2024-03-06_6c4f13f6390b668654e1c537b5050941_ryuk

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General

Target

2024-03-06_6c4f13f6390b668654e1c537b5050941_ryuk
Size

256KB
MD5

6c4f13f6390b668654e1c537b5050941
SHA1

983420e892a8e14fdc65b8b590ece5f5f97c1bc5
SHA256

ddff288eaf25b832f92a1f7ebe83861faf8d6102abb0002f96161d7dd9f34c15
SHA512

60a1ad5dda511c7a46b33e03e8ce08c4a2a795f2a90589281f434efdb74337749c974dd31ef282adcb4e8a7c17ef50a268db16cd675245fa8d6dc7024bd84422
SSDEEP

6144:fZZc2MrxxzCQP2vrZEbi1Je4oh0cTQhPDYaJL:fbdMPWQuvjoqJY

Score

1^/10

Malware Config

Signatures

Files

2024-03-06_6c4f13f6390b668654e1c537b5050941_ryuk
.exe windows:6 windows x64 arch:x64

f8e0f6553f3339ba116d625a310eda0b

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6c
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/08/2018, 00:00

Not After

02/08/2021, 23:59

Subject

CN=Seagull Scientific Inc.,O=Seagull Scientific Inc.,L=BELLEVUE,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6c
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

02/08/2018, 00:00

Not After

02/08/2021, 23:59

Subject

CN=Seagull Scientific Inc.,O=Seagull Scientific Inc.,L=BELLEVUE,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

2e:4f:de:10:07:08:0a:4e:3f:9f:78:a0:5b:74:00:69:5e:00:fc:77:09:11:30:2d:9e:36:9d:de:8a:c3:83:dd
Signer

Actual PE Digest

2e:4f:de:10:07:08:0a:4e:3f:9f:78:a0:5b:74:00:69:5e:00:fc:77:09:11:30:2d:9e:36:9d:de:8a:c3:83:dd

Digest Algorithm

sha256

PE Digest Matches

false

46:c6:34:ff:5f:0c:f9:4a:c2:18:81:74:60:34:e2:34:ae:b3:08:3a
Signer

Actual PE Digest

46:c6:34:ff:5f:0c:f9:4a:c2:18:81:74:60:34:e2:34:ae:b3:08:3a

Digest Algorithm

sha1

PE Digest Matches

false

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

E:\main\driver\bin\Components\Release-x64\PortHelperWow64.pdb

Imports

kernel32

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

user32

PostMessageW

winspool.drv

AddPortW
ConfigurePortW

advapi32

RegQueryValueExW
RegCloseKey

setupapi

SetupDiCallClassInstaller
CM_Get_Device_IDW
CM_Get_DevNode_Status
SetupDiDestroyDeviceInfoList
SetupDiRemoveDevice
SetupDiEnumDeviceInfo
SetupDiGetClassDevsW
SetupDiOpenDevRegKey
SetupDiGetDeviceInstanceIdW

Sections

.text
Size: 132KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 708B

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

��
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f8e0f6553f3339ba116d625a310eda0b

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6cCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6cCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

2e:4f:de:10:07:08:0a:4e:3f:9f:78:a0:5b:74:00:69:5e:00:fc:77:09:11:30:2d:9e:36:9d:de:8a:c3:83:ddSigner

46:c6:34:ff:5f:0c:f9:4a:c2:18:81:74:60:34:e2:34:ae:b3:08:3aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

winspool.drv

advapi32

setupapi

Sections

.text Size: 132KB - Virtual size: 132KB

.rdata Size: 84KB - Virtual size: 83KB

.data Size: 4KB - Virtual size: 10KB

.pdata Size: 8KB - Virtual size: 7KB

.gfids Size: 1024B - Virtual size: 708B

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

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

�� Size: 3KB - Virtual size: 3KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6c
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

05:b7:b2:98:19:7f:a4:5f:6a:c5:ea:10:9f:40:e3:6c
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

2e:4f:de:10:07:08:0a:4e:3f:9f:78:a0:5b:74:00:69:5e:00:fc:77:09:11:30:2d:9e:36:9d:de:8a:c3:83:dd
Signer

46:c6:34:ff:5f:0c:f9:4a:c2:18:81:74:60:34:e2:34:ae:b3:08:3a
Signer

.text
Size: 132KB - Virtual size: 132KB

.rdata
Size: 84KB - Virtual size: 83KB

.data
Size: 4KB - Virtual size: 10KB

.pdata
Size: 8KB - Virtual size: 7KB

.gfids
Size: 1024B - Virtual size: 708B

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

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

��
Size: 3KB - Virtual size: 3KB