2024-04-16_04906487da77a19a867abf8ac97ce81a_ryuk

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General

Target

2024-04-16_04906487da77a19a867abf8ac97ce81a_ryuk
Size

327KB
MD5

04906487da77a19a867abf8ac97ce81a
SHA1

3b89355aaefd5056e47705c6962a5e5b03e048e7
SHA256

5f0b2811504b1045f76618fcf22d7937e5fae24cb4d693a5b0d717753257ddf2
SHA512

3b936a71fce5a488218dec22df4c03d1483f3d0be858ae924901858a0c889a15e518c0cd59409911e8ea44b1a35ce965aa75a39ed8d620e35024c0af400f7d09
SSDEEP

6144:3GC2BuKgxQ93uf3B2GykNEI3NY2JbkBohrcIxq:32T2PXNr1eoVq

Score

1^/10

Malware Config

Signatures

Files

2024-04-16_04906487da77a19a867abf8ac97ce81a_ryuk
.exe windows:6 windows x64 arch:x64

cad7c9d425d15c14713d6125eeaccef8

Code Sign

04:17:6f:d7:b0:52:e6:2f:80:eb:9a:52:04:09:c4:01
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

21/05/2015, 00:00

Not After

07/03/2018, 12:00

Subject

CN=Oculus VR\, LLC,O=Oculus VR\, LLC,L=Menlo Park,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b3:c1:03:d9:c7:7a:45:e3:54:51:56:40:40:2a:39:d0:fa:d9:6a:01:f9:a7:5b:98:dc:5e:e1:df:35:ae:17:e0
Signer

Actual PE Digest

b3:c1:03:d9:c7:7a:45:e3:54:51:56:40:40:2a:39:d0:fa:d9:6a:01:f9:a7:5b:98:dc:5e:e1:df:35:ae:17:e0

Digest Algorithm

sha256

PE Digest Matches

true

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:\cygwin\data\sandcastle\boxes\trunk-hg-ovrsource-pc-sdk\Software\OculusSDK\PC\Service\OVRRedir\Projects\Bin\Windows\x64\Release\VS2015\OVRRedir.pdb

Imports

kernel32

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

user32

GetWindowThreadProcessId
PostMessageW
IsWindowVisible
SetWindowPos
SetWindowLongPtrW
GetWindowLongPtrW
ShowWindow
IsWindow
EnumWindows
IsIconic
GetMessageW
ChangeDisplaySettingsExW
GetWindowRect
DestroyWindow
CreateWindowExW
CallNextHookEx
GetSystemMetrics
RegisterClassExW
DispatchMessageW
UnhookWindowsHookEx
TranslateMessage
EnumDisplayDevicesW
SetWindowsHookExW
PostThreadMessageW
EnumDisplaySettingsW
SendInput
DefWindowProcW

shell32

CommandLineToArgvW
ShellExecuteExW

Sections

.text
Size: 207KB - Virtual size: 207KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cad7c9d425d15c14713d6125eeaccef8

Code Sign

04:17:6f:d7:b0:52:e6:2f:80:eb:9a:52:04:09:c4:01Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

b3:c1:03:d9:c7:7a:45:e3:54:51:56:40:40:2a:39:d0:fa:d9:6a:01:f9:a7:5b:98:dc:5e:e1:df:35:ae:17:e0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shell32

Sections

.text Size: 207KB - Virtual size: 207KB

.rdata Size: 85KB - Virtual size: 85KB

.data Size: 8KB - Virtual size: 15KB

.pdata Size: 15KB - Virtual size: 14KB

.gfids Size: 2KB - Virtual size: 2KB

.rsrc Size: 512B - Virtual size: 488B

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

04:17:6f:d7:b0:52:e6:2f:80:eb:9a:52:04:09:c4:01
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

b3:c1:03:d9:c7:7a:45:e3:54:51:56:40:40:2a:39:d0:fa:d9:6a:01:f9:a7:5b:98:dc:5e:e1:df:35:ae:17:e0
Signer

.text
Size: 207KB - Virtual size: 207KB

.rdata
Size: 85KB - Virtual size: 85KB

.data
Size: 8KB - Virtual size: 15KB

.pdata
Size: 15KB - Virtual size: 14KB

.gfids
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 512B - Virtual size: 488B

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