2024-06-14_686b18ecf7f80d1036ee44482631f004_ryuk

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-14_686b18ecf7f80d1036ee44482631f004_ryuk
Size

748KB
MD5

686b18ecf7f80d1036ee44482631f004
SHA1

d0a6a0a8273121640b3c1bc069d53c551917b27a
SHA256

030b3f8fea058e9e995ff274e7ddf967ad2981c0bb11f2a4102b8a6232359f1a
SHA512

b375eb7b5e65405c3c2c58f343d4f16601ee21a346311b55f955e8448c7b2f4c065ef4e5cdb3c38e80f247d3326120c3535239bb7f5fefd75c57b38104dcf44b
SSDEEP

12288:0bXI7JEJ70gbxaAP8M+hoqdkd4nYERU8rD3F+knRU8rD3F+kge:XJEnbxBP8M+hTdhJU8f3F+IU8f3F+o

Score

1^/10

Malware Config

Signatures

Files

2024-06-14_686b18ecf7f80d1036ee44482631f004_ryuk
.exe windows:5 windows x64 arch:x64

6e989f5332ff070a9ba0b308826830a3

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

02:22:a8:d6:0b:06:b0:4f:af:fb:da:53:ef:fd:57:95
Certificate

Issuer

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

Not Before

17/03/2023, 00:00

Not After

19/03/2024, 23:59

Subject

CN=HP Inc.,O=HP Inc.,L=Palo Alto,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ed:a0:6c:7b:34:3e:68:ba:75:d8:9f:1b:40:2f:60:1e:50:ca:69:c6:d2:73:bb:33:0a:56:85:53:62:25:5f:5f
Signer

Actual PE Digest

ed:a0:6c:7b:34:3e:68:ba:75:d8:9f:1b:40:2f:60:1e:50:ca:69:c6:d2:73:bb:33:0a:56:85:53:62:25:5f:5f

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

f:\jnks\workspace\K24_Production_Build\build2651\SxS\src\x64\Release\HPCustParticUI.pdb

Imports

kernel32

WideCharToMultiByte
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
FreeLibraryAndExitThread
ExitThread
ReleaseSemaphore
CreateSemaphoreW
GetFullPathNameW
WritePrivateProfileStringA
SetLastError
QueryPerformanceCounter
GetModuleFileNameW
ExpandEnvironmentStringsW
InitializeCriticalSection
GetCurrentProcessId
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
GetTickCount
CreateFileW
Sleep
SetFilePointer
WriteFile
CloseHandle
OutputDebugStringW
GetCurrentThreadId
OpenProcess
GetFileAttributesExW
GetCommandLineW
GetTempFileNameW
GetLongPathNameW
SearchPathW
FormatMessageW
LocalFree
CreateMutexW
WaitForSingleObject
CreateFileMappingW
MapViewOfFile
ReleaseMutex
UnmapViewOfFile
LoadLibraryW
GetProcAddress
FreeLibrary
QueryPerformanceFrequency
LoadResource
LockResource
SizeofResource
FindResourceW
FindResourceExW
GetUserGeoID
GetGeoInfoW
HeapDestroy
GetLocaleInfoW
GetUserDefaultLangID
GetStringTypeW
EncodePointer
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
CompareStringW
LCMapStringW
GetCPInfo
IsDebuggerPresent
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
InitializeSListHead
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
GetACP
GetFileType
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetTimeZoneInformation
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
CreateThread
SetStdHandle
ReadConsoleW
WriteConsoleW
SetEndOfFile
RaiseException
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
DecodePointer
GetLastError
EnumSystemGeoID
WritePrivateProfileStringW
GetPrivateProfileStringA
GetPrivateProfileStringW
GetSystemDefaultLCID
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
ProcessIdToSessionId
VerifyVersionInfoW
GetVersionExW
GetComputerNameExW
WaitNamedPipeW
CreateNamedPipeW
MoveFileExW
CopyFileW
FindFirstFileW
DeleteFileW
GetFileAttributesW
SetFileAttributesW
CreateDirectoryW
GetDiskFreeSpaceExW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetTempPathW
LocalAlloc
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
GlobalMemoryStatusEx
GetShortPathNameW
GetExitCodeProcess
TerminateThread
GetExitCodeThread
TryEnterCriticalSection
WaitForMultipleObjects
GetFileSizeEx
DeviceIoControl
GetFileTime
GetSystemTime
GetLocalTime
CreatePipe
ConnectNamedPipe
DisconnectNamedPipe
PeekNamedPipe
FlushViewOfFile
OpenMutexW
OpenEventW
OpenFileMappingW
CreateProcessW
GetEnvironmentVariableW
GetSystemDirectoryW

