2024-04-06_3ffebf9af2730e5efdc451103baa947a_ryuk

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General

Target

2024-04-06_3ffebf9af2730e5efdc451103baa947a_ryuk
Size

1.1MB
MD5

3ffebf9af2730e5efdc451103baa947a
SHA1

0fbfda2d1f690810998cd7f50750874af1d66754
SHA256

e9217f5c571e3ae35543f9878f7f6fc526d3ec87b4a892b34a16993bf9beb625
SHA512

65146eaa5fcb7bf4d01f091dbf043b423441235498708e0903ae4c5b2433b4f5d374434181d711b215d0573800080e45f3cdbb43254b712434d14a84a5c1ff56
SSDEEP

24576:++hyRUKgZaEbbPubN5ptLUR8ROwI65GMP:vhyfgNPKNrtLawB0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-06_3ffebf9af2730e5efdc451103baa947a_ryuk

Files

2024-04-06_3ffebf9af2730e5efdc451103baa947a_ryuk
.exe windows:6 windows x64 arch:x64

f06e8166dd32ae989954644a1285f1d3

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

E:\jameson_u4-ci-agent\dev\system\Agent\x64\Release\ZertoRunner.pdb

Imports

kernel32

SetEvent
CloseHandle
ResetEvent
CreateEventA
OpenFileMappingW
CreateFileMappingW
MapViewOfFile
GetCurrentThreadId
FindFirstFileA
FindNextFileA
FindClose
GetCurrentProcess
QueryThreadCycleTime
Sleep
FileTimeToSystemTime
GetCurrentThread
GetSystemInfo
GetSystemTime
WaitForSingleObject
OpenProcess
GetCurrentProcessId
SetThreadPriority
CreateThread
GetTickCount64
QueryPerformanceFrequency
SystemTimeToFileTime
QueryPerformanceCounter
GetThreadTimes
OpenThread
CreateProcessW
CreateMutexA
ReleaseMutex
SetEndOfFile
HeapSize
ReadConsoleW
CreateDirectoryA
GetProcessTimes
GetLastError
WriteConsoleW
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
DuplicateHandle
WaitForSingleObjectEx
GetNativeSystemInfo
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
FreeLibrary
FreeLibraryAndExitThread
GetModuleFileNameW
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
LoadLibraryW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
CreateFileW
GetDriveTypeW
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
HeapAlloc
HeapFree
GetModuleHandleExW
HeapReAlloc
ExitProcess
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
DeleteFileW
GetCurrentDirectoryW
GetFullPathNameW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetStdHandle
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
MoveFileExW
CreateDirectoryW
GetProcessHeap
GetTimeZoneInformation

advapi32

InitializeSecurityDescriptor
SetSecurityDescriptorDacl

shell32

SHGetFolderPathA

pdh

PdhGetRawCounterValue
PdhCollectQueryData
PdhAddCounterA
PdhOpenQueryA

shlwapi

PathAppendA

psapi

GetProcessMemoryInfo

Sections

.text
Size: 669KB - Virtual size: 669KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 282KB - Virtual size: 282KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 3KB

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: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f06e8166dd32ae989954644a1285f1d3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

pdh

shlwapi

psapi

Sections

.text Size: 669KB - Virtual size: 669KB

.rdata Size: 282KB - Virtual size: 282KB

.data Size: 26KB - Virtual size: 34KB

.pdata Size: 31KB - Virtual size: 30KB

.gfids Size: 3KB - Virtual size: 3KB

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

.rsrc Size: 99KB - Virtual size: 98KB

.reloc Size: 6KB - Virtual size: 5KB

.text
Size: 669KB - Virtual size: 669KB

.rdata
Size: 282KB - Virtual size: 282KB

.data
Size: 26KB - Virtual size: 34KB

.pdata
Size: 31KB - Virtual size: 30KB

.gfids
Size: 3KB - Virtual size: 3KB

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

.rsrc
Size: 99KB - Virtual size: 98KB

.reloc
Size: 6KB - Virtual size: 5KB