2024-07-10_395b4133b32b5ee9e53d90864fb45511_ryuk

Sharing

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General

Target

2024-07-10_395b4133b32b5ee9e53d90864fb45511_ryuk
Size

106KB
MD5

395b4133b32b5ee9e53d90864fb45511
SHA1

edbecba56bed7a07310ed890e1cfeb1f2a4e9764
SHA256

cd93101c6149bcec9833b853c8cef76247fc3ad4d5d740774c145b6105396602
SHA512

d641f18129e21d53a0b5e12ff0b41fe362a46d5bbcf65a3d12f03611f5b49deea2ab5c3b5f05bfedf6d808b46721cef3e292d03a6f167464e222cf066383c765
SSDEEP

1536:mrqpCHUu9f8rrsHo2l3wdA7XgU4pTn4OdUFpsE9dlVZlv9mFBSV4ez/Ah:pCHtfYrsI2twdA7B4VLQLZllmFBSV4e

Score

1^/10

Malware Config

Signatures

Files

2024-07-10_395b4133b32b5ee9e53d90864fb45511_ryuk
.exe windows:6 windows x64 arch:x64

877c87a4cf531e6cba9304ed63301c17

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

67:cc:23:e6:13:9f:a8:ba:a7:41:35:33:bd:22:80:6e
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

17/08/2016, 00:00

Not After

18/08/2017, 23:59

Subject

CN=Lenovo,OU=G10,O=Lenovo,L=Morrisville,ST=North Carolina,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

09:31:10:10:90:12:b7:2d:96:35:ec:c4:28:01:65:24
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

01/09/2016, 00:00

Not After

02/09/2017, 23:59

Subject

CN=Lenovo,OU=G10,O=Lenovo,L=Morrisville,ST=North Carolina,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
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

22/07/2014, 00:00

Not After

21/07/2024, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

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

54:f3:7d:a1:71:67:51:bc:6a:8d:0a:d2:74:b2:8b:13
Certificate

Issuer

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

Not Before

12/01/2016, 00:00

Not After

11/04/2027, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G1,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

7a:6a:21:b9:85:16:be:5f:6c:49:96:85:d4:72:93:f8:d6:aa:b3:b5:2f:0a:a1:d7:83:32:79:74:13:23:de:c3
Signer

Actual PE Digest

7a:6a:21:b9:85:16:be:5f:6c:49:96:85:d4:72:93:f8:d6:aa:b3:b5:2f:0a:a1:d7:83:32:79:74:13:23:de:c3

Digest Algorithm

sha256

PE Digest Matches

true

ee:49:b0:fc:73:98:f5:b0:ca:6b:b9:a7:1a:ae:43:b3:9f:ed:c5:76
Signer

Actual PE Digest

ee:49:b0:fc:73:98:f5:b0:ca:6b:b9:a7:1a:ae:43:b3:9f:ed:c5:76

Digest Algorithm

sha1

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

Imports

kernel32

CreateEventW
Sleep
CreateMutexW
OpenProcess
ReleaseMutex
SetEvent
GetLastError
CloseHandle
WaitForMultipleObjects
RaiseException
CreateFileW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetModuleFileNameW
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
GetStringTypeW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
GetCommandLineW

advapi32

SystemFunction036
RegQueryValueExW
RegOpenKeyExW
RegNotifyChangeKeyValue
RegCloseKey

shell32

CommandLineToArgvW

Sections

.text
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

877c87a4cf531e6cba9304ed63301c17

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

67:cc:23:e6:13:9f:a8:ba:a7:41:35:33:bd:22:80:6eCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

09:31:10:10:90:12:b7:2d:96:35:ec:c4:28:01:65:24Certificate

Extended Key Usages

Key Usages

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8Certificate

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

54:f3:7d:a1:71:67:51:bc:6a:8d:0a:d2:74:b2:8b:13Certificate

Extended Key Usages

Key Usages

7a:6a:21:b9:85:16:be:5f:6c:49:96:85:d4:72:93:f8:d6:aa:b3:b5:2f:0a:a1:d7:83:32:79:74:13:23:de:c3Signer

ee:49:b0:fc:73:98:f5:b0:ca:6b:b9:a7:1a:ae:43:b3:9f:ed:c5:76Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

Sections

.text Size: 45KB - Virtual size: 44KB

.rdata Size: 36KB - Virtual size: 36KB

.data Size: 2KB - Virtual size: 6KB

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

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

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

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

67:cc:23:e6:13:9f:a8:ba:a7:41:35:33:bd:22:80:6e
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

09:31:10:10:90:12:b7:2d:96:35:ec:c4:28:01:65:24
Certificate

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
Certificate

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

54:f3:7d:a1:71:67:51:bc:6a:8d:0a:d2:74:b2:8b:13
Certificate

7a:6a:21:b9:85:16:be:5f:6c:49:96:85:d4:72:93:f8:d6:aa:b3:b5:2f:0a:a1:d7:83:32:79:74:13:23:de:c3
Signer

ee:49:b0:fc:73:98:f5:b0:ca:6b:b9:a7:1a:ae:43:b3:9f:ed:c5:76
Signer

.text
Size: 45KB - Virtual size: 44KB

.rdata
Size: 36KB - Virtual size: 36KB

.data
Size: 2KB - Virtual size: 6KB

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

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

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