2024-04-22_478066035067cb282d8d8330ac3933b3_ryuk

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General

Target

2024-04-22_478066035067cb282d8d8330ac3933b3_ryuk
Size

1.9MB
MD5

478066035067cb282d8d8330ac3933b3
SHA1

e6a3bb19fc81c3a2e39c25a439c60372e95939ca
SHA256

b4ab0485bd811ef8de7d51e809da265c019dd599a5c02970ea5f3353586e739b
SHA512

45f37e2ec7ff5166f43449ef9e1ec154253b191ef6baffe37caaafce4e4d7d42f499afc18e30fac669cb41b64c1db9b91a096695cb04ed33a2af2018af6a94fb
SSDEEP

24576:AL8Vfxf4OJVsNP7cFkTqHPoKe9zcIaEVWzuheFqa3TJK+FJCjVp8:48VfxhVsdcFkTJKrI/eFqa3VK+FJCj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-22_478066035067cb282d8d8330ac3933b3_ryuk

Files

2024-04-22_478066035067cb282d8d8330ac3933b3_ryuk
.exe windows:6 windows x64 arch:x64

8a2839acfee25e4ffda0b1695713e8a3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

D:\j\workspace\Bitwig Studio\cmake-builds\windows-x64-sse41\bin\Release\BitwigPluginHost-X64-SSE41.pdb

Imports

kernel32

AcquireSRWLockExclusive
CloseHandle
CompareStringW
ConnectNamedPipe
CreateDirectoryW
CreateFileMappingA
CreateFileW
CreateNamedPipeW
CreateProcessW
CreateSemaphoreW
CreateThread
CreateWaitableTimerW
DecodePointer
DeleteCriticalSection
DeleteFileW
DisconnectNamedPipe
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDriveTypeW
GetEnvironmentStringsW
GetExitCodeProcess
GetFileAttributesExW
GetFileInformationByHandle
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetProcessId
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemInfo
GetSystemTimeAsFileTime
GetTimeZoneInformation
GetUserDefaultLCID
GetVersionExA
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeConditionVariable
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InterlockedPushEntrySList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
LocalAlloc
LocalFree
MapViewOfFile
MultiByteToWideChar
OpenFileMappingA
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReleaseSRWLockExclusive
ReleaseSemaphore
RemoveDirectoryW
ResumeThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetEndOfFile
SetEnvironmentVariableW
SetFilePointerEx
SetLastError
SetPriorityClass
SetStdHandle
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableCS
SleepConditionVariableSRW
SwitchToThread
SystemTimeToTzSpecificLocalTime
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
TryEnterCriticalSection
UnhandledExceptionFilter
UnmapViewOfFile
WaitForSingleObject
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile

ole32

CoInitialize

user32

AdjustWindowRectEx
CallNextHookEx
ClientToScreen
CreateWindowExW
DefWindowProcW
DestroyWindow
DispatchMessageW
GetClientRect
GetCursorPos
GetKeyState
GetMessageW
GetParent
GetSystemMetrics
GetWindowLongPtrW
GetWindowLongW
GetWindowRect
KillTimer
LoadCursorW
LoadIconW
LoadKeyboardLayoutW
MapVirtualKeyExW
MessageBoxW
MonitorFromRect
PostMessageW
RegisterClassExW
SetActiveWindow
SetTimer
SetWindowLongPtrW
SetWindowPos
SetWindowTextW
SetWindowsHookExW
ShowWindow
SystemParametersInfoA
ToAsciiEx
TranslateMessage
UpdateWindow

dpi-trap

?getDPIForWindow@@YAHPEAUHWND__@@@Z
?logicalToPhysical@@YA_NPEAUHWND__@@AEAH1@Z
?physicalToLogical@@YA_NPEAUHWND__@@AEAH1@Z
?setThreadToDpiAwareAndInstallCreateThreadTrap@@YAXXZ
?setThreadToDpiUnawareAndUninstallCreateThreadTrap@@YAXXZ
?supportsDpiAware@@YA_NXZ

gdi32

GetStockObject

avrt

AvRevertMmThreadCharacteristics
AvSetMmThreadCharacteristicsW
AvSetMmThreadPriority

dbghelp

MiniDumpWriteDump

ws2_32

WSACleanup
WSAIoctl
WSAStartup
closesocket
connect
freeaddrinfo
getaddrinfo
ioctlsocket
recv
send
setsockopt
shutdown
socket

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 336KB - Virtual size: 335KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 45KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 57KB - Virtual size: 56KB

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: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 25B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 364KB - Virtual size: 363KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8a2839acfee25e4ffda0b1695713e8a3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ole32

user32

dpi-trap

gdi32

avrt

dbghelp

ws2_32

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 336KB - Virtual size: 335KB

.data Size: 45KB - Virtual size: 57KB

.pdata Size: 57KB - Virtual size: 56KB

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

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

.tls Size: 512B - Virtual size: 25B

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 364KB - Virtual size: 363KB

.reloc Size: 13KB - Virtual size: 13KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 336KB - Virtual size: 335KB

.data
Size: 45KB - Virtual size: 57KB

.pdata
Size: 57KB - Virtual size: 56KB

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

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

.tls
Size: 512B - Virtual size: 25B

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 364KB - Virtual size: 363KB

.reloc
Size: 13KB - Virtual size: 13KB