LosslessScalingBypasser[.]exe

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General

Target

LosslessScalingBypasser.exe
Size

19KB
MD5

e9f828ebfc8dd15985c074d9879409a0
SHA1

3e9708ac662589b8a3cea0d0b7cf3525d07e2962
SHA256

212e0f808291ad911f5dd0739417785f30c009127fb299a039ab98b7a48d1824
SHA512

809c51e77a5b5d00b35484676ee4cb8f97ab8f7404399105a50156b3ebb41d375e2bd55ec532d348fa8b65bdcb3a07ebc858bbeb383b28bed868f74a45fcfd3f
SSDEEP

384:L/9nCWMKSxZkpFBQY4JyeVTuJ5FBdND3qN7E:DcBYv+yDBdND3qtE

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LosslessScalingBypasser.exe

Files

LosslessScalingBypasser.exe
.exe windows:6 windows x64 arch:x64

9d396660fa2646d0ab53c5526bf9118f

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

Process32First
WriteProcessMemory
WaitForSingleObject
GetModuleHandleA
OpenProcess
CreateToolhelp32Snapshot
GetLastError
Process32Next
CloseHandle
GetProcAddress
VirtualAllocEx
ReadProcessMemory
CreateRemoteThread
CreateProcessA
VirtualFreeEx
GetCurrentDirectoryA
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlCaptureContext

user32

MessageBoxA

msvcp140

?good@ios_base@std@@QEBA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
__current_exception
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
__current_exception_context
__C_specific_handler
memset

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

_set_fmode
__p__commode

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

_stricmp

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

_register_onexit_function
_crt_atexit
_c_exit
_cexit
_exit
exit
_initialize_onexit_table
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
terminate

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

_set_new_mode
free
_callnewh
malloc

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

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: 696B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9d396660fa2646d0ab53c5526bf9118f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

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

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

api-ms-win-crt-runtime-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: 8KB - Virtual size: 7KB

.rdata Size: 7KB - Virtual size: 7KB

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

.pdata Size: 1024B - Virtual size: 696B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 88B

.text
Size: 8KB - Virtual size: 7KB

.rdata
Size: 7KB - Virtual size: 7KB

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

.pdata
Size: 1024B - Virtual size: 696B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 88B