Nightware Cleaner[.]exe

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General

Target

Nightware Cleaner.exe
Size

27KB
MD5

52b617a6d32ec61d56125b8ba84fb06b
SHA1

6d55e562b890636b9b4c74bed2b46e2b7a13cc46
SHA256

6ef2a2695c020b3c4ab402d46c5e49d88aff07d6fada11c760ef1ea4a97ec095
SHA512

9cedeef09dab176dc1a2089503bead04bbb49025e2fe9c893791e77bc8b56c023b1540ee1f156d2b293766d9928c2c98fbfd917fcc6709dead72516422f4d3e9
SSDEEP

768:qwhRzasqRGbH3FXOqrV1G9KJt3W8EmHE3xfo:dDz/3QqrV1G9KJt3W5fo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Nightware Cleaner.exe

Files

Nightware Cleaner.exe
.exe windows x64

98937b8d375deeb143e136441cfe8f86

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

CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
CloseHandle
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
IsDebuggerPresent
GetModuleHandleW
InitializeSListHead

msvcp140

?good@ios_base@std@@QEBA_NXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?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
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception
_CxxThrowException
__C_specific_handler
__std_terminate
__std_exception_copy
__std_exception_destroy
__current_exception_context
memset
memcpy

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

remove

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

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

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

free
malloc
_callnewh
_set_new_mode

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

_dupenv_s

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

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

strcmp

Sections

.text
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 13KB

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: 1024B - Virtual size: 636B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

98937b8d375deeb143e136441cfe8f86

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 10KB - Virtual size: 10KB

.rdata Size: 13KB - Virtual size: 13KB

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

.pdata Size: 1024B - Virtual size: 636B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 96B

.text
Size: 10KB - Virtual size: 10KB

.rdata
Size: 13KB - Virtual size: 13KB

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

.pdata
Size: 1024B - Virtual size: 636B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 96B