2024-10-17_9675349e050741a233c695c3826668f1_ryuk

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General

Target

2024-10-17_9675349e050741a233c695c3826668f1_ryuk
Size

1.7MB
MD5

9675349e050741a233c695c3826668f1
SHA1

a414550d26ab7c38a72f3b083bb8cbeb57d01bdd
SHA256

0a0a4accb593ec40c64eb4355a5202dd956345de4f0543e547d4a8dddd47dd95
SHA512

37341a38f5c0cf4962fdd5d35ae4e41d05c023b7d77f386ce136760e22c59132dfb2c854e30c6c87ec470a5fd0ae51e1820fd6381ed84b4eb39885945fc4f5c0
SSDEEP

24576:K6+D1SDmMa//EgXe4i7ojhsP5Lgrk1TWb4AN5:T+MDVKje30jaNf1TWbdz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-17_9675349e050741a233c695c3826668f1_ryuk

Files

2024-10-17_9675349e050741a233c695c3826668f1_ryuk
.exe windows:6 windows x64 arch:x64

394a7829e76fc4df6d11c88bf9259b9b

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:\BuildViews\JenkinsP\workspace\BCP_HSW\164\iBTW1848\src\ibt_win_src\06-host_sw\win\bin\ibtsiva\Win7Release\x64\ibtsiva.pdb

Imports

wlanapi

WlanFreeMemory
WlanCloseHandle
WlanEnumInterfaces
WlanOpenHandle
WlanIhvControl

setupapi

SetupDiGetDeviceRegistryPropertyW
SetupDiEnumDeviceInfo
SetupDiGetDevicePropertyW
SetupDiCallClassInstaller
SetupDiSetClassInstallParamsW
SetupDiGetClassDevsExW
CM_Get_DevNode_Status
SetupDiDestroyDeviceInfoList

kernel32

GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
RtlCaptureContext
GetCurrentProcessId
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
Sleep
GetModuleFileNameW
WaitForMultipleObjects
QueueUserWorkItem
SetEvent
ResetEvent
WaitForSingleObject
QueryPerformanceCounter
QueryPerformanceFrequency
CloseHandle
GetLastError
CreateEventW
SetEnvironmentVariableW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
WriteConsoleW
CreateFileW
HeapSize
RtlLookupFunctionEntry
WaitForSingleObjectEx
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
GetProcAddress
EncodePointer
DecodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
IsDebuggerPresent
GetStartupInfoW
IsProcessorFeaturePresent
InitializeSListHead
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetCurrentThread
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
DuplicateHandle
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
CreateTimerQueue
LoadLibraryW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
GetProcessHeap
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA

advapi32

SystemFunction036
QueryServiceStatus
ControlService
CreateServiceW
SetServiceStatus
RegisterServiceCtrlHandlerExW
StartServiceCtrlDispatcherW
UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
DeregisterEventSource
RegisterEventSourceW
RegCreateKeyExW
RegQueryInfoKeyW
RegSetValueExW
ReportEventW
RegDeleteKeyW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
CloseServiceHandle
OpenServiceW
OpenSCManagerW
TraceMessage
DeleteService

Sections

.text
Size: 319KB - Virtual size: 318KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 122KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 20KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

394a7829e76fc4df6d11c88bf9259b9b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wlanapi

setupapi

kernel32

advapi32

Sections

.text Size: 319KB - Virtual size: 318KB

.rdata Size: 122KB - Virtual size: 122KB

.data Size: 14KB - Virtual size: 21KB

.pdata Size: 21KB - Virtual size: 20KB

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

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 1.2MB - Virtual size: 1.8MB

.text
Size: 319KB - Virtual size: 318KB

.rdata
Size: 122KB - Virtual size: 122KB

.data
Size: 14KB - Virtual size: 21KB

.pdata
Size: 21KB - Virtual size: 20KB

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

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 1.2MB - Virtual size: 1.8MB