Static task
static1
Behavioral task
behavioral1
Sample
hpatchz.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
hpatchz.exe
Resource
win10v2004-20240319-en
General
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Target
hpatchz.exe
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Size
408KB
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MD5
f78fd7e3e20383f3ddc868b2762da48f
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SHA1
fdaed7a74fea3952eba7dacad8e0295c327399aa
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SHA256
5adc51828bb967747a94de0d1655f2f70af2d9e77c93fb07a0ae85795de862c2
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SHA512
7c197cf54378ea10d1de909b8fb5405848929a3260a9331e6d3b0fc2b61b5141496c9bbfb3c3243960b186f049411ac7e59e00ad07caecebd72bd829f83748e6
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SSDEEP
6144:SR9DNWJ3yE+Xjpoq82LXH3t03Ec3wPoLSxqCxxzgNLFHgQTNoTBK4gPzJT:+BEXqZLXdT2wPouxq0RghlfTNoTEl
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource hpatchz.exe
Files
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hpatchz.exe.exe windows:6 windows x64 arch:x64
1ec35e9b6b99b3c99b1ad32e0fa1ba1e
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
kernel32
MultiByteToWideChar
GetLastError
QueryPerformanceFrequency
WideCharToMultiByte
QueryPerformanceCounter
GetTickCount
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
IsProcessorFeaturePresent
CloseHandle
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
SetEndOfFile
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
CreateDirectoryW
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
DeleteFileW
RemoveDirectoryW
MoveFileExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetCurrentDirectoryW
GetFullPathNameW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
ReadFile
ReadConsoleW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
Sections
.text Size: 295KB - Virtual size: 294KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