2024-02-22_7088c049c0548e34cf453408db6bdaf6_ryuk

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General

Target

2024-02-22_7088c049c0548e34cf453408db6bdaf6_ryuk
Size

2.5MB
MD5

7088c049c0548e34cf453408db6bdaf6
SHA1

c5999b4284715dc88d0af47c61ba656da7a21119
SHA256

3b40dde10d3c98eaecf13214c6ec508636caf05efe487801454433a0386cbe35
SHA512

ea1cc3b7da6768a00251fb3f9616d7df47ee3e556c9a8634c9c06b760c2c6dd225751b8a7f4255cf11cbfd3d79b3683817bafb0565ccaaaa91723110e8acbe5d
SSDEEP

49152:zIDCAyqKvDfhYXHgIhQsWer9Ks1+mP7yg5I1HrbdWOrY2dnOXRC:IFQZYpJ9pLEHrbdWOk2dny

Score

1^/10

Malware Config

Signatures

Files

2024-02-22_7088c049c0548e34cf453408db6bdaf6_ryuk
.exe windows:6 windows x64 arch:x64

07021a7f0d81ef64621fb5890b97a532

Code Sign

0e:fe:a0:08:16:59:e4:a8:58:6f:28:4c:8d:81:72:06
Certificate

Issuer

CN=DigiCert Global G3 Code Signing ECC SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

01/08/2023, 00:00

Not After

04/08/2024, 23:59

Subject

CN=Sublime HQ Pty Ltd,O=Sublime HQ Pty Ltd,L=Woollahra,ST=New South Wales,C=AU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

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

35:71:a7:f6:c9:c6:65:99:4c:79:a3:2e:d5:39:2e:07:e5:d8:46:33:c1:f3:56:a8:93:ac:a6:60:0d:be:aa:83
Signer

Actual PE Digest

35:71:a7:f6:c9:c6:65:99:4c:79:a3:2e:d5:39:2e:07:e5:d8:46:33:c1:f3:56:a8:93:ac:a6:60:0d:be:aa:83

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

/home/jskinner/.release_build/build/gn/lto_win_x64/plugin_host-3.8.pdb

Imports

python38

PyBool_FromLong
PyBool_Type
PyBytes_AsString
PyBytes_FromStringAndSize
PyBytes_Size
PyCallable_Check
PyConfig_Clear
PyConfig_InitPythonConfig
PyConfig_Read
PyConfig_SetBytesString
PyConfig_SetString
PyConfig_SetWideStringList
PyDict_New
PyDict_SetItem
PyDict_SetItemString
PyErr_Clear
PyErr_Occurred
PyErr_Print
PyErr_SetString
PyEval_EvalCode
PyEval_InitThreads
PyEval_RestoreThread
PyEval_SaveThread
PyExc_RuntimeError
PyExc_TypeError
PyExc_ValueError
PyFloat_AsDouble
PyFloat_FromDouble
PyFloat_Type
PyGILState_Ensure
PyGILState_Release
PyImport_AddModule
PyImport_AppendInittab
PyImport_Import
PyList_GetItem
PyList_New
PyList_SetItem
PyLong_AsLongLong
PyLong_FromLong
PyLong_FromLongLong
PyLong_FromUnsignedLongLong
PyMapping_Check
PyMapping_Items
PyModule_Create2
PyModule_GetDict
PyObject_CallObject
PyObject_GetAttrString
PyObject_HasAttrString
PyObject_Size
PyPreConfig_InitPythonConfig
PyRun_SimpleStringFlags
PySequence_Check
PySequence_Fast
PySequence_GetItem
PyStatus_Exception
PyTuple_GetItem
PyTuple_New
PyTuple_SetItem
PyType_IsSubtype
PyUnicode_AsUTF8AndSize
PyUnicode_DecodeUTF32
PyUnicode_DecodeUTF8
PyUnicode_FromString
Py_CompileStringExFlags
Py_DecRef
Py_InitializeFromConfig
_Py_Dealloc
_Py_InitializeMain
_Py_NoneStruct
_Py_TrueStruct

user32

GetDC
ReleaseDC
SystemParametersInfoW
wsprintfW

kernel32

CancelIo
CloseHandle
CompareStringW
CreateEventW
CreateFileMappingW
CreateFileW
CreateSemaphoreW
CreateThread
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
FindClose
FindFirstFileExW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageA
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileAttributesW
GetFileInformationByHandle
GetFileSizeEx
GetFileType
GetLastError
GetLocalTime
GetLocaleInfoW
GetLongPathNameW
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetTickCount
GetUserDefaultLCID
GetVersion
GetVersionExW
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
LoadLibraryW
LocalFree
MapViewOfFile
MultiByteToWideChar
OpenEventW
OpenFileMappingW
OpenProcess
OutputDebugStringA
OutputDebugStringW
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReleaseSemaphore
ResetEvent
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetConsoleCtrlHandler
SetCurrentDirectoryW
SetEndOfFile
SetEnvironmentVariableW
SetEvent
SetFilePointerEx
SetLastError
SetNamedPipeHandleState
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SleepEx
SwitchToThread
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TransactNamedPipe
UnhandledExceptionFilter
UnmapViewOfFile
WaitForSingleObject
WaitForSingleObjectEx
WaitNamedPipeW
WideCharToMultiByte
WriteConsoleW
WriteFile

gdi32

CreateCompatibleDC
CreateDIBSection
CreateFontIndirectW
DeleteDC
DeleteObject
EnumFontFamiliesExW
GetObjectW
GetTextExtentPointW
GetTextMetricsW
SelectObject
SetBkMode
SetTextColor
TextOutW

shell32

CommandLineToArgvW

Exports

Exports

init_sublime_api

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 359KB - Virtual size: 359KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 74KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 86KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 48B

.tls
Size: 512B - Virtual size: 41B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 664B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

07021a7f0d81ef64621fb5890b97a532

Code Sign

0e:fe:a0:08:16:59:e4:a8:58:6f:28:4c:8d:81:72:06Certificate

Extended Key Usages

Key Usages

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

Key Usages

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

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

35:71:a7:f6:c9:c6:65:99:4c:79:a3:2e:d5:39:2e:07:e5:d8:46:33:c1:f3:56:a8:93:ac:a6:60:0d:be:aa:83Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

python38

user32

kernel32

gdi32

shell32

Exports

Exports

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 359KB - Virtual size: 359KB

.data Size: 74KB - Virtual size: 138KB

.pdata Size: 86KB - Virtual size: 85KB

.00cfg Size: 512B - Virtual size: 56B

.gxfg Size: 11KB - Virtual size: 11KB

.retplne Size: 512B - Virtual size: 48B

.tls Size: 512B - Virtual size: 41B

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1024B - Virtual size: 664B

.reloc Size: 18KB - Virtual size: 18KB

0e:fe:a0:08:16:59:e4:a8:58:6f:28:4c:8d:81:72:06
Certificate

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

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

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

35:71:a7:f6:c9:c6:65:99:4c:79:a3:2e:d5:39:2e:07:e5:d8:46:33:c1:f3:56:a8:93:ac:a6:60:0d:be:aa:83
Signer

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 359KB - Virtual size: 359KB

.data
Size: 74KB - Virtual size: 138KB

.pdata
Size: 86KB - Virtual size: 85KB

.00cfg
Size: 512B - Virtual size: 56B

.gxfg
Size: 11KB - Virtual size: 11KB

.retplne
Size: 512B - Virtual size: 48B

.tls
Size: 512B - Virtual size: 41B

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1024B - Virtual size: 664B

.reloc
Size: 18KB - Virtual size: 18KB