2024-05-16_62c848e0510250395453154ed5aaa724_ryuk

Sharing

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General

Target

2024-05-16_62c848e0510250395453154ed5aaa724_ryuk
Size

221KB
MD5

62c848e0510250395453154ed5aaa724
SHA1

a081860ea03a4ed72a1845745ca63e19d7ef6b92
SHA256

a368c4831133b6f3d61b6d077be38ed75182eea59ac71e4b0c614a7b09f03881
SHA512

69e57eecd9f66ab0faf14b253ed630986cf971a7ca6ddd55fd29f64bec1187bd544136202e3deb2df621b368a757ceda9b0ab936a1e74c138597d28c9b727e8a
SSDEEP

3072:mCRyDfnNphsmlbMhDJ/iEhvyOmwJlY1ydTu9E8OH3G6hiH208u3gWxHZTTZM/jpL:yLamlbQxMOVlY1ydTu9V4+xTZMb1

Score

1^/10

Malware Config

Signatures

Files

2024-05-16_62c848e0510250395453154ed5aaa724_ryuk
.exe windows:6 windows x64 arch:x64

788443e3151b0fb0aa79dce038534a06

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

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fc
Certificate

Issuer

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

Not Before

03/08/2015, 00:00

Not After

01/11/2016, 23:59

Subject

CN=FUJITSU LIMITED,OU=Personal Systems Business Unit,O=FUJITSU LIMITED,L=Kawasaki,ST=Kanagawa,C=JP

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

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

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

Not Before

22/02/2011, 19:25

Not After

22/02/2021, 19:35

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fc
Certificate

Issuer

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

Not Before

03/08/2015, 00:00

Not After

01/11/2016, 23:59

Subject

CN=FUJITSU LIMITED,OU=Personal Systems Business Unit,O=FUJITSU LIMITED,L=Kawasaki,ST=Kanagawa,C=JP

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

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

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

Not Before

22/02/2011, 19:25

Not After

22/02/2021, 19:35

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

55:45:ca:02:24:61:90:d9:79:ee:b4:0d:b9:ff:bc:18
Certificate

Issuer

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

Not Before

11/06/2015, 00:00

Not After

29/12/2020, 23:59

Subject

CN=GeoTrust 2048-bit Timestamping Signer 3,O=GeoTrust Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

Certificate

Issuer

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

Not Before

01/01/1997, 00:00

Not After

31/12/2020, 23:59

Subject

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

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

86:da:78:0a:ee:12:2b:ca:53:4d:dd:e1:44:0c:ea:00:4b:46:fb:4c:e8:35:fa:52:33:b1:31:da:bb:de:78:74
Signer

Actual PE Digest

86:da:78:0a:ee:12:2b:ca:53:4d:dd:e1:44:0c:ea:00:4b:46:fb:4c:e8:35:fa:52:33:b1:31:da:bb:de:78:74

Digest Algorithm

sha256

PE Digest Matches

true

b9:5f:30:bf:8d:a1:5f:4f:66:45:15:06:c6:ad:34:9a:4d:c5:b5:fa
Signer

Actual PE Digest

b9:5f:30:bf:8d:a1:5f:4f:66:45:15:06:c6:ad:34:9a:4d:c5:b5:fa

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

PDB Paths

D:\Source\Projects2\FBIOSDRV\V2.0\!Output\x64\Release\Install3-x64.pdb

Imports

setupapi

SetupDiBuildDriverInfoList
SetupGetLineTextW
SetupCloseInfFile
SetupDiGetINFClassW
SetupDiCreateDeviceInfoList
SetupDiCreateDeviceInfoW
SetupDiSetDeviceRegistryPropertyW
SetupDiCallClassInstaller
SetupDiDestroyDeviceInfoList
SetupDiGetClassDevsW
CM_Reenumerate_DevNode_Ex
CM_Locate_DevNode_ExW
SetupDiGetDriverInfoDetailW
SetupDiEnumDriverInfoW
SetupOpenInfFileW
SetupDiSetDeviceInstallParamsW
SetupDiGetDeviceRegistryPropertyW
SetupUninstallOEMInfW
SetupDiGetDeviceInstallParamsW
SetupDiEnumDeviceInfo

newdev

UpdateDriverForPlugAndPlayDevicesW

shlwapi

PathFindFileNameW

kernel32

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

advapi32

SystemFunction036
CloseServiceHandle
DeleteService
QueryServiceStatus
ControlService
OpenServiceW
OpenSCManagerW

ole32

IIDFromString

Sections

.text
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 292B

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: 1KB

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

788443e3151b0fb0aa79dce038534a06

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

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fcCertificate

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

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fcCertificate

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

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

55:45:ca:02:24:61:90:d9:79:ee:b4:0d:b9:ff:bc:18Certificate

Extended Key Usages

Key Usages

Certificate

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

Extended Key Usages

Key Usages

86:da:78:0a:ee:12:2b:ca:53:4d:dd:e1:44:0c:ea:00:4b:46:fb:4c:e8:35:fa:52:33:b1:31:da:bb:de:78:74Signer

b9:5f:30:bf:8d:a1:5f:4f:66:45:15:06:c6:ad:34:9a:4d:c5:b5:faSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

setupapi

newdev

shlwapi

kernel32

advapi32

ole32

Sections

.text Size: 133KB - Virtual size: 132KB

.rdata Size: 56KB - Virtual size: 56KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 7KB - Virtual size: 6KB

.gfids Size: 512B - Virtual size: 292B

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

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

.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

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fc
Certificate

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

61:19:93:e4:00:00:00:00:00:1c
Certificate

2c:d9:65:66:43:cb:2a:da:ea:15:28:ca:d8:64:d3:fc
Certificate

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

61:19:93:e4:00:00:00:00:00:1c
Certificate

55:45:ca:02:24:61:90:d9:79:ee:b4:0d:b9:ff:bc:18
Certificate

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

86:da:78:0a:ee:12:2b:ca:53:4d:dd:e1:44:0c:ea:00:4b:46:fb:4c:e8:35:fa:52:33:b1:31:da:bb:de:78:74
Signer

b9:5f:30:bf:8d:a1:5f:4f:66:45:15:06:c6:ad:34:9a:4d:c5:b5:fa
Signer

.text
Size: 133KB - Virtual size: 132KB

.rdata
Size: 56KB - Virtual size: 56KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 7KB - Virtual size: 6KB

.gfids
Size: 512B - Virtual size: 292B

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

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

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