2024-06-15_356feea8d19dc68aee0bb94a5d274ff9_ryuk

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General

Target

2024-06-15_356feea8d19dc68aee0bb94a5d274ff9_ryuk
Size

277KB
MD5

356feea8d19dc68aee0bb94a5d274ff9
SHA1

12b0a91f6b203e3c43d482066e66d7aefe28e00e
SHA256

947fb9c9e71e715509c0d56477af0e6d189a9b013e1f6240e0974e3f5ab63d2d
SHA512

abd2441e6197bbf0f4cfbc98053316ac7a2ed4f3814dc0598dfcdc30ad2ab07bea2a7beb61839275535893ad8127cb74adabb5a4f9251e325ba273a27ea7d820
SSDEEP

3072:VuQXfNDTXJ1+3iFOvMU9NtU4DOd6NBZNnUFN6vWDmzj3hLKKKKKU8AAFTbp8ELQb:Y2FZk3RvMutQ6NBZNOANGfJXnIZR8Et

Score

1^/10

Malware Config

Signatures

Files

2024-06-15_356feea8d19dc68aee0bb94a5d274ff9_ryuk
.exe windows:6 windows x64 arch:x64

55a56bd66cdb461c6ec05ff6572b7e77

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

0d:01:94:cd:1e:31:42:20:51:35:d1:c6:36:e4:e9:ba
Certificate

Issuer

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

Not Before

18-10-2022 00:00

Not After

15-10-2025 23:59

Subject

CN=NVIDIA Corporation,OU=1-F,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

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1f
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

04-10-2022 17:21

Not After

01-01-2029 00:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

14-09-2023 19:14

Not After

04-09-2024 19:14

Subject

CN=Microsoft Windows Hardware Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0b:aa:c1:00:00:00:00:00:09
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18-04-2012 23:48

Not After

18-04-2027 23:58

Subject

CN=Microsoft Windows Third Party Component CA 2012,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40
Signer

Actual PE Digest

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40

Digest Algorithm

sha256

PE Digest Matches

true

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40
Signer

Actual PE Digest

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40

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:\dvs\p4\build\sw\rel\gpu_drv\r535\r535_00\drivers\ui\NvSmartMax\NvSmartMaxApp\bin\Release64\NvSmartMaxapp64.pdb

Imports

kernel32

LocalAlloc
CreateFileW
GetFileAttributesW
GetSystemDirectoryW
GetLastError
CloseHandle
GetProcAddress
LocalFree
VerSetConditionMask
GetModuleHandleW
FreeLibrary
VerifyVersionInfoW
LoadLibraryExW
GetCurrentProcess
Wow64DisableWow64FsRedirection
GetEnvironmentVariableW
CreateMutexW
WaitForSingleObject
GetCurrentThreadId
OpenEventW
CreateThread
SetCurrentDirectoryW
SetDllDirectoryW
IsWow64Process
GetModuleFileNameW
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetFilePointerEx
GetProcessHeap
LCMapStringW
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetFullPathNameW
SetLastError
GetConsoleMode
GetModuleFileNameA
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
HeapAlloc
GetFileType
WriteConsoleW

user32

GetMessageW
DefWindowProcW
SubtractRect
GetWindowRect
GetDC
SetWindowPos
EqualRect
MonitorFromRect
EnumDisplayMonitors
CreateWindowExW
SendMessageW
RegisterClassExW
ShowWindow
OffsetRect
DispatchMessageW
GetMonitorInfoW
IsRectEmpty
TranslateMessage
FindWindowW
LoadCursorW
PostQuitMessage
SystemParametersInfoW
UpdateWindow
InvalidateRect
ReleaseDC

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

Sections

.text
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 164B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 147KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

55a56bd66cdb461c6ec05ff6572b7e77

Code Sign

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

Extended Key Usages

Key Usages

0d:01:94:cd:1e:31:42:20:51:35:d1:c6:36:e4:e9:baCertificate

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

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1fCertificate

Extended Key Usages

Key Usages

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09Certificate

Extended Key Usages

61:0b:aa:c1:00:00:00:00:00:09Certificate

Key Usages

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40Signer

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

Sections

.text Size: 60KB - Virtual size: 60KB

.rdata Size: 39KB - Virtual size: 38KB

.data Size: 4KB - Virtual size: 8KB

.pdata Size: 4KB - Virtual size: 3KB

.gfids Size: 512B - Virtual size: 164B

.rsrc Size: 147KB - Virtual size: 146KB

.reloc Size: 2KB - Virtual size: 1KB

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

0d:01:94:cd:1e:31:42:20:51:35:d1:c6:36:e4:e9:ba
Certificate

38:63:de:f8
Certificate

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

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1f
Certificate

33:00:00:01:09:5e:de:a2:12:7e:92:81:cc:00:00:00:00:01:09
Certificate

61:0b:aa:c1:00:00:00:00:00:09
Certificate

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40
Signer

4c:a9:62:3e:1f:dd:63:59:f9:b7:b5:8e:37:64:07:5f:af:81:1d:db:71:8d:a3:ed:c2:7c:64:a9:ce:62:c8:40
Signer

.text
Size: 60KB - Virtual size: 60KB

.rdata
Size: 39KB - Virtual size: 38KB

.data
Size: 4KB - Virtual size: 8KB

.pdata
Size: 4KB - Virtual size: 3KB

.gfids
Size: 512B - Virtual size: 164B

.rsrc
Size: 147KB - Virtual size: 146KB

.reloc
Size: 2KB - Virtual size: 1KB