2024-03-10_77ad70fc4d5d4b6eab27ca246d579757_ryuk

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General

Target

2024-03-10_77ad70fc4d5d4b6eab27ca246d579757_ryuk
Size

250KB
MD5

77ad70fc4d5d4b6eab27ca246d579757
SHA1

37d9a816589637a14d2f9c11febb4f0f383337af
SHA256

700ce842cb636d3b93d1feed834de9ce59795ba67bc2be3c71581d655c63a97a
SHA512

7e5f6f877559b776eac58f8280cce6a9dbd7c37d521427127eb3880f1b650519ad5f6a57ee34b646f5abce63fb7c60f15aba4c241666781599011b0c70b47f14
SSDEEP

3072:d/1rfyhA70yqyCvmbQu+WKCO0HVOKQPApArPHLuJlX0NUmsnM8jij5RiK2fCr0rm:R8iw3yC+bpKCO0HVOKQPhDruLm1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-10_77ad70fc4d5d4b6eab27ca246d579757_ryuk

Files

2024-03-10_77ad70fc4d5d4b6eab27ca246d579757_ryuk
.exe windows:6 windows x64 arch:x64

f1b9f3297786d14114b68e8e61cc4c9e

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:\projects\libusb\build\v140\x64\Release\listdevs.pdb

Imports

kernel32

EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetCurrentThreadId
DeleteCriticalSection
SleepEx
TlsGetValue
SetWaitableTimer
CreateWaitableTimerW
WaitForMultipleObjects
WaitForSingleObject
CancelWaitableTimer
CreateEventW
SetEvent
CloseHandle
ResetEvent
GetSystemTimeAsFileTime
VerifyVersionInfoA
GetCurrentProcess
GetQueuedCompletionStatus
PostQueuedCompletionStatus
GetLastError
GetSystemDirectoryA
LoadLibraryA
GetVersionExA
QueryPerformanceFrequency
CancelIoEx
GetOverlappedResult
VerSetConditionMask
FormatMessageA
QueryPerformanceCounter
CreateIoCompletionPort
SleepConditionVariableCS
TryEnterCriticalSection
TlsSetValue
WakeAllConditionVariable
InitializeConditionVariable
TlsAlloc
TlsFree
ReadFile
WriteFile
DeviceIoControl
CreateFileA
GetProcAddress
FreeLibrary
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
LoadLibraryExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
HeapReAlloc
GetStringTypeW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize
SetFilePointerEx
WriteConsoleW
CreateFileW
RaiseException

Sections

.text
Size: 164KB - Virtual size: 164KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 164B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

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

f1b9f3297786d14114b68e8e61cc4c9e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 164KB - Virtual size: 164KB

.rdata Size: 70KB - Virtual size: 69KB

.data Size: 2KB - Virtual size: 8KB

.pdata Size: 9KB - Virtual size: 9KB

.gfids Size: 512B - Virtual size: 164B

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 164KB - Virtual size: 164KB

.rdata
Size: 70KB - Virtual size: 69KB

.data
Size: 2KB - Virtual size: 8KB

.pdata
Size: 9KB - Virtual size: 9KB

.gfids
Size: 512B - Virtual size: 164B

.rsrc
Size: 512B - Virtual size: 480B

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