08915ea35c4db11e16ecbc3638fe0a1_poet-rat_ryuk

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General

Target

2024-09-04_c08915ea35c4db11e16ecbc3638fe0a1_poet-rat_ryuk
Size

15.0MB
MD5

c08915ea35c4db11e16ecbc3638fe0a1
SHA1

fd2742c726dbe6b4be79cd5ab2a780defd68f385
SHA256

a46ff57190a99f48b9fbe25e1909d2d412420eba8f3ab8ff42eb9d1d0c2145e7
SHA512

5e50684be8f1a0458a6d03228a0b7b842cb77ef225fbd1e3244293c19cb410f9703ad3193789476101a18f3e00abb2fe24c470edc1e1135d2ce68cf8cf5a9db2
SSDEEP

393216:pF/yYT0Me4sC07+Nbq+pOxaA89DyZAhYOcGffXnze:L//IWbqaOSDFzfi

Score

1^/10

Malware Config

Signatures

Files

2024-09-04_c08915ea35c4db11e16ecbc3638fe0a1_poet-rat_ryuk
.exe windows:6 windows x64 arch:x64

aa2a7db8162bb449593122b884595d1b

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

23:3f:0e:c1:e1:2f:89:7c:28:d1:ca:01:32:51:74:4c
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

01/04/2013, 00:00

Not After

30/06/2016, 23:59

Subject

CN=Hamrick Software,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Hamrick Software,L=Phoenix,ST=Arizona,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

47:c9:14:3c:cf:68:04:29:6f:c6:07:9a:25:8e:b2:10:da:20:14:69
Signer

Actual PE Digest

47:c9:14:3c:cf:68:04:29:6f:c6:07:9a:25:8e:b2:10:da:20:14:69

Digest Algorithm

sha1

PE Digest Matches

true

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

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

SystemFunction036
GetUserNameW
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegSetValueW
RegSetValueExW
RegQueryValueW
RegOpenKeyA
RegQueryValueExA
RegSetValueExA
RegQueryValueA
RegDeleteValueW
RegEnumKeyW
RegEnumValueW
RegOpenKeyExW
RegQueryValueExW

ws2_32

bind
closesocket
connect
ioctlsocket
htonl
htons
inet_addr
inet_ntoa
ntohs
recv
select
send
setsockopt
socket
gethostbyaddr
gethostbyname
getservbyport
getservbyname
WSAIoctl
sendto
WSAGetLastError
WSASetLastError
WSACleanup
WSAStartup

ole32

CoUninitialize
CoCreateInstance
CoInitialize
CoInitializeEx
CLSIDFromString
CreateStreamOnHGlobal
StringFromGUID2
PropVariantClear
FreePropVariantArray
CoTaskMemAlloc
OleInitialize
OleUninitialize
ReleaseStgMedium
RevokeDragDrop
CoTaskMemFree
CoLockObjectExternal
RegisterDragDrop
OleSetClipboard
OleGetClipboard
OleIsCurrentClipboard
OleFlushClipboard

shell32

SHGetMalloc
DragAcceptFiles
DragFinish
DragQueryPoint
DragQueryFileW
SHGetPathFromIDListW
ExtractIconW
ShellExecuteExW
SHFileOperationW
ShellExecuteW
SHGetFolderPathW
SHBrowseForFolderW
SHGetFileInfoW
SHGetSpecialFolderLocation
ExtractIconExW

setupapi

SetupDiGetDeviceRegistryPropertyA
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInfo
SetupDiGetClassDevsA

oleaut32

VariantClear
SysAllocString
SysFreeString

rpcrt4

UuidToStringW
RpcStringFreeW

gdi32

PlayEnhMetaFile
GetEnhMetaFileHeader
GetEnhMetaFileW
DeleteEnhMetaFile
CloseEnhMetaFile
GetSystemPaletteEntries
EnumFontFamiliesExW
EndPage
StartPage
EndDoc
StartDocW
CreateDCW
CreateEnhMetaFileW
SetAbortProc
SetTextAlign
CreateICW
CreateRectRgnIndirect
SaveDC
RestoreDC
RectInRegion
PtInRegion
GetRgnBox
EqualRgn
CombineRgn
GetDIBColorTable
CreateDIBSection
GetDIBits
CreateDIBitmap
GetPaletteEntries
GetNearestPaletteIndex
CreatePalette
CreatePatternBrush
CreateHatchBrush
OffsetRgn
GetRegionData
ExtCreateRegion
GdiFlush
ExcludeClipRect
SetBrushOrgEx
SetWindowOrgEx
SetWindowExtEx
SetViewportOrgEx
SetViewportExtEx
PolyBezier
Polyline
Polygon
ExtTextOutW
SetTextColor
SetStretchBltMode
SetROP2
StretchDIBits
StretchBlt
SetPolyFillMode
SetPixel
CreateFontIndirectA
CreateFontIndirectW
DeleteObject
GetFontData
SelectObject
GetDeviceCaps
LineTo
MoveToEx
GetOutlineTextMetricsW
GetTextMetricsW
BitBlt
CreateBitmap
CreateCompatibleBitmap
CreateCompatibleDC
DeleteDC
SetBkColor
GetObjectW
CreatePen
GetStockObject
ExtCreatePen
Arc
CreateRectRgn
CreateSolidBrush
Ellipse
ExtFloodFill
GetBkColor
GetCharABCWidthsW
GetClipBox
GetPixel
GetTextExtentPoint32W
GetTextExtentExPointW
MaskBlt
Pie
PolyPolygon
Rectangle
RealizePalette
RoundRect
SelectClipRgn
ExtSelectClipRgn
SelectPalette
SetBkMode
SetMapMode