user32

GetAsyncKeyState
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
PeekMessageW
TranslateMessage
DispatchMessageW
DestroyIcon
AllowSetForegroundWindow
GetSystemMetrics
WaitForInputIdle
SystemParametersInfoW
LoadIconW
OpenDesktopW
SetThreadDesktop
CloseDesktop
GetThreadDesktop
OpenWindowStationW
CloseWindowStation
SetProcessWindowStation
GetProcessWindowStation
RegisterWindowMessageW
GetMessageW
ExitWindowsEx
SendMessageCallbackW
GetKeyState
SetTimer

shlwapi

PathFindFileNameW
PathIsFileSpecW
PathFindExtensionW
PathRemoveFileSpecW
PathIsDirectoryW

psapi

GetModuleBaseNameW
EnumProcesses
EnumProcessModules
GetModuleFileNameExW

advapi32

RegEnumKeyExW
RegQueryValueExW
RegCreateKeyExW
RegCloseKey
RegOpenKeyExW
RegDeleteKeyW
RegDeleteValueW
RegQueryInfoKeyW
AllocateAndInitializeSid
SetEntriesInAclW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetUserNameW
RegSetValueExW
RegEnumValueW
CheckTokenMembership
OpenProcessToken

shell32

ExtractIconW
SHGetSpecialFolderPathW
SHGetFolderPathW
ShellExecuteW
ShellExecuteExW
CommandLineToArgvW

ole32

CLSIDFromString
CoInitialize
CoUninitialize
CoCreateInstance
CoInitializeEx
CoInitializeSecurity
CoCreateGuid
OleInitialize
OleUninitialize
CreateStreamOnHGlobal
CoSetProxyBlanket

oleaut32

VariantCopy
SysAllocString
SysFreeString
VariantClear

rpcrt4

RpcStringFreeW
UuidToStringW
UuidCreate

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

secur32

GetUserNameExW

Sections

.text
Size: 321KB - Virtual size: 321KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 884B

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: 196KB - Virtual size: 195KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6e989f5332ff070a9ba0b308826830a3

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

02:22:a8:d6:0b:06:b0:4f:af:fb:da:53:ef:fd:57:95Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

ed:a0:6c:7b:34:3e:68:ba:75:d8:9f:1b:40:2f:60:1e:50:ca:69:c6:d2:73:bb:33:0a:56:85:53:62:25:5f:5fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

shlwapi

psapi

advapi32

shell32

ole32

oleaut32

rpcrt4

version

secur32

Sections

.text Size: 321KB - Virtual size: 321KB

.rdata Size: 184KB - Virtual size: 183KB

.data Size: 10KB - Virtual size: 23KB

.pdata Size: 17KB - Virtual size: 17KB

.gfids Size: 1024B - Virtual size: 884B

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

.rsrc Size: 196KB - Virtual size: 195KB

.reloc Size: 5KB - Virtual size: 5KB

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

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

02:22:a8:d6:0b:06:b0:4f:af:fb:da:53:ef:fd:57:95
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

ed:a0:6c:7b:34:3e:68:ba:75:d8:9f:1b:40:2f:60:1e:50:ca:69:c6:d2:73:bb:33:0a:56:85:53:62:25:5f:5f
Signer

.text
Size: 321KB - Virtual size: 321KB

.rdata
Size: 184KB - Virtual size: 183KB

.data
Size: 10KB - Virtual size: 23KB

.pdata
Size: 17KB - Virtual size: 17KB

.gfids
Size: 1024B - Virtual size: 884B

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

.rsrc
Size: 196KB - Virtual size: 195KB

.reloc
Size: 5KB - Virtual size: 5KB