2024-07-11_629523f66a42dfb90e659f194cbf4db4_ryuk

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General

Target

2024-07-11_629523f66a42dfb90e659f194cbf4db4_ryuk
Size

198KB
MD5

629523f66a42dfb90e659f194cbf4db4
SHA1

604ac513e69946f5f40e0da2e27fb08533f43503
SHA256

4f7096f852ac66d55bbbd94ae60baf6fdcfe4608fa0693f81c333015c677634e
SHA512

e7f04b1f70aa8ff0e223d6d4752db4bec1cdea59045817f4bdf7a23721ca5578938acd10cfcb9116468bf9cfe969a10b1458456b81dff5ed7679bc77f2afaa3e
SSDEEP

3072:rgBL/oX5LSJYVETSa4WBsYvmYBWB0R+A8UFIFY6YDVb25R8K6L6l11Ak18Q:rgBb6iYVE54WBsUpY3UaaadaCD8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-11_629523f66a42dfb90e659f194cbf4db4_ryuk

Files

2024-07-11_629523f66a42dfb90e659f194cbf4db4_ryuk
.exe windows:6 windows x64 arch:x64

d186a5cd6e2e29958ef5eb876dedbfbc

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

X:\采集卡\test_gige\GigEDriver\Bin\Win\Installer\drvinst_x64.pdb

Imports

difxapi

DriverPackageUninstallW
DriverPackageInstallW
DIFXAPISetLogCallbackW

setupapi

SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsA
SetupDiGetDeviceInterfaceDetailA
SetupCloseInfFile
SetupUninstallOEMInfW
SetupDiGetINFClassW
SetupCopyOEMInfW
SetupDiDestroyDeviceInfoList
SetupDiCreateDeviceInfoW
SetupDiOpenDevRegKey
SetupDiSetDeviceRegistryPropertyW
SetupDiSetClassInstallParamsW
SetupDiCreateDeviceInfoList
SetupDiEnumDeviceInfo
SetupDiGetDeviceRegistryPropertyW
SetupDiRemoveDevice
SetupDiGetClassDevsW
SetupDiGetDeviceInstanceIdW
SetupDiClassGuidsFromNameW
SetupDiGetDeviceInfoListDetailW
SetupDiGetClassDevsExW
SetupDiGetDeviceInstallParamsW
CM_Get_Device_ID_ExW
SetupDiClassGuidsFromNameExW
SetupGetFieldCount
SetupFindFirstLineW
SetupOpenInfFileW
SetupGetStringFieldW
SetupFindNextLine
SetupDiCallClassInstaller

kernel32

GetACP
GetCommandLineW
GetCommandLineA
ExitProcess
WideCharToMultiByte
MultiByteToWideChar
WriteFile
GetStdHandle
GetModuleHandleExW
FreeLibraryAndExitThread
FindFirstFileW
GetFullPathNameW
FindNextFileW
GetCurrentProcess
TerminateProcess
GetModuleFileNameW
FindClose
GetSystemDirectoryW
GetWindowsDirectoryW
GetLastError
lstrlenW
Sleep
GetVersionExW
CloseHandle
GetSystemInfo
LocalFree
FormatMessageA
LoadLibraryW
GetProcAddress
VerSetConditionMask
VerifyVersionInfoW
CancelIo
VerifyVersionInfoA
HeapFree
VirtualFree
DeviceIoControl
VirtualAlloc
LeaveCriticalSection
InitializeCriticalSection
QueryDosDeviceA
WaitForSingleObject
GetModuleHandleA
CreateFileA
ResetEvent
GetOverlappedResult
DeleteCriticalSection
CreateEventA
WriteConsoleW
SetFilePointerEx
HeapReAlloc
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
EnterCriticalSection
CreateFileW
ExitThread
CreateThread
SetLastError
HeapAlloc
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
RtlUnwindEx
FindFirstFileExW
GetFileType
RaiseException
LCMapStringW
CompareStringW
EncodePointer
RtlPcToFileHeader
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetStringTypeW
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
SetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
QueryPerformanceCounter

user32

UnregisterClassA
wsprintfW
UnregisterDeviceNotification
SendMessageA
TranslateMessage
GetMessageA
DispatchMessageA

advapi32

RegSetValueExW
RegQueryValueExW
RegEnumValueW
RegisterEventSourceA
DeregisterEventSource
RegCloseKey
RegDeleteKeyW
RegCreateKeyExW
ReportEventA
RegOpenKeyExW

ole32

CoCreateInstance
CoUninitialize
CoTaskMemAlloc
CoInitialize
CoTaskMemFree

shlwapi

StrToIntW
PathAppendW

newdev

DiInstallDevice
UpdateDriverForPlugAndPlayDevicesW

msports

ComDBClose
ComDBOpen
ComDBReleasePort
ComDBClaimPort

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

Exports

Exports

PCIE_CL_clearFrameBuffer
PCIE_CL_closeDevice
PCIE_CL_getBuffer
PCIE_CL_getDeviceID
PCIE_CL_getDeviceInfo
PCIE_CL_getDriverVersion
PCIE_CL_getNumDevices
PCIE_CL_getStreamStatistics
PCIE_CL_getVersion
PCIE_CL_openDevice
PCIE_CL_queueBuffer
PCIE_CL_readRegister
PCIE_CL_resetStreamStatistics
PCIE_CL_setEventCallback
PCIE_CL_softTrigger
PCIE_CL_startStream
PCIE_CL_stopStream
PCIE_CL_writeRegister

Sections

.text
Size: 127KB - Virtual size: 127KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 240B

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: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d186a5cd6e2e29958ef5eb876dedbfbc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

difxapi

setupapi

kernel32

user32

advapi32

ole32

shlwapi

newdev

msports

version

Exports

Exports

Sections

.text Size: 127KB - Virtual size: 127KB

.rdata Size: 55KB - Virtual size: 54KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 8KB - Virtual size: 7KB

.gfids Size: 512B - Virtual size: 240B

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

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 127KB - Virtual size: 127KB

.rdata
Size: 55KB - Virtual size: 54KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 8KB - Virtual size: 7KB

.gfids
Size: 512B - Virtual size: 240B

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

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 2KB - Virtual size: 1KB