2024-02-01_730bb7c131546083dc73141990f51950_ryuk

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General

Target

2024-02-01_730bb7c131546083dc73141990f51950_ryuk
Size

7.9MB
MD5

730bb7c131546083dc73141990f51950
SHA1

3311082d8fc79560d1bb6fe62e50eb1e748b9bbf
SHA256

c7c7574924114a8927826297106c3ef1470f1bea218e0b9c0ebeecf25c85096f
SHA512

65dcae02d207ec7fe1ddd0ab69c25e25dea3e66bf199f489ca32cf7d30e7b5ddf83c5db42914dc4b395412fccb3ac5dc29b1daed7fceb410de56c91dcdeb3c4e
SSDEEP

98304:KonNNy5LzVX1IY5x0O3g7dHyq0BrPoVCSdHiXUxVuEbWhlohOu2Yzm8TF+5RSCl9:pQZD/oNdHiXUxVuEbWhlogu2YzlFEB3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-01_730bb7c131546083dc73141990f51950_ryuk

Files

2024-02-01_730bb7c131546083dc73141990f51950_ryuk
.exe windows:6 windows x64 arch:x64

fb8e0ee4349b2d9e4c808f4b9e46a3c1

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

/proc/self/cwd/blaze-out/win_x64-opt/bin/apps/drive/fs/distribution/win/installer/GoogleDriveFSSetup.pdb

Imports

comctl32

InitCommonControlsEx

shell32

CommandLineToArgvW
SHGetKnownFolderPath
SHLoadNonloadedIconOverlayIdentifiers

shlwapi

PathCombineW
PathFileExistsW
PathFindFileNameA
PathIsDirectoryW
StrCmpIW

advapi32

AdjustTokenPrivileges
CloseServiceHandle
ControlService
CreateServiceW
ImpersonateLoggedOnUser
LookupPrivilegeValueW
OpenProcessToken
OpenSCManagerW
OpenServiceW
QueryServiceStatus
RegCloseKey
RegCreateKeyExW
RegDeleteKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegGetValueW
RegLoadKeyW
RegOpenKeyExA
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExA
RegQueryValueExW
RegSetValueExW
RegUnLoadKeyW
RevertToSelf
StartServiceW

kernel32

AcquireSRWLockExclusive
CloseHandle
CompareStringW
CreateDirectoryW
CreateEventW
CreateFileA
CreateFileMappingW
CreateFileW
CreateProcessW
CreateThread
CreateToolhelp32Snapshot
DecodePointer
DeleteCriticalSection
DeleteFileW
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExpandEnvironmentStringsW
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FindResourceW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FlushInstructionCache
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDateFormatW
GetDriveTypeW
GetEnvironmentStringsW
GetEnvironmentVariableA
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetLocalTime
GetLocaleInfoEx
GetLocaleInfoW
GetLogicalProcessorInformation
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetNativeSystemInfo
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemInfo
GetSystemTimeAsFileTime
GetTempPathW
GetTickCount64
GetTimeFormatW
GetTimeZoneInformation
GetUserDefaultLCID
GetUserPreferredUILanguages
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeConditionVariable
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InitializeSRWLock
InterlockedPopEntrySList
InterlockedPushEntrySList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringW
LeaveCriticalSection
LoadLibraryExA
LoadLibraryExW
LoadResource
LockResource
MapViewOfFile
MoveFileExW
MulDiv
MultiByteToWideChar
OpenProcess
OutputDebugStringA
OutputDebugStringW
PeekNamedPipe
Process32FirstW
Process32NextW
PulseEvent
QueryFullProcessImageNameW
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReleaseSRWLockExclusive
RemoveDirectoryW
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetEndOfFile
SetEnvironmentVariableW
SetEvent
SetFileAttributesW
SetFilePointerEx
SetLastError
SetStdHandle
SetThreadPriority
SetUnhandledExceptionFilter
SizeofResource
Sleep
SleepConditionVariableSRW
SwitchToThread
SystemTimeToTzSpecificLocalTime
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UnmapViewOfFile
VerSetConditionMask
VerifyVersionInfoW
VirtualAlloc
VirtualFree
WaitForSingleObject
WaitForSingleObjectEx
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile
lstrlenW

