RpcPing[.]exe | Triage

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General

Target

RpcPing.exe
Size

34KB
MD5

2a5955cf45da270672c90e3cc4c11f9f
SHA1

965f3cc8a9067b8e2e2ed2676f4c5b260d25bf14
SHA256

9cc731c2a95ea1d5b96396c1a0caf976e2965ee8a54b8e8d0bf452d6b7cc8efd
SHA512

dab7f566edde3a416c93037007a4bef8faf1e1000dbb33d1420f9575803ec3bfbe296bddbb4fa7063f1fb4194cb78b9d811bb27a036924b61e7347733b6fbb1c
SSDEEP

384:JNx08T2RGODR/Enn8FPNihJiyhzYe7qboKOZQbtlN8MvgrrJd/e2KtHDV8G1PWzB:L4RGOd/DF8fiyG3bXHtlIrP7KhBlT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RpcPing.exe

Files

RpcPing.exe
.exe windows x86

2c7ea1f046a80a4d02174a4ba61467ec

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegQueryValueExW
RegOpenKeyExW
EventActivityIdControl
ConvertStringSidToSidW
RegCloseKey

kernel32

GetProcessHeap
HeapFree
GetTickCount
GetStdHandle
SetThreadPreferredUILanguages
HeapSetInformation
GetLastError
SetThreadUILanguage
GetComputerNameW
GetProcAddress
LoadLibraryW
GetModuleHandleW
HeapAlloc
FormatMessageW
LocalFree
WriteConsoleW
WideCharToMultiByte
WriteFile
GetFileType
GetConsoleMode
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
FileTimeToSystemTime
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
MultiByteToWideChar
InterlockedExchange
GetCurrentThreadId

msvcrt

malloc
_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
_XcptFilter
_exit
_cexit
__wgetmainargs
memset
memcpy
fprintf
_iob
_wcsicmp
exit
printf
free
wcstol
getchar
_getch
wcschr
wcsstr
_wtoi

rpcrt4

RpcErrorLoadErrorInfo
RpcErrorEndEnumeration
RpcErrorClearInformation
RpcErrorSaveErrorInfo
RpcErrorResetEnumeration
RpcErrorGetNextRecord
RpcErrorGetNumberOfRecords
RpcErrorStartEnumeration
RpcMgmtStatsVectorFree
RpcMgmtInqStats
RpcEpResolveBinding
RpcBindingSetAuthInfoExW
RpcBindingFromStringBindingW
RpcStringBindingComposeW
UuidToStringW
UuidCreate
RpcCertGeneratePrincipalNameW
UuidFromStringW
RpcStringFreeW
I_RpcCertProcessAndProvision

ntdll

WinSqmIsOptedIn
WinSqmIncrementDWORD

winhttp

WinHttpSetCredentials
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpConnect
WinHttpOpen
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryAuthSchemes
WinHttpSetOption
WinHttpQueryHeaders
WinHttpQueryOption

crypt32

CertFreeCertificateContext

credui

SspiPromptForCredentialsW
CredUIPromptForCredentialsW

rpcdiag

RpcDiagnoseError

sspicli

SspiEncodeStringsAsAuthIdentity
SspiEncodeAuthIdentityAsStrings

Sections

.text
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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

2c7ea1f046a80a4d02174a4ba61467ec

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

rpcrt4

ntdll

winhttp

crypt32

credui

rpcdiag

sspicli

Sections

.text Size: 28KB - Virtual size: 28KB

.data Size: 512B - Virtual size: 1KB

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

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

.text
Size: 28KB - Virtual size: 28KB

.data
Size: 512B - Virtual size: 1KB

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

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