Behavioral task
behavioral1
Sample
kthmimu.exe
Resource
win11-20241023-en
Behavioral task
behavioral2
Sample
start.ps1
Resource
win11-20241007-en
General
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Target
windows.zip
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Size
2.3MB
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MD5
211b4a5689086e2706e0121dc39bb0a1
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SHA1
08e732aef4f12ac6a6af52602a11ae5ca1781a9a
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SHA256
74544a16f620605e4812a5e1b9615388f2daafe0af8d96060d1d0a289cc3c656
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SHA512
081c8fc2c69e99192555c069445e8d4ae0dcd370bfc5aa1881d3bf64d6652868f2dd6bf2af6d3412be268b5a692eee16d39707c31b9794f9429ded06b860214c
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SSDEEP
49152:tpcCbKqOgA8fN2cSw79tSntVQoEZhsMP28Bs/aDM++HGxZM9V7K:DbOt3t9EHsMPZBs/a5iGfcV7K
Malware Config
Signatures
Files
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windows.zip.zip
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config.json
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kthmimu.exe.exe windows:6 windows x64 arch:x64
f582800aab9508d46a8a2582b5ab586d
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
recv
ntohs
htons
send
WSASetLastError
WSAGetLastError
select
WSARecvFrom
WSASocketW
WSASend
WSARecv
WSAIoctl
gethostname
WSADuplicateSocketW
shutdown
getpeername
FreeAddrInfoW
GetAddrInfoW
htonl
socket
setsockopt
listen
closesocket
bind
WSACleanup
WSAStartup
getsockopt
getsockname
ioctlsocket
iphlpapi
GetAdaptersAddresses
userenv
GetUserProfileDirectoryW
crypt32
CertGetCertificateContextProperty
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
CertDuplicateCertificateContext
CertFindCertificateInStore
kernel32
GetStdHandle
SetConsoleMode
GetConsoleMode
QueryPerformanceFrequency
QueryPerformanceCounter
SizeofResource
LockResource
LoadResource
FindResourceW
ExpandEnvironmentStringsA
GetConsoleWindow
GetSystemFirmwareTable
HeapFree
HeapAlloc
GetProcessHeap
MultiByteToWideChar
SetPriorityClass
GetCurrentProcess
SetThreadPriority
GetSystemPowerStatus
GetCurrentThread
GetProcAddress
GetModuleHandleW
GetTickCount
CloseHandle
FreeConsole
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
ConvertFiberToThread
ConvertThreadToFiber
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
CreateDirectoryW
FlushFileBuffers
GetDiskFreeSpaceW
SetConsoleTitleA
GetFileInformationByHandle
WriteConsoleW
GetFinalPathNameByHandleW
GetFullPathNameW
ReadFile
RemoveDirectoryW
SetFilePointerEx
SetFileTime
GetSystemInfo
MapViewOfFile
FlushViewOfFile
UnmapViewOfFile
CreateFileMappingA
ReOpenFile
CopyFileW
MoveFileExW
CreateHardLinkW
GetFileInformationByHandleEx
CreateSymbolicLinkW
InitializeCriticalSection
SetConsoleCtrlHandler
GetCurrentDirectoryW
GetLongPathNameW
GetShortPathNameW
CreateIoCompletionPort
ReadDirectoryChangesW
VerSetConditionMask
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetCurrentDirectoryW
GetTempPathW
GlobalMemoryStatusEx
VerifyVersionInfoA
FileTimeToSystemTime
RtlUnwind
K32GetProcessMemoryInfo
SetHandleInformation
CancelIoEx
CancelIo
SwitchToThread
SetFileCompletionNotificationModes
LoadLibraryExW
FormatMessageA
SetErrorMode
GetQueuedCompletionStatus
ConnectNamedPipe
PeekNamedPipe
CreateNamedPipeW
CancelSynchronousIo
TerminateProcess
GetExitCodeProcess
UnregisterWaitEx
LCMapStringW
DebugBreak
TryEnterCriticalSection
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
ReleaseSemaphore
ResumeThread
GetNativeSystemInfo
CreateSemaphoreA
GetModuleHandleA
GetStartupInfoW
GetModuleFileNameA
GetVersionExA
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
GetComputerNameA
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
GetStringTypeW
RtlVirtualUnwind
GetFileSizeEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetStdHandle
GetCommandLineA
GetCommandLineW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
ExitProcess
GetFileAttributesExW
SetFileAttributesW
GetConsoleCP
CompareStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
GetTimeZoneInformation
HeapSize
SetEndOfFile
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetFileAttributesW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
WaitForSingleObjectEx
GetExitCodeThread
SleepConditionVariableSRW
EncodePointer
DecodePointer
LCMapStringEx
CompareStringEx
GetCPInfo
user32
GetProcessWindowStation
GetUserObjectInformationW
ShowWindow
GetLastInputInfo
DispatchMessageA
GetMessageA
GetSystemMetrics
MapVirtualKeyW
TranslateMessage
MessageBoxW
shell32
SHGetSpecialFolderPathA
ole32
CoInitializeEx
CoCreateInstance
CoUninitialize
advapi32
SystemFunction036
GetUserNameW
CryptEnumProvidersW
CryptSignHashW
CryptDestroyHash
CryptCreateHash
CryptDecrypt
CryptExportKey
CryptGetUserKey
CryptGetProvParam
CryptSetHashParam
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextW
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CreateServiceW
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
QueryServiceConfigA
DeleteService
ControlService
StartServiceW
OpenServiceW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
LsaOpenPolicy
LsaAddAccountRights
LsaClose
GetTokenInformation
bcrypt
BCryptGenRandom
Sections
.text Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 62KB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 125KB - Virtual size: 125KB
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: 10KB - Virtual size: 9KB
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: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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start.ps1.ps1