comctl32

ord17
ord16
ImageList_Create
ImageList_Destroy
ImageList_Add
ImageList_Draw
ImageList_SetDragCursorImage
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_GetIconSize
ImageList_Remove
ImageList_Replace
ImageList_SetBkColor
ImageList_ReplaceIcon
ImageList_GetImageCount

comdlg32

GetOpenFileNameW
GetSaveFileNameW
CommDlgExtendedError
ChooseColorW
PrintDlgW
PageSetupDlgW

kernel32

PeekNamedPipe
CreateEventW
WaitForMultipleObjects
GetExitCodeProcess
ExpandEnvironmentStringsW
GetEnvironmentVariableW
GetCurrentProcessId
TerminateProcess
IsValidCodePage
GetCPInfo
OutputDebugStringW
GetACP
GetLocaleInfoW
IsValidLocale
GetDriveTypeW
GetLogicalDriveStringsW
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
IsBadReadPtr
IsBadStringPtrA
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
WaitForSingleObjectEx
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
EncodePointer
DecodePointer
InitializeCriticalSectionAndSpinCount
CompareStringW
LCMapStringW
GetStringTypeW
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
GetTimeZoneInformation
SetStdHandle
MoveFileExW
SystemTimeToTzSpecificLocalTime
DeleteFileW
CreateDirectoryW
GetModuleHandleExW
GetModuleFileNameA
GetFullPathNameA
SetFilePointerEx
GetCurrentDirectoryW
ExitThread
FreeLibraryAndExitThread
GetFileAttributesExW
FlushFileBuffers
GetConsoleMode
ReadConsoleW
GetConsoleCP
HeapAlloc
HeapReAlloc
HeapFree
SetEndOfFile
GetDateFormatW
GetTimeFormatW
EnumSystemLocalesW
SetEnvironmentVariableA
SetEnvironmentVariableW
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetCommandLineA
FindFirstFileExA
GetProcessHeap
FindClose
FindFirstFileW
FindNextFileW
GetTempPathW
CloseHandle
SetErrorMode
WaitForSingleObject
CreateProcessW
GetVersion
FreeLibrary
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryA
MultiByteToWideChar
GetSystemInfo
GetUserDefaultLCID
CreateFileW
GetFullPathNameW
GetTempFileNameW
Sleep
WideCharToMultiByte
CreateThread
GetCurrentThread
SetThreadPriority
GetSystemDirectoryA
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
DeviceIoControl
ResetEvent
CreateEventA
CreateFileA
ReleaseSemaphore
CreateSemaphoreA
SetEvent
ReleaseMutex
CreateMutexA
OpenMutexA
ReadFile
WriteFile
LoadLibraryExA
GlobalAlloc
GlobalReAlloc
GlobalLock
GlobalUnlock
GlobalFree
GetModuleHandleA
LocalFree
GetSystemTimeAsFileTime
CreateDirectoryA
DeleteFileA
GetFileAttributesA
RemoveDirectoryA
GetTempPathA
GetCurrentProcess
FindFirstFileA
FindNextFileA
CreateProcessA
GetCommandLineW
GetStdHandle
GetVersionExW
ReadConsoleOutputCharacterA
FillConsoleOutputCharacterW
GetConsoleScreenBufferInfo
SetConsoleCursorPosition
FreeConsole
WriteConsoleA
WriteConsoleW
MulDiv
GetLastError
SetLastError
GetCurrentThreadId
HeapSize
GlobalSize
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
LoadLibraryW
SetCurrentDirectoryW
DebugBreak
ExitProcess
TerminateThread
GetExitCodeThread
ResumeThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FormatMessageW
GetFileAttributesW
GetFileType
CopyFileW
FileTimeToLocalFileTime
GetFileTime
FileTimeToSystemTime
DuplicateHandle

