2024-04-17_8a35a02fcef1e47c3601a3f3df4ebd8a_ryuk

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General

Target

2024-04-17_8a35a02fcef1e47c3601a3f3df4ebd8a_ryuk
Size

7.6MB
MD5

8a35a02fcef1e47c3601a3f3df4ebd8a
SHA1

9357d7a2f05a4f7675cbd73c895d79f1f99bed5f
SHA256

da43d4d4f72f0901c1a590c09b801815f5175788c524f686d1addd880556411c
SHA512

5b866d27c4313252fe0fc8800f62a8031086758546a278f1c48a6babb5c845fa3b1460a5eef9169791f3204eba21fc25d97196d9e3297849bc310fb29ddfa145
SSDEEP

49152:s4f7hJPbL4u7wk7LzDChaX5m5ZfL7ev5S9N2/w+VkQ0Ub8CTZiFS9/sjzRI05usM:bRLJcLcK+J/27du

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-17_8a35a02fcef1e47c3601a3f3df4ebd8a_ryuk

Files

2024-04-17_8a35a02fcef1e47c3601a3f3df4ebd8a_ryuk
.exe windows:6 windows x64 arch:x64

d40880bf15f6846bb9a6f28343aa36b3

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:\repos\everest\App\UI\dist\Debug\Viewer.pdb

Imports

qt5widgetsd

??1QApplication@@UEAA@XZ
?exec@QApplication@@SAHXZ
??0QApplication@@QEAA@AEAHPEAPEADH@Z

qt5qmld

?qmlregister@QQmlPrivate@@YAHW4RegistrationType@1@PEAX@Z
?qdeclarativeelement_destructor@QQmlPrivate@@YAXPEAVQObject@@@Z
?load@QQmlApplicationEngine@@QEAAXAEBVQString@@@Z
??1QQmlApplicationEngine@@UEAA@XZ
??0QQmlApplicationEngine@@QEAA@PEAVQObject@@@Z

qt5cored

?staticMetaObject@QObject@@2UQMetaObject@@B
?qt_metacall@QObject@@UEAAHW4Call@QMetaObject@@HPEAPEAX@Z
?qt_metacast@QObject@@UEAAPEAXPEBD@Z
?dynamicMetaObject@QObjectData@@QEBAPEAUQMetaObject@@XZ
??4QString@@QEAAAEAV0@$$QEAV0@@Z
?activate@QMetaObject@@SAXPEAVQObject@@PEBU1@HPEAPEAX@Z
??8@YA_NAEBVQString@@0@Z
??4QString@@QEAAAEAV0@AEBV0@@Z
??0QString@@QEAA@AEBV0@@Z
?timerEvent@QObject@@MEAAXPEAVQTimerEvent@@@Z
?eventFilter@QObject@@UEAA_NPEAV1@PEAVQEvent@@@Z
?event@QObject@@UEAA_NPEAVQEvent@@@Z
?disconnectNotify@QObject@@MEAAXAEBVQMetaMethod@@@Z
?customEvent@QObject@@MEAAXPEAVQEvent@@@Z
?connectNotify@QObject@@MEAAXAEBVQMetaMethod@@@Z
?childEvent@QObject@@MEAAXPEAVQChildEvent@@@Z
??1QObject@@UEAA@XZ
??0QObject@@QEAA@PEAV0@@Z
?registerNormalizedTypedef@QMetaType@@SAHAEBVQByteArray@@H@Z
?registerNormalizedType@QMetaType@@SAHAEBVQByteArray@@P6AXPEAX@ZP6APEAX1PEBX@ZHV?$QFlags@W4TypeFlag@QMetaType@@@@PEBUQMetaObject@@@Z
?normalizedType@QMetaObject@@SA?AVQByteArray@@PEBD@Z
?className@QMetaObject@@QEBAPEBDXZ
??0QString@@QEAA@PEBD@Z
??1QString@@QEAA@XZ
??0QString@@QEAA@XZ
?append@QByteArray@@QEAAAEAV1@PEBD@Z
?append@QByteArray@@QEAAAEAV1@D@Z
?constData@QByteArray@@QEBAPEBDXZ
?reserve@QByteArray@@QEAAXH@Z
?size@QByteArray@@QEBAHXZ
??1QByteArray@@QEAA@XZ
??0QByteArray@@QEAA@PEBDH@Z
??0QByteArray@@QEAA@XZ
?qBadAlloc@@YAXXZ
?qt_assert_x@@YAXPEBD00H@Z
?qt_assert@@YAXPEBD0H@Z

