mpclient[.]rar

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General

Target

mpclient.rar
Size

193KB
MD5

b65c0aca917bad5263ad9300a7aa8db1
SHA1

e425f98be7ede482692d5073c305d361675b1b5b
SHA256

f4b88cfd237228bd820500cf20431cdd5fcd875c85e7a6a6aa9a03becb56f60a
SHA512

771c8697217a303639bc0e946506fe4a9e96fc78edb58af1f890f3456de0cba400e8c06e34a10a9d132d0ef07d973e8d22009966593c70221d3a46d9ebf68013
SSDEEP

6144:UuebsVBwfoHXSi8TzTRuwjqSpkaye7ZzLV7X:U+VBwfo3MX2SSaye7ZdL

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/mpclient.dll
unpack001/mpclient.exe

Files

mpclient.rar
.rar
mpclient.dat
mpclient.dll
.dll windows:6 windows x64 arch:x64

603c8b4b8babc277879873418c01c701

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

AcquireSRWLockExclusive
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLocaleInfoEx
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetSystemTimeAsFileTime
InitializeCriticalSectionEx
InitializeSListHead
InterlockedFlushSList
IsDebuggerPresent
IsProcessorFeaturePresent
LCIDToLocaleName
LCMapStringEx
LeaveCriticalSection
LoadLibraryW
MultiByteToWideChar
QueryPerformanceCounter
RaiseException
ReleaseSRWLockExclusive
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
TerminateProcess
UnhandledExceptionFilter
VirtualAlloc
WakeAllConditionVariable
WideCharToMultiByte
lstrcatW
lstrlenW

ole32

CoGetObjectContext
CoInitializeEx

msvcrt

?terminate@@YAXXZ
_CxxThrowException
__C_specific_handler
__CppXcptFilter
__CxxFrameHandler3
__DestructExceptionObject
___lc_codepage_func
___lc_handle_func
__getmainargs
__pctype_func
__strncnt
_amsg_exit
_callnewh
_errno
_fileno
_fseeki64
_initterm
_initterm_e
_iob
_isatty
_lock
_msize
_unlock
_wcsdup
_wfsopen
abort
calloc
fclose
fflush
fgetc
fgetpos
fread
free
fseek
fsetpos
islower
isupper
malloc
memcpy
memmove
memset
realloc
setvbuf
strchr
strcpy_s
strlen
ungetc
wcslen
wcsrchr

Exports

Exports

LogInit
MpCleanOpen
MpCleanStart
MpClientUtilExportFunctions
MpConfigClose
MpConfigDelValue
MpConfigGetValue
MpConfigGetValueAlloc
MpConfigInitialize
MpConfigIteratorClose
MpConfigIteratorEnum
MpConfigIteratorOpen
MpConfigOpen
MpConfigRegisterForNotifications
MpConfigSetValue
MpConfigUninitialize
MpConfigUnregisterNotifications
MpDbgAllocMemory
MpDebugExportFunctions
MpErrorMessageFormat
MpFreeMemory
MpGetASRPerRuleExclusions
MpGetEngineVersion
MpHandleClose
MpManagerOpen
MpManagerStatusQuery
MpManagerVersionQuery
MpNotificationRegister
MpScanControl
MpScanResult
MpScanStart
MpTelemetryAddToAverageDWORD
MpTelemetryAddToStreamDWORD
MpTelemetryAddToStreamDWORD64
MpTelemetryAddToStreamString
MpTelemetryIncrementDWORD
MpTelemetryInitialize
MpTelemetryIsOptIn
MpTelemetryLiteralAddToAverageDWORD
MpTelemetryLiteralAddToStreamDWORD
MpTelemetryLiteralAddToStreamDWORD64
MpTelemetryLiteralAddToStreamString
MpTelemetryLiteralIncrementDWORD
MpTelemetryLiteralSetDWORD
MpTelemetryLiteralSetDWORD64
MpTelemetryLiteralSetIfMaxDWORD
MpTelemetryLiteralSetIfMinDWORD
MpTelemetryLiteralSetString
MpTelemetrySetConsent
MpTelemetrySetDWORD
MpTelemetrySetDWORD64
MpTelemetrySetIfMaxDWORD
MpTelemetrySetIfMinDWORD
MpTelemetrySetString
MpTelemetryUninitialize
MpTelemetryUpdateUserConsent
MpTelemetryUpload
MpThreatQuery
MpUpdateControl
MpUpdateEngine
MpUpdateStart
MpUtilsExportFunctions
MputAddToAverageDWORD64Rpc
MputAddToAverageDWORDRpc
MputIncrementDWORD64Rpc
MputIncrementDWORDRpc
MputSetBoolRpc
MputSetDWORD64Rpc

Sections

.text
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 140B

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 628B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
mpclient.exe
.exe windows:6 windows x64 arch:x64

42dd9b9c7e7238675fee3dba70cb7aa1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

