Windows_Helper[.]exe

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General

Target

Windows_Helper.exe
Size

53.2MB
MD5

a24bbc955f1bfa96c7b3d83161d39c54
SHA1

13c7e6788b13ff3c5631613ddb04dcd5a6fdcc91
SHA256

ccbac287412f4bbb14a7b72bd2ef602c8ebccc485afeabaded39e25379b0b84f
SHA512

60458054e576760c11ef97f5e01f09e1dc11d42f6fb1ce24eb42dd3783ee00635814f8fb2d6452d8d0da5084b497445358a96ece1bfa82d62efdba99e4c31261
SSDEEP

786432:CktpNsfTEhpIjs0pSn5z8NbY1Hc0C4R4Ww9M5oEf2EOBCgMWYznWo6MXSsyWb01:CqfsfTMI7pqb/4Ww9MO5FpMWInWSd/01

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Windows_Helper.exe

Files

Windows_Helper.exe
.exe windows x64

75cc0c81ff0968dc7981c0293bcfe569

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

shell32

SHFileOperationW
SHGetFolderPathW

imagehlp

UnMapAndLoad
MapAndLoad

kernel32

InitializeCriticalSectionAndSpinCount
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
CreateDirectoryW
ReadFile
SetConsoleCtrlHandler
GetCommandLineW
WriteFile
GetShortPathNameW
TerminateProcess
GetModuleFileNameW
SetFilePointer
GetTempPathW
WaitForSingleObject
CreateFileW
GetFileAttributesW
Sleep
GetLastError
CloseHandle
SetEnvironmentVariableA
GetCurrentProcessId
CreateProcessW
GetSystemTimeAsFileTime
FormatMessageA
GetExitCodeProcess
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetFileSizeEx
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetStdHandle
HeapAlloc
MultiByteToWideChar
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType
WideCharToMultiByte
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode

Sections

.text
Size: 125KB - Virtual size: 125KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

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: 1024B - Virtual size: 920B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

75cc0c81ff0968dc7981c0293bcfe569

Headers

DLL Characteristics

File Characteristics

Imports

shell32

imagehlp

kernel32

Sections

.text Size: 125KB - Virtual size: 125KB

.rdata Size: 48KB - Virtual size: 47KB

.data Size: 3KB - Virtual size: 75KB

.pdata Size: 6KB - Virtual size: 6KB

_RDATA Size: 512B - Virtual size: 252B

.rsrc Size: 1024B - Virtual size: 920B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 125KB - Virtual size: 125KB

.rdata
Size: 48KB - Virtual size: 47KB

.data
Size: 3KB - Virtual size: 75KB

.pdata
Size: 6KB - Virtual size: 6KB

_RDATA
Size: 512B - Virtual size: 252B

.rsrc
Size: 1024B - Virtual size: 920B

.reloc
Size: 2KB - Virtual size: 1KB