2024-04-26_173074abe968eb7c225fe3d6a6b137ed_ryuk

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General

Target

2024-04-26_173074abe968eb7c225fe3d6a6b137ed_ryuk
Size

7.0MB
MD5

173074abe968eb7c225fe3d6a6b137ed
SHA1

0aab9be8670638062c2faae152c3117e1cd3e2aa
SHA256

f54987eb9a4547101bea193a7d83e933b2b3fe1a848ea5ad6f7876215bcd611b
SHA512

38c26bdc69fcf97f7f07f97ef1abfa1421cba978e00a6a77595a6a1c4f7415c68bda0754a1654654b35aeb9162da7a04afad845548563b1dbedc6bb32be3849f
SSDEEP

98304:a8ITtM6Zz5yIWbD/jEMmZy0qg3FEcYzvu:aXxdZNyIkEnKcYzm

Score

1^/10

Malware Config

Signatures

Files

2024-04-26_173074abe968eb7c225fe3d6a6b137ed_ryuk
.exe windows:5 windows x64 arch:x64

3d774318503c52cdf89f32e10c5a2848

Code Sign

7f:74:c2:10:cc:0d:47:7c:7f:54:a8:d4:82:2d:6a
Certificate

Issuer

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

Not Before

26/01/2016, 00:00

Not After

02/05/2019, 23:59

Subject

CN=Sublime HQ Pty Ltd,O=Sublime HQ Pty Ltd,POSTALCODE=2028,STREET=377 New South Head Rd+STREET=Suite 102,L=Double Bay,ST=NSW,C=AU

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

37:ee:9a:95:19:81:1d:40:0a:f1:e0:4b:8b:82:8f:4a:5f:17:fc:dc:0c:dc:4f:11:fc:2e:54:44:36:55:dd:96
Signer

Actual PE Digest

37:ee:9a:95:19:81:1d:40:0a:f1:e0:4b:8b:82:8f:4a:5f:17:fc:dc:0c:dc:4f:11:fc:2e:54:44:36:55:dd:96

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

C:\Users\jskinner\sublime_text\build\x64\dist\sublime_text.pdb

Imports

ole32

CoTaskMemFree
CoCreateInstance
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
OleInitialize
DoDragDrop
ReleaseStgMedium

kernel32

GetVersionExW
MultiByteToWideChar
GlobalSize
GlobalAlloc
LoadLibraryW
GetProcAddress
GlobalLock
GlobalUnlock
FreeLibrary
CancelIo
ReadDirectoryChangesW
Sleep
OutputDebugStringW
SetPriorityClass
GetCurrentProcess
TerminateProcess
WaitForSingleObject
OpenProcess
ExitProcess
GetCurrentProcessId
CreateDirectoryW
FindFirstFileW
GetFileSizeEx
FindNextFileW
DeviceIoControl
RemoveDirectoryW
FindClose
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFileTime
QueryPerformanceFrequency
SystemTimeToFileTime
GetSystemTime
QueryPerformanceCounter
GetTickCount
GetProcessTimes
OpenFileMappingW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
SwitchToThread
CreateEventW
SetEvent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
RaiseException
CreateThread
IsDebuggerPresent
ReleaseSemaphore
CreateSemaphoreW
GetSystemInfo
SetEndOfFile
QueueUserWorkItem
FlushViewOfFile
GetLocalTime
SetFilePointerEx
WideCharToMultiByte
MoveFileW
RtlCaptureContext
GetProcessId
ResumeThread
VirtualQueryEx
SetUnhandledExceptionFilter
SetNamedPipeHandleState
WaitForMultipleObjects
DuplicateHandle
ResetEvent
TransactNamedPipe
WaitNamedPipeW
OutputDebugStringA
TlsSetValue
TlsAlloc
TlsGetValue
CloseHandle
GetConsoleMode
EnumSystemLocalesW
GetUserDefaultLCID
GetCurrentThreadId
GetACP
GetCommandLineA
GetModuleFileNameA
GetStdHandle
HeapReAlloc
HeapFree
HeapAlloc
ExitThread
HeapSize
GetFileType
SetStdHandle
GetModuleHandleExW
RtlUnwindEx
RtlPcToFileHeader
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
VirtualProtect
VirtualFree
VirtualAlloc
LoadLibraryExW
GetModuleHandleA
FreeLibraryAndExitThread
GetThreadTimes
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
SignalObjectAndWait
CreateTimerQueue
GetConsoleCP
IsProcessorFeaturePresent
GetStartupInfoW
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
InitializeSListHead
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
GetModuleHandleW
GetSystemTimeAsFileTime
TlsFree
InitializeCriticalSectionAndSpinCount
SetLastError
DecodePointer
EncodePointer
TryEnterCriticalSection
GetNativeSystemInfo
GetCurrentThread
WaitForSingleObjectEx
GetTimeZoneInformation
GetProcessHeap
FindFirstFileExA
GetTempPathW
FindNextFileA
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
WriteConsoleW
CreateMutexW
GetLongPathNameW
GetCommandLineW
FlushFileBuffers
ReplaceFileW
MoveFileExW
LocalFree
GetLastError
FormatMessageW
GetFileInformationByHandle
SetFileAttributesW
GetFileAttributesW
LocalAlloc
WriteFile
CreateFileW
ReadFile
GetModuleFileNameW
CopyFileW
DeleteFileW
IsValidLocale
CreateProcessW
ReadConsoleW

