2024-09-11_7ae45afd1148e8f8680510a65f2aeddc_ryuk

Sharing

Copy URL

Twitter E-mail

General

Target

2024-09-11_7ae45afd1148e8f8680510a65f2aeddc_ryuk
Size

260KB
MD5

7ae45afd1148e8f8680510a65f2aeddc
SHA1

bba8ab30e3763b12531e3c757108641a64f81a3c
SHA256

997973d856d3dd1995fc9d1d12e58059b88af3fa51319e5363b76236d572f0bf
SHA512

aa96142f369770be6391bc6d0fcf0ef3b15f864ebf9c30a4a4e6a05ea3a7e515c8759917728cfaa69ca817578faf5c60348047abb9b0993e2e70a185da0418a6
SSDEEP

3072:Rc3HUiA5CtBtpUUxCawVn32Mj6HHNCVEaLP2uG2zdLzRBoY46WLZx0L0ZFh4FZUs:K2ANqUAzV327neTdFVohuPZD

Score

1^/10

Malware Config

Signatures

Files

2024-09-11_7ae45afd1148e8f8680510a65f2aeddc_ryuk
.exe windows:6 windows x64 arch:x64

8282944b2a4c0d95a91cf1886ab928c4

Code Sign

33:00:00:01:43:31:96:65:04:40:ca:7b:ae:00:00:00:00:01:43
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

14/02/2019, 21:52

Not After

31/07/2020, 21:52

Subject

CN=Microsoft 3rd Party Application Component,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ce:2f:f2:ec:95:68:4f:5b:ab:da:9b:e3:f0:2a:48:64:dd:c9:e3:0f:8b:12:d9:e6:98:16:80:c1:8a:04:90:b5
Signer

Actual PE Digest

ce:2f:f2:ec:95:68:4f:5b:ab:da:9b:e3:f0:2a:48:64:dd:c9:e3:0f:8b:12:d9:e6:98:16:80:c1:8a:04:90:b5

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

X:\ptvsd_workspace\ptvsd\src\ptvsd\_vendored\pydevd\pydevd_attach_to_process\windows\inject_dll_amd64.pdb

Imports

kernel32

CloseHandle
GetLastError
WaitForSingleObject
CreateRemoteThread
OpenProcess
VirtualAllocEx
WriteProcessMemory
VirtualFreeEx
GetModuleHandleA
GetProcAddress
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
FreeLibrary
LoadLibraryExW
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
ReadConsoleW
HeapSize
CreateFileW
WriteConsoleW

Sections

.text
Size: 147KB - Virtual size: 147KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 544B

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

.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

8282944b2a4c0d95a91cf1886ab928c4

Code Sign

33:00:00:01:43:31:96:65:04:40:ca:7b:ae:00:00:00:00:01:43Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

ce:2f:f2:ec:95:68:4f:5b:ab:da:9b:e3:f0:2a:48:64:dd:c9:e3:0f:8b:12:d9:e6:98:16:80:c1:8a:04:90:b5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 147KB - Virtual size: 147KB

.rdata Size: 84KB - Virtual size: 84KB

.data Size: 4KB - Virtual size: 11KB

.pdata Size: 8KB - Virtual size: 8KB

.gfids Size: 1024B - Virtual size: 544B

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

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

33:00:00:01:43:31:96:65:04:40:ca:7b:ae:00:00:00:00:01:43
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

ce:2f:f2:ec:95:68:4f:5b:ab:da:9b:e3:f0:2a:48:64:dd:c9:e3:0f:8b:12:d9:e6:98:16:80:c1:8a:04:90:b5
Signer

.text
Size: 147KB - Virtual size: 147KB

.rdata
Size: 84KB - Virtual size: 84KB

.data
Size: 4KB - Virtual size: 11KB

.pdata
Size: 8KB - Virtual size: 8KB

.gfids
Size: 1024B - Virtual size: 544B

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

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