2024-08-06_fe929c526c01fc3170824617b4e913b5_ryuk

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General

Target

2024-08-06_fe929c526c01fc3170824617b4e913b5_ryuk
Size

1.0MB
MD5

fe929c526c01fc3170824617b4e913b5
SHA1

71154df9f0af483dc5f62b77113cde998d08b3e5
SHA256

bd176e2b25ff1f8e23a931ae9d3d4a855eabe2bb275b335e24a9d914b03db151
SHA512

531aea8ca8bd48e92d5fbde7b0ff996ee7be3f349a3b3fed3fae9de9b4e2ba13a23b1aa64b41e5d8d0a1b8d20146c1c7de037dbb61d73499dfcf50444cae7e3c
SSDEEP

12288:FUaYzBGeoHgPy96DAx3kQ+zAVh+nro94zj/80oJar:FMMeoHKy99WQ+zIh+nro8A0r

Score

1^/10

Malware Config

Signatures

Files

2024-08-06_fe929c526c01fc3170824617b4e913b5_ryuk
.exe windows:6 windows x64 arch:x64

23a184a246b853a7debfff68e5399c2f

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

09:97:c5:6c:aa:59:05:53:94:d9:a9:cd:b8:be:eb:56
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/01/2023, 00:00

Not After

16/01/2026, 23:59

Subject

CN=NVIDIA Corporation,OU=2-J,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

07:d7:13:53:da:25:61:b4:61:e9:90:47:8a:4c:ce:04
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

19/01/2024, 16:46

Not After

01/06/2029, 00:00

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

63:65:f2:6c:d7:6e:44:f9:a9:1a:d3:bb:ac:62:f8:ba:e5:28:88:8e:24:35:aa:6e:c4:69:92:93:5b:f0:fe:57
Signer

Actual PE Digest

63:65:f2:6c:d7:6e:44:f9:a9:1a:d3:bb:ac:62:f8:ba:e5:28:88:8e:24:35:aa:6e:c4:69:92:93:5b:f0:fe:57

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_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\dvs\p4\build\sw\devrel\Playpen\yyao\VRBench\VR-FCAT\FVSDK_rel_1_0\Symbols\PresentMon_x64.pdb

Imports

gdi32

CreateDCW
GetDeviceCaps

setupapi

SetupDiGetDeviceInterfaceDetailW
SetupDiGetClassDevsW
SetupDiEnumDeviceInterfaces
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceRegistryPropertyA
SetupDiEnumDeviceInfo
SetupDiGetDeviceInstanceIdA
SetupDiGetClassDevsA

kernel32

LoadLibraryW
QueryDepthSList
InterlockedPopEntrySList
ReleaseSemaphore
VirtualFree
VirtualAlloc
GetVersionExW
GetModuleFileNameA
SetLastError
GetFullPathNameW
GetModuleFileNameW
LocalAlloc
CreateFileW
GetFileAttributesW
lstrcmpA
GetSystemDirectoryW
GetLastError
OutputDebugStringW
FileTimeToSystemTime
CloseHandle
GetProcAddress
LocalFree
VerSetConditionMask
GetModuleHandleW
FreeLibrary
VerifyVersionInfoW
LoadLibraryExW
GetConsoleScreenBufferInfo
GetStdHandle
WriteConsoleOutputCharacterA
SetConsoleCursorPosition
QueryPerformanceCounter
SetThreadPriority
GetCurrentThread
SetConsoleCtrlHandler
SetDefaultDllDirectories
RegisterWaitForSingleObject
OutputDebugStringA
WaitForSingleObject
GetCurrentDirectoryA
UnmapViewOfFile
CreateEventW
Sleep
SetEvent
QueryPerformanceFrequency
CreateThread
UnregisterWaitEx
CreateFileMappingA
OpenFileMappingA
CreateEventA
MapViewOfFile
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
OpenEventW
OpenProcess
QueryFullProcessImageNameA
DeleteCriticalSection
GetExitCodeProcess
GetCurrentProcess
LoadLibraryExA
LoadLibraryA
HeapAlloc
GetProcessHeap
GetCommandLineW
ResetEvent
DeviceIoControl
GetLogicalProcessorInformationEx
GetModuleHandleA
GetTickCount64
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
WaitForSingleObjectEx
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
WideCharToMultiByte
TryEnterCriticalSection
DuplicateHandle
GetExitCodeThread
GetNativeSystemInfo
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
RtlPcToFileHeader
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
ExitProcess
GetModuleHandleExW
GetFileType
WriteConsoleW
WriteFile
GetCommandLineA
HeapFree
ExitThread
FreeLibraryAndExitThread
HeapReAlloc
GetFileSizeEx
SetFilePointerEx
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
GetTimeZoneInformation
HeapSize
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
ReadConsoleW
SetEndOfFile
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
UnregisterWait
GetThreadTimes

Sections

.text
Size: 702KB - Virtual size: 701KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 239KB - Virtual size: 238KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 1024B - Virtual size: 568B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

23a184a246b853a7debfff68e5399c2f

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

09:97:c5:6c:aa:59:05:53:94:d9:a9:cd:b8:be:eb:56Certificate

Extended Key Usages

Key Usages

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

07:d7:13:53:da:25:61:b4:61:e9:90:47:8a:4c:ce:04Certificate

Extended Key Usages

Key Usages

63:65:f2:6c:d7:6e:44:f9:a9:1a:d3:bb:ac:62:f8:ba:e5:28:88:8e:24:35:aa:6e:c4:69:92:93:5b:f0:fe:57Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

gdi32

setupapi

kernel32

Sections

.text Size: 702KB - Virtual size: 701KB

.rdata Size: 239KB - Virtual size: 238KB

.data Size: 23KB - Virtual size: 71KB

.pdata Size: 39KB - Virtual size: 39KB

.didat Size: 1024B - Virtual size: 568B

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

.rsrc Size: 13KB - Virtual size: 13KB

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

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

09:97:c5:6c:aa:59:05:53:94:d9:a9:cd:b8:be:eb:56
Certificate

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

07:d7:13:53:da:25:61:b4:61:e9:90:47:8a:4c:ce:04
Certificate

63:65:f2:6c:d7:6e:44:f9:a9:1a:d3:bb:ac:62:f8:ba:e5:28:88:8e:24:35:aa:6e:c4:69:92:93:5b:f0:fe:57
Signer

.text
Size: 702KB - Virtual size: 701KB

.rdata
Size: 239KB - Virtual size: 238KB

.data
Size: 23KB - Virtual size: 71KB

.pdata
Size: 39KB - Virtual size: 39KB

.didat
Size: 1024B - Virtual size: 568B

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

.rsrc
Size: 13KB - Virtual size: 13KB

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