kernel32

CreateIoCompletionPort
GetQueuedCompletionStatus
PostQueuedCompletionStatus
VirtualQuery
CreateFileW
SetFilePointerEx
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileW
FindNextFileA
FindFirstFileExW
FindFirstFileExA
FindClose
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
HeapQueryInformation
HeapReAlloc
SetConsoleCtrlHandler
OutputDebugStringA
GetConsoleCP
ReadConsoleW
GetConsoleMode
ReadFile
GetACP
GetCommandLineW
GetCommandLineA
ExitProcess
WriteFile
ResumeThread
ExitThread
GetTimeZoneInformation
GetSystemInfo
HeapValidate
HeapSize
WriteConsoleW
GetCurrentThreadId
LocalFree
FormatMessageW
QueryPerformanceCounter
QueryPerformanceFrequency
Sleep
MultiByteToWideChar
WideCharToMultiByte
GetLastError
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
InitOnceExecuteOnce
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
CloseHandle
DuplicateHandle
WaitForSingleObjectEx
GetCurrentProcess
GetCurrentThread
GetExitCodeThread
GetNativeSystemInfo
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
GetProcAddress
EncodePointer
DecodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
RaiseException
GetCurrentProcessId
InitializeSListHead
GetStartupInfoW
HeapAlloc
HeapFree
GetProcessHeap
RtlCaptureStackBackTrace
FreeLibrary
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
OutputDebugStringW
GetThreadTimes
FreeLibraryAndExitThread
GetModuleFileNameW
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
SetProcessAffinityMask
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
WaitForMultipleObjectsEx
LoadLibraryW
WaitForSingleObject
RtlUnwindEx
RtlPcToFileHeader
GetStdHandle
GetFileType
GetModuleFileNameA
GetModuleHandleExW

advapi32

SystemFunction036

ws2_32

WSAIoctl
WSASocketW
htons
inet_pton
WSAGetOverlappedResult
WSARecv
WSASend
ntohs
inet_ntop
WSAStartup
WSACleanup
getaddrinfo
freeaddrinfo
WSAGetLastError
closesocket
bind
setsockopt

Sections

.textbss
Size: - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 39KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 373KB - Virtual size: 372KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 1024B - Virtual size: 829B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 283B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d40880bf15f6846bb9a6f28343aa36b3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

qt5widgetsd

qt5qmld

qt5cored

kernel32

advapi32

ws2_32

Sections

.textbss Size: - Virtual size: 2.6MB

.text Size: 5.5MB - Virtual size: 5.5MB

.rdata Size: 1.6MB - Virtual size: 1.6MB

.data Size: 39KB - Virtual size: 80KB

.pdata Size: 373KB - Virtual size: 372KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: 1024B - Virtual size: 829B

.gfids Size: 7KB - Virtual size: 7KB

.00cfg Size: 512B - Virtual size: 283B

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

.reloc Size: 48KB - Virtual size: 48KB

.textbss
Size: - Virtual size: 2.6MB

.text
Size: 5.5MB - Virtual size: 5.5MB

.rdata
Size: 1.6MB - Virtual size: 1.6MB

.data
Size: 39KB - Virtual size: 80KB

.pdata
Size: 373KB - Virtual size: 372KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: 1024B - Virtual size: 829B

.gfids
Size: 7KB - Virtual size: 7KB

.00cfg
Size: 512B - Virtual size: 283B

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

.reloc
Size: 48KB - Virtual size: 48KB