user32

GetClassNameW
EnumWindows
GetWindowLongPtrW
SendMessageTimeoutW
GetMessageW
FillRect
wsprintfW
MessageBoxW
SendMessageW
GetWindowLongW
GetWindowThreadProcessId
SetScrollInfo
RegisterClipboardFormatW
DefWindowProcW
ModifyMenuW
AdjustWindowRectEx
GetKeyState
GetUpdateRgn
AllowSetForegroundWindow
PostMessageW
MonitorFromPoint
GetWindowRect
GetMenuItemID
GetMenu
GetFocus
DestroyWindow
GetDC
SetWindowPos
MonitorFromWindow
GetMenuItemCount
EnumDisplayMonitors
CreateWindowExW
ScreenToClient
SetWindowTextW
CreatePopupMenu
RegisterClassExW
GetWindowPlacement
TrackPopupMenu
GetActiveWindow
ShowWindow
OpenClipboard
DispatchMessageW
SetTimer
GetMonitorInfoW
ClientToScreen
CloseClipboard
EmptyClipboard
PeekMessageW
MsgWaitForMultipleObjectsEx
SetWindowPlacement
GetDoubleClickTime
TrackMouseEvent
AdjustWindowRect
EnumClipboardFormats
SetMenu
GetMessageTime
DestroyMenu
SetFocus
TranslateMessage
GetClipboardFormatNameW
GetClipboardData
LoadCursorW
SetCapture
InsertMenuW
SetClipboardData
SetCursor
SetWindowLongW
RemoveMenu
CheckMenuItem
GetClientRect
AppendMenuW
UpdateLayeredWindow
PostThreadMessageW
GetCaretBlinkTime
KillTimer
PostQuitMessage
EnableMenuItem
SystemParametersInfoW
CreateMenu
GetParent
PtInRect
ReleaseCapture
SetForegroundWindow
InvalidateRect
IsIconic
ReleaseDC
GetCursorPos
BeginPaint
EndPaint
EnableWindow
GetSubMenu

gdi32

GetCurrentObject
GetTextExtentPointW
GetTextMetricsW
TextOutW
SetTextColor
GetObjectW
CreateFontIndirectW
EnumFontFamiliesExW
BitBlt
SelectObject
CreateDIBSection
CreateCompatibleDC
GetStockObject
GetDeviceCaps
CreateRectRgn
DeleteDC
GetRegionData
SetBkMode
DeleteObject
CreateSolidBrush

comdlg32

GetOpenFileNameW
GetSaveFileNameW
CommDlgExtendedError

advapi32

RegCloseKey
CryptAcquireContextW
CryptGenRandom
RegQueryValueExW
RegOpenKeyExW
CryptReleaseContext

shell32

SHGetFolderPathW
SHGetPathFromIDListW
SHBrowseForFolderW
ord74
ExtractIconExW
CommandLineToArgvW
DragAcceptFiles
ShellExecuteW
DragQueryFileW

wininet

InternetReadFile
InternetConnectW
InternetCloseHandle
HttpSendRequestW
HttpQueryInfoW
InternetOpenW
HttpOpenRequestW

Sections

.text
Size: 4.7MB - Virtual size: 4.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 284KB - Virtual size: 334KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 199KB - Virtual size: 198KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 2KB

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: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3d774318503c52cdf89f32e10c5a2848

Code Sign

7f:74:c2:10:cc:0d:47:7c:7f:54:a8:d4:82:2d:6aCertificate

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

37:ee:9a:95:19:81:1d:40:0a:f1:e0:4b:8b:82:8f:4a:5f:17:fc:dc:0c:dc:4f:11:fc:2e:54:44:36:55:dd:96Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ole32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

wininet

Sections

.text Size: 4.7MB - Virtual size: 4.7MB

.rdata Size: 1.7MB - Virtual size: 1.7MB

.data Size: 284KB - Virtual size: 334KB

.pdata Size: 199KB - Virtual size: 198KB

.gfids Size: 3KB - Virtual size: 2KB

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

.rsrc Size: 59KB - Virtual size: 59KB

.reloc Size: 48KB - Virtual size: 47KB

7f:74:c2:10:cc:0d:47:7c:7f:54:a8:d4:82:2d:6a
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

37:ee:9a:95:19:81:1d:40:0a:f1:e0:4b:8b:82:8f:4a:5f:17:fc:dc:0c:dc:4f:11:fc:2e:54:44:36:55:dd:96
Signer

.text
Size: 4.7MB - Virtual size: 4.7MB

.rdata
Size: 1.7MB - Virtual size: 1.7MB

.data
Size: 284KB - Virtual size: 334KB

.pdata
Size: 199KB - Virtual size: 198KB

.gfids
Size: 3KB - Virtual size: 2KB

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

.rsrc
Size: 59KB - Virtual size: 59KB

.reloc
Size: 48KB - Virtual size: 47KB