Behavioral task
behavioral1
Sample
core.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
core.exe
Resource
win10v2004-20231023-en
General
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Target
core.exe
-
Size
4.7MB
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MD5
84cbc72865b542c646bd89bb9430e7d1
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SHA1
c8320b1e24f22b36c1a283506dacdcbcf5598a4f
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SHA256
323a18d661fab8c743bb0584b4182902f49640a9ead4b9cedfb548889c25a9d4
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SHA512
235afdba7fcf029920a20ac3d99ce0dacd87554d27a0e473ff5636c74f7f747ed9d242637d10963bac7461f789266191b37beaec0b9acdd2dc38b0f196ae65a8
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SSDEEP
98304:YjF9eTk6rQ6GTPCLlbI5UTANmykL0eoaxR2lGAg:YhxCLlb6UTAN4YeoaP6GA
Malware Config
Signatures
Files
-
core.exe.exe windows:6 windows x64 arch:x64
16388ab83421cd5362ca3958f944b36c
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
ws2_32
GetAddrInfoW
WSAGetLastError
setsockopt
WSARecvFrom
WSASend
WSARecv
WSAIoctl
WSADuplicateSocketW
FreeAddrInfoW
htons
gethostname
htonl
listen
bind
getsockname
WSASetLastError
WSACleanup
__WSAFDIsSet
closesocket
select
shutdown
WSASocketW
inet_pton
getaddrinfo
WSAStartup
getpeername
send
socket
ntohs
connect
recv
getsockopt
freeaddrinfo
ioctlsocket
getnameinfo
psapi
GetProcessMemoryInfo
iphlpapi
GetAdaptersAddresses
userenv
GetUserProfileDirectoryW
crypt32
CertCloseStore
CertGetCertificateContextProperty
CertFreeCertificateContext
CertOpenSystemStoreW
CertEnumCertificatesInStore
CertFindCertificateInStore
CertOpenStore
CertDuplicateCertificateContext
kernel32
GetStdHandle
SetConsoleMode
GetConsoleMode
SizeofResource
LockResource
LoadResource
FindResourceW
ExpandEnvironmentStringsA
SetThreadExecutionState
GetTickCount
GetSystemFirmwareTable
HeapFree
HeapAlloc
GetProcessHeap
MultiByteToWideChar
SetPriorityClass
GetCurrentProcess
SetThreadPriority
GetSystemPowerStatus
GetCurrentThread
GetProcAddress
GetModuleHandleW
CloseHandle
FreeConsole
GetConsoleWindow
VirtualProtect
VirtualFree
VirtualAlloc
GetLargePageMinimum
LocalAlloc
GetLastError
LocalFree
FlushInstructionCache
GetCurrentThreadId
AddVectoredExceptionHandler
DeviceIoControl
GetModuleFileNameW
CreateFileW
SetLastError
GetSystemTime
SystemTimeToFileTime
GetModuleHandleExW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SwitchToFiber
DeleteFiber
CreateFiber
FindClose
FindFirstFileW
FindNextFileW
WideCharToMultiByte
GetFileType
WriteFile
FormatMessageW
ConvertFiberToThread
ConvertThreadToFiber
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeLibrary
LoadLibraryA
LoadLibraryW
GetEnvironmentVariableW
ReadConsoleA
ReadConsoleW
PostQueuedCompletionStatus
CreateFileA
DuplicateHandle
SetEvent
ResetEvent
WaitForSingleObject
CreateEventA
Sleep
QueueUserWorkItem
RegisterWaitForSingleObject
UnregisterWait
GetNumberOfConsoleInputEvents
ReadConsoleInputW
FillConsoleOutputCharacterW
FillConsoleOutputAttribute
GetConsoleCursorInfo
SetConsoleCursorInfo
GetConsoleScreenBufferInfo
SetConsoleCursorPosition
SetConsoleTextAttribute
WriteConsoleInputW
VerSetConditionMask
GetEnvironmentStringsW
SetConsoleTitleA
WriteConsoleW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetTempPathW
QueryPerformanceFrequency
InitializeCriticalSection
GlobalMemoryStatusEx
GetSystemInfo
GetVersionExW
VerifyVersionInfoA
FileTimeToSystemTime
CreateDirectoryW
FlushFileBuffers
GetDiskFreeSpaceW
GetFileAttributesW
GetFileInformationByHandle
GetFileSizeEx
GetFinalPathNameByHandleW
GetFullPathNameW
ReadFile
RemoveDirectoryW
SetFilePointerEx
SetFileTime
RtlUnwind
FlushViewOfFile
UnmapViewOfFile
CreateFileMappingA
ReOpenFile
CopyFileW
MoveFileExW
CreateHardLinkW
GetFileInformationByHandleEx
CreateSymbolicLinkW
SetConsoleCtrlHandler
GetLongPathNameW
GetShortPathNameW
CreateIoCompletionPort
ReadDirectoryChangesW
SetHandleInformation
CancelIo
SetFileCompletionNotificationModes
LoadLibraryExW
FormatMessageA
SetErrorMode
GetQueuedCompletionStatus
ConnectNamedPipe
PeekNamedPipe
CreateNamedPipeW
CancelIoEx
CancelSynchronousIo
SwitchToThread
TerminateProcess
GetExitCodeProcess
UnregisterWaitEx
LCMapStringW
DebugBreak
TryEnterCriticalSection
InitializeConditionVariable
WakeConditionVariable
SleepConditionVariableCS
ReleaseSemaphore
ResumeThread
GetNativeSystemInfo
CreateSemaphoreA
GetModuleHandleA
GetStartupInfoW
GetModuleFileNameA
GetVersionExA
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
GetComputerNameA
CreateTimerQueue
IsDebuggerPresent
InitializeSListHead
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetStringTypeW
GetLocaleInfoW
CompareStringW
CreateEventW
GetCPInfo
DecodePointer
EncodePointer
SignalObjectAndWait
SetEnvironmentVariableW
CreateThread
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetThreadTimes
FreeLibraryAndExitThread
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
RtlUnwindEx
SetStdHandle
GetCommandLineA
GetCommandLineW
ExitThread
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
ExitProcess
GetFileAttributesExW
SetFileAttributesW
GetConsoleCP
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
GetTimeZoneInformation
HeapSize
SetEndOfFile
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
FreeEnvironmentStringsW
MapViewOfFile
GetExitCodeThread
WaitForSingleObjectEx
RtlPcToFileHeader
RaiseException
user32
GetSystemMetrics
MapVirtualKeyW
DispatchMessageA
TranslateMessage
GetMessageA
MessageBoxW
GetUserObjectInformationW
GetProcessWindowStation
ShowWindow
GetLastInputInfo
FindWindowW
shell32
SHGetSpecialFolderPathA
SHGetFolderPathW
advapi32
SystemFunction036
GetUserNameW
CryptEnumProvidersW
CryptSignHashW
CryptDestroyHash
CryptCreateHash
CryptExportKey
CryptGetUserKey
CryptGetProvParam
CryptSetHashParam
CryptDestroyKey
CryptReleaseContext
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CreateServiceW
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
QueryServiceConfigA
DeleteService
ControlService
StartServiceW
OpenServiceW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
LsaOpenPolicy
LsaAddAccountRights
LsaClose
GetTokenInformation
CryptAcquireContextW
CryptDecrypt
CryptSetKeyParam
CryptImportKey
bcrypt
BCryptGenRandom
Sections
.text Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 131KB - Virtual size: 131KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RANDOMX Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_SHA3_25 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_TEXT_CN Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_TEXT_CN Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