user32

GetDC
ReleaseDC
TranslateMessage
DispatchMessageW
PeekMessageW
GetWindowTextW
GetWindowTextLengthW
MessageBeep
SetCursor
GetWindowLongW
GetClassNameW
SystemParametersInfoW
MessageBoxW
DestroyIcon
PostMessageW
RegisterClassW
UnregisterClassW
GetKeyState
MsgWaitForMultipleObjects
LoadCursorW
CreateAcceleratorTableW
DestroyAcceleratorTable
TranslateAcceleratorW
CreateIconIndirect
GetIconInfo
DrawFrameControl
GetClientRect
FillRect
DrawIconEx
DrawEdge
GetSystemMetrics
GetMenuState
CheckMenuItem
EnableMenuItem
GetMenuItemInfoW
SetMenuItemInfoW
DrawStateW
GetSysColor
GetSysColorBrush
SetRect
CheckMenuRadioItem
DrawMenuBar
CreateMenu
CreatePopupMenu
DestroyMenu
GetSubMenu
GetMenuItemCount
InsertMenuW
AppendMenuW
ModifyMenuW
RemoveMenu
InsertMenuItemW
SendMessageW
SetMenu
GetWindowRect
LoadBitmapW
LoadIconW
LoadImageW
RegisterHotKey
UnregisterHotKey
GetMessagePos
GetMessageTime
DefWindowProcW
PostQuitMessage
CallWindowProcW
CreateWindowExW
IsWindow
DestroyWindow
ShowWindow
wsprintfA
SetWindowPos
BeginDeferWindowPos
DeferWindowPos
EndDeferWindowPos
IsWindowVisible
SetFocus
GetActiveWindow
GetFocus
GetAsyncKeyState
VkKeyScanW
GetTopWindow
GetCapture
SetCapture
ReleaseCapture
EnableWindow
IsWindowEnabled
TrackPopupMenu
UpdateWindow
GetUpdateRgn
InvalidateRect
RedrawWindow
ScrollWindow
EnableScrollBar
SetWindowTextW
SetCursorPos
GetCursorPos
ClientToScreen
ScreenToClient
MapWindowPoints
WindowFromPoint
ChildWindowFromPointEx
InflateRect
PtInRect
SetWindowLongW
GetWindowLongPtrW
SetWindowLongPtrW
GetParent
SetParent
GetWindow
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
IsDialogMessageW
SetScrollInfo
GetScrollInfo
CreateDialogParamW
GetDlgItem
SetWindowRgn
FlashWindow
GetWindowPlacement
IsIconic
BringWindowToTop
IsZoomed
CreateDialogIndirectParamW
GetSystemMenu
SetForegroundWindow
GetDesktopWindow
GetDoubleClickTime
DrawTextW
DrawFocusRect
CopyRect
OffsetRect
RegisterClipboardFormatW
GetClipboardFormatNameW
keybd_event
HideCaret
ChildWindowFromPoint
GetDialogBaseUnits
GetClassInfoW
DestroyCursor
FindWindowExW
GetMessageW
PostThreadMessageW
ValidateRect
GetWindowDC
BeginPaint
EndPaint
UnionRect
ValidateRgn
IsClipboardFormatAvailable
wsprintfW
AdjustWindowRectEx
ShowCursor
SetTimer
KillTimer
DdeInitializeW
DdeUninitialize
DdeConnect
DdeDisconnect
DdePostAdvise
DdeNameService
DdeClientTransaction
DdeCreateDataHandle
DdeGetData
DdeFreeDataHandle
DdeGetLastError
DdeCreateStringHandleW
DdeQueryStringW
DdeFreeStringHandle
FindWindowW
MapVirtualKeyW
MoveWindow

Sections

.text
Size: 6.1MB - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 466KB - Virtual size: 42.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 304KB - Virtual size: 303KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 29B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aa2a7db8162bb449593122b884595d1b

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

23:3f:0e:c1:e1:2f:89:7c:28:d1:ca:01:32:51:74:4cCertificate

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

47:c9:14:3c:cf:68:04:29:6f:c6:07:9a:25:8e:b2:10:da:20:14:69Signer

Headers

DLL Characteristics

File Characteristics

Imports

winspool.drv

advapi32

ws2_32

ole32

shell32

setupapi

oleaut32

rpcrt4

gdi32

comctl32

comdlg32

kernel32

user32

Sections

.text Size: 6.1MB - Virtual size: 6.1MB

.rdata Size: 3.3MB - Virtual size: 3.3MB

.data Size: 466KB - Virtual size: 42.6MB

.pdata Size: 304KB - Virtual size: 303KB

.tls Size: 512B - Virtual size: 29B

_RDATA Size: 52KB - Virtual size: 52KB

.rsrc Size: 39KB - Virtual size: 39KB

.reloc Size: 143KB - Virtual size: 142KB

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

23:3f:0e:c1:e1:2f:89:7c:28:d1:ca:01:32:51:74:4c
Certificate

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

47:c9:14:3c:cf:68:04:29:6f:c6:07:9a:25:8e:b2:10:da:20:14:69
Signer

.text
Size: 6.1MB - Virtual size: 6.1MB

.rdata
Size: 3.3MB - Virtual size: 3.3MB

.data
Size: 466KB - Virtual size: 42.6MB

.pdata
Size: 304KB - Virtual size: 303KB

.tls
Size: 512B - Virtual size: 29B

_RDATA
Size: 52KB - Virtual size: 52KB

.rsrc
Size: 39KB - Virtual size: 39KB

.reloc
Size: 143KB - Virtual size: 142KB