RdpSaUacHelper[.]exe

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General

Target

RdpSaUacHelper.exe
Size

27KB
MD5

c7a9c48024d18e6631cf2aaa787ed2a2
SHA1

4f48164e97db9c492aa07a4272c47a9b7d3fee9e
SHA256

cfca756bd7fc0101d4e942e11b080176594999b1c38628015a459c1de695bbe9
SHA512

5094163b0cc016a0f2c528cdfc045bacd6ab4e59d00dbc96ada3b5d0c1348ea0daf5ab16181d97ea991dff16961279e412515dd0f96184c463ab90aa8b71745e
SSDEEP

768:vqkWhWBPbF7QQWWKmk2sBEJU3Gc3kZuI3kw:yThcR7QQ5C3UtZuI3b

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RdpSaUacHelper.exe

Files

RdpSaUacHelper.exe
.exe windows:10 windows x86

dd221b2d98625b12deed17280c43d2c3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

TraceMessage
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegisterTraceGuidsW
UnregisterTraceGuids
CryptAcquireContextW
CryptGenRandom
CryptReleaseContext
RegDeleteKeyValueW
RegSetKeyValueW
OpenProcessToken
AdjustTokenPrivileges
InitializeSecurityDescriptor
GetTokenInformation
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
InitializeAcl
SetSecurityDescriptorDacl
StartServiceW
CreateWellKnownSid
OpenSCManagerW
CloseServiceHandle
QueryServiceStatus
EventUnregister
OpenServiceW

kernel32

UnmapViewOfFile
WaitForMultipleObjects
WaitForSingleObject
GetCurrentProcess
LocalAlloc
LocalFree
SetProcessMitigationPolicy
HeapSetInformation
GetCommandLineW
MapViewOfFile
CreateFileMappingW
SetEvent
OpenEventW
ProcessIdToSessionId
GetCurrentProcessId
QueryFullProcessImageNameW
OpenProcess
CloseHandle
GetModuleHandleExA
GetProcAddress
FreeLibrary
GetLastError
CreateEventW
DuplicateHandle
DelayLoadFailureHook
ResolveDelayLoadedAPI

msvcrt

_wcsicmp
_vsnwprintf
_XcptFilter
__p__commode
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
memset

ntdll

EtwEventRegister
EtwEventUnregister

api-ms-win-core-com-l1-1-0

CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
StringFromCLSID
CoTaskMemFree
CoUninitialize

oleaut32

SysFreeString
SysAllocStringByteLen

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-processthreads-l1-1-0

GetCurrentThreadId
TerminateProcess
GetStartupInfoW

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetSystemTimeAsFileTime

rpcrt4

RpcStringBindingComposeW
RpcBindingSetAuthInfoExW
RpcStringFreeW
RpcBindingFromStringBindingW
NdrClientCall2
RpcBindingFree
I_RpcExceptionFilter

winsta

WinStationGetAllProcesses
WinStationFreeGAPMemory

api-ms-win-core-path-l1-1-0

PathCchCombine

Sections

.text
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 20B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

dd221b2d98625b12deed17280c43d2c3

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

ntdll

api-ms-win-core-com-l1-1-0

oleaut32

api-ms-win-core-synch-l1-2-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

rpcrt4

winsta

api-ms-win-core-path-l1-1-0

Sections

.text Size: 17KB - Virtual size: 16KB

.data Size: 512B - Virtual size: 11KB

.idata Size: 4KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 20B

.rsrc Size: 2KB - Virtual size: 2KB

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

.text
Size: 17KB - Virtual size: 16KB

.data
Size: 512B - Virtual size: 11KB

.idata
Size: 4KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 20B

.rsrc
Size: 2KB - Virtual size: 2KB

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