MpCmdRun.pdb

Imports

advapi32

TraceEvent
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegisterTraceGuidsW
UnregisterTraceGuids
FreeSid
LogonUserW
OpenProcessToken
GetUserNameW
CreateProcessAsUserW
CreateRestrictedToken
RegCloseKey
ReadEventLogW
RegOpenKeyExW
RegQueryValueExW
OpenEventLogW
GetOldestEventLogRecord
GetNumberOfEventLogRecords
CloseEventLog
OpenSCManagerW
OpenServiceW
QueryServiceStatusEx
CloseServiceHandle
CheckTokenMembership
IsValidSid
AllocateAndInitializeSid
RegEnumKeyExW
RegEnumValueW

kernel32

Sleep
SetFileAttributesW
DeleteFileW
HeapFree
HeapAlloc
GetFileInformationByHandle
MultiByteToWideChar
WideCharToMultiByte
FileTimeToDosDateTime
GetSystemPowerStatus
HeapSetInformation
CreateEventW
CreateTimerQueueTimer
GetFileAttributesW
GetSystemDirectoryW
WriteFile
SetFilePointerEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
FreeLibrary
LocalAlloc
LocalFree
LoadLibraryW
GetProcAddress
SetErrorMode
FormatMessageW
GetLastError
SetLastError
GetDateFormatW
GetTimeFormatW
GetLocalTime
LoadLibraryExW
ExpandEnvironmentStringsW
FileTimeToSystemTime
FileTimeToLocalFileTime
FindClose
FindNextFileW
FindFirstFileW
CopyFileW
CreateDirectoryW
DeleteTimerQueueTimer
CreateFileW
GetSystemTime
TerminateProcess
WaitForSingleObject
GetCurrentProcess
SetEvent
CloseHandle
GetTickCount
GetCommandLineW

msvcrt

_initterm
exit
_cexit
_exit
_XcptFilter
__C_specific_handler
__wgetmainargs
__CxxFrameHandler3
_CxxThrowException
_amsg_exit
malloc
free
??0exception@@QEAA@XZ
??0exception@@QEAA@AEBQEBD@Z
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
swscanf
__RTDynamicCast
feof
fgetws
iswspace
fclose
towlower
memmove
_wfopen
_errno
wcsrchr
_vsnprintf
_wopen
__doserrno
_wremove
_wtempnam
_read
_lseek
_write
_close
wprintf
__setusermatherr
_commode
_fmode
__set_app_type
??1type_info@@UEAA@XZ
memmove_s
memcpy_s
_purecall
_getch
wcstoul
swscanf_s
iswprint
vwprintf
wcsstr
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
memset
??0exception@@QEAA@AEBQEBDH@Z
wcschr
_vsnwprintf
_wcsicmp
printf
memcpy

ole32

CoUninitialize
StringFromGUID2
CoCreateInstance
CoInitializeEx

oleaut32

SysAllocString
SysFreeString

rpcrt4

UuidFromStringW

userenv

UnloadUserProfile
CreateEnvironmentBlock
LoadUserProfileW
DestroyEnvironmentBlock

mpclient

MpUtilsExportFunctions
MpConfigDelValue
MpConfigIteratorClose
MpConfigIteratorEnum
MpConfigIteratorOpen
MpConfigGetValueAlloc
MpManagerVersionQuery
MpUpdateStart
MpConfigClose
MpConfigGetValue
MpConfigOpen
MpCleanStart
MpCleanOpen
MpScanStart
MpManagerOpen
MpScanResult
MpHandleClose
MpFreeMemory
MpConfigUninitialize
MpConfigInitialize
MpClientUtilExportFunctions

cabinet

ord11
ord13
ord10
ord14

Sections

.text
Size: 172KB - Virtual size: 172KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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

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

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

603c8b4b8babc277879873418c01c701

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

msvcrt

Exports

Exports

Sections

.text Size: 43KB - Virtual size: 43KB

.rdata Size: 21KB - Virtual size: 21KB

.data Size: 2KB - Virtual size: 4KB

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

.00cfg Size: 512B - Virtual size: 56B

.retplne Size: 512B - Virtual size: 140B

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

.reloc Size: 1024B - Virtual size: 628B

42dd9b9c7e7238675fee3dba70cb7aa1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

ole32

oleaut32

rpcrt4

userenv

mpclient

cabinet

Sections

.text Size: 172KB - Virtual size: 172KB

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

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

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

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

.text
Size: 43KB - Virtual size: 43KB

.rdata
Size: 21KB - Virtual size: 21KB

.data
Size: 2KB - Virtual size: 4KB

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

.00cfg
Size: 512B - Virtual size: 56B

.retplne
Size: 512B - Virtual size: 140B

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

.reloc
Size: 1024B - Virtual size: 628B

.text
Size: 172KB - Virtual size: 172KB

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

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

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

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