2024-06-20_e3e7c013a803160545f323d71766ce43_ryuk

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General

Target

2024-06-20_e3e7c013a803160545f323d71766ce43_ryuk
Size

1.4MB
MD5

e3e7c013a803160545f323d71766ce43
SHA1

5903b5ac6856bd3916e5e76c69932873ae7380d4
SHA256

ac039a185be9d1d5c19b8cb9bc419693648569922b66fbdd9e02f18699def92a
SHA512

9d070ec4f5a6213c32085f2f498ae03b59790d13bc3843adb6f06e509efb564579e763722883ab3c7c6feb632b5612b873841a88f67f927788d862c9364990af
SSDEEP

24576:0Mim1zLgca32YNyd6oJZws3Nria8v5TjW67qy5w9iwL5mbX:bim436KKhcTjd7R5w9iwi

Score

1^/10

Malware Config

Signatures

Files

2024-06-20_e3e7c013a803160545f323d71766ce43_ryuk
.exe windows:6 windows x64 arch:x64

64ab87a344f6b63d6df453e92aefa703

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

0e:b0:0b:37:6d:bd:ae:f8:34:42:5b:d1:23:8e:98:8b
Certificate

Issuer

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

Not Before

28/02/2023, 00:00

Not After

27/02/2025, 23:59

Subject

CN=Wargaming Group Limited,O=Wargaming Group Limited,L=Nicosia,C=CY

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

b1:4f:ad:1c:69:02:1a:89:58:08:2b:87:9f:4e:a7:cb:a0:b5:6b:bf:f9:06:19:48:3b:75:2d:55:2e:c9:7b:32
Signer

Actual PE Digest

b1:4f:ad:1c:69:02:1a:89:58:08:2b:87:9f:4e:a7:cb:a0:b5:6b:bf:f9:06:19:48:3b:75:2d:55:2e:c9:7b:32

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:\BuildAgent\work\ea4504451a4e11dd\bin\wgc\x64\Release\dlls\overlay_test_x64.pdb

Imports

d3d11

D3D11CreateDevice

dxgi

CreateDXGIFactory

kernel32

LocalFree
GetModuleHandleW
GetProcAddress
ReadConsoleW
SetStdHandle
FreeEnvironmentStringsW
LoadLibraryW
GetCommandLineA
GetOEMCP
IsValidCodePage
GetCommandLineW
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetTimeZoneInformation
GetConsoleMode
SetErrorMode
GetCurrentProcessId
DeleteCriticalSection
DecodePointer
RaiseException
InitializeCriticalSectionEx
GetConsoleCP
FlushFileBuffers
GetLastError
GetEnvironmentStringsW
TlsSetValue
GetACP
WriteFile
GetCurrentThreadId
FindFirstFileW
FindNextFileW
FindClose
SetLastError
FormatMessageW
MultiByteToWideChar
GetFileAttributesW
GetCurrentProcess
K32GetModuleFileNameExW
OpenProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CreateEventW
SetEvent
CloseHandle
ResetEvent
FreeLibrary
HeapDestroy
WideCharToMultiByte
GetModuleFileNameW
GetTempPathW
GetCurrentDirectoryW
GetModuleHandleExW
GetEnvironmentVariableW
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
CreateDirectoryW
CreateFileW
FindFirstFileExW
GetFileAttributesExW
SetEndOfFile
SetFilePointerEx
AreFileApisANSI
TryEnterCriticalSection
GetStringTypeW
QueryPerformanceCounter
QueryPerformanceFrequency
DuplicateHandle
WaitForSingleObjectEx
Sleep
GetCurrentThread
GetExitCodeThread
RtlPcToFileHeader
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsFree
GetTickCount
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
DeleteFileW
GetFullPathNameW
RemoveDirectoryW
DeviceIoControl
IsDebuggerPresent
OutputDebugStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
InitializeSListHead
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
RtlUnwindEx
SetConsoleCtrlHandler
GetStdHandle
GetFileType
WriteConsoleW
GetDriveTypeW
SetEnvironmentVariableA
ExitThread
ExitProcess

user32

DefWindowProcW
AdjustWindowRect
SetWindowLongPtrW
KillTimer
DestroyWindow
SetTimer
CreateWindowExW
GetWindowLongPtrW
RegisterClassExW
PostQuitMessage
DispatchMessageW
TranslateMessage
PeekMessageW
GetClientRect
SetWindowPos

shell32

CommandLineToArgvW
SHGetFolderPathW

advapi32

RegCloseKey
RegOpenKeyExW
RegQueryValueExW

ole32

CoCreateGuid

Sections

.text
Size: 922KB - Virtual size: 922KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 356KB - Virtual size: 356KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 4KB - Virtual size: 4KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

64ab87a344f6b63d6df453e92aefa703

Code Sign

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

Extended Key Usages

Key Usages

0e:b0:0b:37:6d:bd:ae:f8:34:42:5b:d1:23:8e:98:8bCertificate

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

b1:4f:ad:1c:69:02:1a:89:58:08:2b:87:9f:4e:a7:cb:a0:b5:6b:bf:f9:06:19:48:3b:75:2d:55:2e:c9:7b:32Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d11

dxgi

kernel32

user32

shell32

advapi32

ole32

Sections

.text Size: 922KB - Virtual size: 922KB

.rdata Size: 356KB - Virtual size: 356KB

.data Size: 36KB - Virtual size: 47KB

.pdata Size: 51KB - Virtual size: 51KB

.gfids Size: 4KB - Virtual size: 4KB

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

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

.reloc Size: 9KB - Virtual size: 8KB

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

0e:b0:0b:37:6d:bd:ae:f8:34:42:5b:d1:23:8e:98:8b
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

b1:4f:ad:1c:69:02:1a:89:58:08:2b:87:9f:4e:a7:cb:a0:b5:6b:bf:f9:06:19:48:3b:75:2d:55:2e:c9:7b:32
Signer

.text
Size: 922KB - Virtual size: 922KB

.rdata
Size: 356KB - Virtual size: 356KB

.data
Size: 36KB - Virtual size: 47KB

.pdata
Size: 51KB - Virtual size: 51KB

.gfids
Size: 4KB - Virtual size: 4KB

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

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

.reloc
Size: 9KB - Virtual size: 8KB