user32

AdjustWindowRectEx
CallWindowProcW
CheckDlgButton
DefWindowProcW
DialogBoxParamW
DispatchMessageA
DispatchMessageW
DrawTextW
EnableWindow
EndDialog
GetActiveWindow
GetClientRect
GetDC
GetDlgCtrlID
GetDlgItem
GetFocus
GetMenu
GetMessageA
GetMessageW
GetSysColor
GetSystemMetrics
GetWindowLongPtrW
GetWindowLongW
GetWindowRect
GetWindowTextW
IsDlgButtonChecked
IsWindow
IsWindowUnicode
LoadBitmapW
MapWindowPoints
MessageBoxW
MoveWindow
MsgWaitForMultipleObjectsEx
PeekMessageW
PostMessageW
ReleaseDC
ScreenToClient
SendMessageW
SetDlgItemTextW
SetFocus
SetRect
SetWindowLongPtrW
SetWindowLongW
SetWindowPos
SetWindowTextW
ShowWindow
TranslateMessage
UnregisterClassW
WaitForInputIdle

ole32

CoCreateInstance
CoInitialize
CoTaskMemFree
CoUninitialize

gdi32

AddFontMemResourceEx
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateFontIndirectW
DPtoLP
DeleteDC
DeleteObject
GetDeviceCaps
GetObjectW
GetStockObject
GetTextExtentPoint32W
GetTextMetricsW
RemoveFontMemResourceEx
SelectObject
SetBkMode
SetTextColor
StretchBlt

setupapi

InstallHinfSectionW
SetupCloseInfFile
SetupFindFirstLineW
SetupGetStringFieldW
SetupOpenInfFileW

newdev

DiInstallDriverW

dbghelp

SymFromAddr

Exports

Exports

uprv_getICUData_bcp47
uprv_getICUData_currmeta
uprv_getICUData_custom
uprv_getICUData_matcher

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 105KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 441B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

flags_he
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

malloc_h
Size: 1024B - Virtual size: 655B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

protodes
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 168.2MB - Virtual size: 168.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fb8e0ee4349b2d9e4c808f4b9e46a3c1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

shell32

shlwapi

advapi32

kernel32

user32

ole32

gdi32

setupapi

newdev

dbghelp

Exports

Exports

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 3.1MB - Virtual size: 3.1MB

.data Size: 56KB - Virtual size: 92KB

.pdata Size: 105KB - Virtual size: 105KB

.00cfg Size: 512B - Virtual size: 56B

.gxfg Size: 12KB - Virtual size: 11KB

.tls Size: 512B - Virtual size: 441B

_RDATA Size: 512B - Virtual size: 348B

flags_he Size: 4KB - Virtual size: 4KB

malloc_h Size: 1024B - Virtual size: 655B

protodes Size: 16KB - Virtual size: 16KB

.rsrc Size: 168.2MB - Virtual size: 168.2MB

.reloc Size: 30KB - Virtual size: 29KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 3.1MB - Virtual size: 3.1MB

.data
Size: 56KB - Virtual size: 92KB

.pdata
Size: 105KB - Virtual size: 105KB

.00cfg
Size: 512B - Virtual size: 56B

.gxfg
Size: 12KB - Virtual size: 11KB

.tls
Size: 512B - Virtual size: 441B

_RDATA
Size: 512B - Virtual size: 348B

flags_he
Size: 4KB - Virtual size: 4KB

malloc_h
Size: 1024B - Virtual size: 655B

protodes
Size: 16KB - Virtual size: 16KB

.rsrc
Size: 168.2MB - Virtual size: 168.2MB

.reloc
Size: 30KB - Virtual size: 29KB