2024-09-08_136011b3ada4d0351dc0807c8050b8f8_ryuk

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General

Target

2024-09-08_136011b3ada4d0351dc0807c8050b8f8_ryuk
Size

4.5MB
MD5

136011b3ada4d0351dc0807c8050b8f8
SHA1

147bbba8da1e4d9ae12f59b6de5332c49e0d2814
SHA256

af048588dbea5dcd435edd6768c0a8028e130ed053cfcb77136b29134897cf2d
SHA512

c8c2c0d4a116af3926063c9fdf2c58643666f069d188686ff975b6258f2bacd54532af8b0e213869a572ee9550d2a25d1e3e3b7898a0bacea1937e68b6d20a3a
SSDEEP

49152:YIRz3iu7xnOAa4PTKuk/nhnSjzhm/DK+6V+0QTYwkmq:1ZNNk/hnSjzv3V+0QTYwkN

Score

1^/10

Malware Config

Signatures

Files

2024-09-08_136011b3ada4d0351dc0807c8050b8f8_ryuk
.exe windows:6 windows x64 arch:x64

d1d65016c352f518a2c879c899b4bd7a

Code Sign

51:d1:95:74:21:63:07:a3:45:b1:50:aa:98:c4:27:03
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02/04/2021, 00:00

Not After

02/04/2023, 23:59

Subject

CN=Intel Corporation,OU=SolarKMCS,O=Intel Corporation,L=Santa Clara,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/07/2015, 21:03

Not After

22/07/2025, 21:03

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9f:39:35:f6:81:bd:79:e3:93:ec:76:38:58:68:ec:3b:2c:00:5c:b3:82:f3:99:8f:84:67:d7:93:e9:7d:47:9e
Signer

Actual PE Digest

9f:39:35:f6:81:bd:79:e3:93:ec:76:38:58:68:ec:3b:2c:00:5c:b3:82:f3:99:8f:84:67:d7:93:e9:7d:47:9e

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

Imports

kernel32

GetStdHandle
FindClose
FindFirstFileA
FindNextFileA
FillConsoleOutputCharacterA
GetConsoleScreenBufferInfo
GetConsoleCursorInfo
SetConsoleScreenBufferSize
SetConsoleCursorPosition
SetConsoleCursorInfo
SetConsoleWindowInfo
SetConsoleTextAttribute
GetConsoleMode
SetConsoleMode
GetEnvironmentVariableA
OutputDebugStringA
CloseHandle
GetLastError
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObject
Sleep
GetCurrentProcess
GetCurrentProcessId
CreateThread
GetCurrentThread
TerminateThread
GetExitCodeThread
GlobalMemoryStatusEx
GetSystemInfo
GetVersionExA
GetLogicalProcessorInformation
SetDefaultDllDirectories
HeapReAlloc
CreateFileA
DeviceIoControl
GetSystemDirectoryA
MultiByteToWideChar
WideCharToMultiByte
HeapSize
WriteConsoleW
GetProcessHeap
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
GetSystemFirmwareTable
FindFirstFileExA
GetFileAttributesExW
CreateProcessA
GetExitCodeProcess
CreateDirectoryW
CreateFileW
GetTimeZoneInformation
GetStringTypeW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RaiseException
VirtualProtect
VirtualQuery
FreeLibrary
GetProcAddress
LoadLibraryExA
GetModuleFileNameW
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ReadFile
GetDriveTypeW
GetFullPathNameA
SetEnvironmentVariableA
SetCurrentDirectoryA
GetCurrentDirectoryA
GetCurrentDirectoryW
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleCtrlHandler
WriteFile
GetModuleFileNameA
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
FlushFileBuffers
GetConsoleCP
ReadConsoleW
SetFilePointerEx
DeleteFileW
SetEndOfFile

user32

ExitWindowsEx

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket

oleaut32

SysAllocString
SysAllocStringLen
SysFreeString
VariantInit
VariantChangeType

setupapi

SetupDiEnumDeviceInfo
SetupDiGetDeviceInstanceIdA
SetupDiDestroyDeviceInfoList
CM_Open_DevNode_Key
CM_Get_DevNode_Status
SetupDiGetClassDevsA
SetupDiGetDeviceRegistryPropertyA
SetupDiOpenDevRegKey

Sections

.text
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 254KB - Virtual size: 254KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 807KB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 224B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 968B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d1d65016c352f518a2c879c899b4bd7a

Code Sign

51:d1:95:74:21:63:07:a3:45:b1:50:aa:98:c4:27:03Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

9f:39:35:f6:81:bd:79:e3:93:ec:76:38:58:68:ec:3b:2c:00:5c:b3:82:f3:99:8f:84:67:d7:93:e9:7d:47:9eSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

oleaut32

setupapi

Sections

.text Size: 3.4MB - Virtual size: 3.4MB

.rdata Size: 254KB - Virtual size: 254KB

.data Size: 807KB - Virtual size: 1.3MB

.pdata Size: 100KB - Virtual size: 99KB

.didat Size: 512B - Virtual size: 224B

.rsrc Size: 1024B - Virtual size: 968B

.reloc Size: 9KB - Virtual size: 8KB

51:d1:95:74:21:63:07:a3:45:b1:50:aa:98:c4:27:03
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

33:00:00:00:44:b7:3f:fc:ef:5a:cf:a2:7a:00:00:00:00:00:44
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

9f:39:35:f6:81:bd:79:e3:93:ec:76:38:58:68:ec:3b:2c:00:5c:b3:82:f3:99:8f:84:67:d7:93:e9:7d:47:9e
Signer

.text
Size: 3.4MB - Virtual size: 3.4MB

.rdata
Size: 254KB - Virtual size: 254KB

.data
Size: 807KB - Virtual size: 1.3MB

.pdata
Size: 100KB - Virtual size: 99KB

.didat
Size: 512B - Virtual size: 224B

.rsrc
Size: 1024B - Virtual size: 968B

.reloc
Size: 9KB - Virtual size: 8KB