2024-07-01_a0218156f4ac6a0936799fa31b6da15d_ryuk

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General

Target

2024-07-01_a0218156f4ac6a0936799fa31b6da15d_ryuk
Size

130KB
MD5

a0218156f4ac6a0936799fa31b6da15d
SHA1

da2f1dfe2b75a78ef16001c2d640e5f6bbc81d46
SHA256

cf56177f3b36ed5fb8bb9687f47d84f85b6a12fef0afcf5a14adb58771758fc5
SHA512

b2b620d5cac6057091913f4c2a356b321e99f62c2cdcca395d99ca91a0133fc46d6af59be94e4bdd456a6724353b5190331ecaf2a05d4d3942d089ad88f07658
SSDEEP

3072:LJSPE/ySpMCFeksY1DLnAEg8GcsyFhnaxv0V/JLIZorZ5w5GZ:MLSpMCFeks2/g8RFvJ52G

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-01_a0218156f4ac6a0936799fa31b6da15d_ryuk

Files

2024-07-01_a0218156f4ac6a0936799fa31b6da15d_ryuk
.exe windows:6 windows x64 arch:x64

362000621a0f27c0c2515d4b2b5e487d

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

Imports

newdev

UpdateDriverForPlugAndPlayDevicesW

setupapi

SetupDiEnumDeviceInfo
SetupDiGetClassDevsA
SetupCopyOEMInfW
SetupDiGetDeviceRegistryPropertyA
SetupDiSetDeviceRegistryPropertyA

kernel32

ReadFile
SetLastError
GetFullPathNameW
WriteFile
SetFilePointer
WaitForSingleObject
GetVersionExW
GetModuleHandleA
CreateEventW
MultiByteToWideChar
GetConsoleMode
GetLastError
CreateFileA
SetEvent
LoadLibraryA
CloseHandle
GetOverlappedResult
GetProcAddress
GetFileSize
WideCharToMultiByte
FormatMessageA
HeapSize
HeapReAlloc
SetFilePointerEx
WriteConsoleW
CreateFileW
RaiseException
Sleep
GetConsoleCP
FlushFileBuffers
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetModuleFileNameW
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CreateThread
ExitThread
ResumeThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
GetModuleFileNameA
ExitProcess
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetStringTypeW
GetProcessHeap

advapi32

SystemFunction036
RegCloseKey
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
ConvertStringSidToSidA
RegDeleteValueA

ole32

CoInitializeEx
CoCreateInstance

Sections

.text
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

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: 4KB - Virtual size: 4KB

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

362000621a0f27c0c2515d4b2b5e487d

Headers

DLL Characteristics

File Characteristics

Imports

newdev

setupapi

kernel32

advapi32

ole32

Sections

.text Size: 77KB - Virtual size: 76KB

.rdata Size: 43KB - Virtual size: 42KB

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

.pdata Size: 4KB - Virtual size: 4KB

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

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

.text
Size: 77KB - Virtual size: 76KB

.rdata
Size: 43KB - Virtual size: 42KB

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

.pdata
Size: 4KB - Virtual size: 4KB

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

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