RpcPing[.]exe | Triage

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General

Target

RpcPing.exe
Size

26KB
MD5

004a02b537125ea4226ddc56157c0a15
SHA1

1e4fe889aa7a326161c0c377c14651532c28b816
SHA256

ceff3d3a9cb95a3a05933130556f5f6d6b841beb7322a39bad75dcbbb5a49c74
SHA512

77554306b78bb749190aad2bb984cc034ad9338bbc37b5b5633a7616c3779b1e7268998328d82f5c12cb9054a0053a4ef63f687d98d3bfec29b1dd3bc1ba7028
SSDEEP

384:mm7FQ0mRLE5NOO1cRC3ZnUW5EnSaUigMvrd0+LNGpTOkj+ZEygLifXWu0WBhHIj:/m0mpcOU3Z15x8d0+Lglr+GyLfRH2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RpcPing.exe

Files

RpcPing.exe
.exe windows:10 windows x86 arch:x86

19813c5f838dd3b1151d1518f2f49579

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

PDB Paths

RPCPing.pdb

Imports

advapi32

RegGetValueW
RegOpenKeyExW
RegCloseKey
ConvertStringSidToSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
EventActivityIdControl

kernel32

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

msvcrt

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

rpcrt4

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

ntdll

WinSqmIsOptedIn
WinSqmIncrementDWORD

winhttp

WinHttpCloseHandle
WinHttpSetOption
WinHttpOpenRequest
WinHttpSendRequest
WinHttpOpen
WinHttpReceiveResponse
WinHttpQueryOption
WinHttpConnect
WinHttpSetCredentials
WinHttpQueryAuthSchemes
WinHttpQueryHeaders

crypt32

CertFreeCertificateContext

credui

CredUIPromptForCredentialsW
SspiPromptForCredentialsW

sspicli

SspiEncodeStringsAsAuthIdentity
SspiEncodeAuthIdentityAsStrings

Sections

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

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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

19813c5f838dd3b1151d1518f2f49579

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

rpcrt4

ntdll

winhttp

crypt32

credui

sspicli

Sections

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

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

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

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

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

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

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

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

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

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