MPLWorker[.]exe

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General

Target

MPLWorker.exe
Size

37KB
MD5

8ee97e9149604156e7fb7743bfd1907c
SHA1

ad878c646c6d498044e117a7db4e62360c9d780e
SHA256

f4eb39580eaf2900aae643253acfe0c86355127f7a9826acc73ae14e473df4e5
SHA512

5bf50b5e332e1e52454c7d4e0ed54c03009ec6a3625bb1326b6b06698b34e20aa9bf69123d30045bd9e529f8d5887fcd995ea46b496243ef950958d1ca658a40
SSDEEP

768:REdk9TL7jwJl7/DzOgtzJDcwUdsPCIBqx+3NRU:OS9/7IJtRAdsPJqxMR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MPLWorker.exe

Files

MPLWorker.exe
.exe windows:6 windows x64

0641e205e0c1858cda314069d9c1a042

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

kernel32

GetProcAddress
LoadLibraryA
Sleep
ExitProcess
GetModuleFileNameA
GetCurrentDirectoryA
GetModuleHandleA
SetPriorityClass
SetThreadPriority
CreateFileA
WriteFile
CloseHandle
CreateMutexA
GetLastError
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
IsDebuggerPresent
GetModuleHandleW

shell32

SHChangeNotify

msvcp140

?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?uncaught_exception@std@@YA_NXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z

ws2_32

WSAStartup
inet_pton
connect
send
recv
closesocket
inet_ntoa
htons
WSACleanup
socket
gethostbyname

shlwapi

PathStripPathA

wininet

InternetReadFile

version

VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA

vcruntime140

memcpy
memset
__std_terminate
memmove
__C_specific_handler
__std_exception_copy
__std_exception_destroy
_CxxThrowException
__CxxFrameHandler3

api-ms-win-crt-runtime-l1-1-0

_exit
__p__pgmptr
__p___argc
__p___argv
exit
_c_exit
_set_app_type
_initterm
_seh_filter_exe
_cexit
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_initterm_e
_invalid_parameter_noinfo_noreturn
_get_initial_narrow_environment
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_initialize_narrow_environment

api-ms-win-crt-multibyte-l1-1-0

_mbsstr

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vsprintf_s
__stdio_common_vsprintf
puts
__p__commode
_set_fmode
fclose
fopen

api-ms-win-crt-string-l1-1-0

strcat_s

api-ms-win-crt-time-l1-1-0

_gmtime64
_time64
_mktime64
_localtime64

api-ms-win-crt-utility-l1-1-0

rand
srand

api-ms-win-crt-heap-l1-1-0

malloc
free
_set_new_mode
_callnewh

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 72B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0641e205e0c1858cda314069d9c1a042

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

msvcp140

ws2_32

shlwapi

wininet

version

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-multibyte-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 21KB - Virtual size: 20KB

.rdata Size: 11KB - Virtual size: 10KB

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

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

.gfids Size: 512B - Virtual size: 56B

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

.reloc Size: 512B - Virtual size: 72B

.text
Size: 21KB - Virtual size: 20KB

.rdata
Size: 11KB - Virtual size: 10KB

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

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

.gfids
Size: 512B - Virtual size: 56B

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

.reloc
Size: 512B - Virtual size: 72B