smartscreen[.]exe

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General

Target

smartscreen.exe
Size

2.6MB
MD5

8e95171675e177c0b2fc13d458b3cbd8
SHA1

2418970df51aeb6c0910cc70192ac273438582b2
SHA256

69ae730d432d39be4ce6685ad864c56bdeeb4500921cbde68952d4a42ff566ff
SHA512

44e78ed674bf33d48ccdb3a9cf468a893d13b81e402f3b36c269fc7ee07df7812468ca20d48fbff44f67e8d89a59507bcfd5efc5c556c863fb85861b30259d25
SSDEEP

49152:yXYh+Of034y3VLuxuMvAKrTZrNyAk2dEzkhT8pr0:Ph1ajVqxdAGTZ10t

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
smartscreen.exe

Files

smartscreen.exe
.exe windows:6 windows x64 arch:x64

Password: infectados

a9dd4fac588dcabdb794891e210dcc6a

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

PDB Paths

C:\Users\gustavoow\Downloads\ex-downloads\Fivem-External--master\Fivem-External--master\x64\Release\Fivem-External.pdb

Imports

dwmapi

DwmExtendFrameIntoClientArea

d3d11

D3D11CreateDeviceAndSwapChain

advapi32

GetTokenInformation
RevertToSelf
PrivilegeCheck
SetTokenInformation
OpenProcessToken
SetThreadToken
CreateProcessAsUserW
RegQueryValueExW
LookupPrivilegeValueW
DuplicateTokenEx

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

ntdll

RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

winhttp

WinHttpReceiveResponse
WinHttpSendRequest
WinHttpConnect
WinHttpQueryDataAvailable
WinHttpOpenRequest
WinHttpReadData
WinHttpOpen
WinHttpCloseHandle

kernel32

AreFileApisANSI
GetStartupInfoW
GetCommandLineW
GetCurrentProcess
OpenProcess
CreateToolhelp32Snapshot
GetLastError
Process32NextW
Process32FirstW
CloseHandle
ExitProcess
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
UnhandledExceptionFilter
GetLocaleInfoA
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
WriteProcessMemory
ReadProcessMemory
SetUnhandledExceptionFilter
GetFileAttributesExW
FindFirstFileW
FindClose
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
GetCurrentThreadId
Sleep
SleepConditionVariableSRW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetSystemTimeAsFileTime
InitializeSListHead
TerminateProcess
IsProcessorFeaturePresent
GetFileInformationByHandleEx
GetModuleHandleW
WakeAllConditionVariable
IsDebuggerPresent
GetCurrentProcessId

user32

GetCursorPos
DefWindowProcW
CreateWindowExW
MapWindowPoints
MoveWindow
SetWindowLongW
SetForegroundWindow
GetKeyState
SetCursorPos
ReleaseCapture
IsWindowUnicode
GetClientRect
SetCursor
SetCapture
LoadCursorW
GetForegroundWindow
GetKeyboardLayout
TrackMouseEvent
ClientToScreen
GetCapture
ScreenToClient
GetMessageExtraInfo
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
GetAsyncKeyState
DispatchMessageW
PeekMessageW
TranslateMessage
OpenClipboard

msvcp140

_Query_perf_frequency
?_Throw_Cpp_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
_Cnd_do_broadcast_at_thread_exit
_Query_perf_counter
_Thrd_detach
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xbad_function_call@std@@YAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?good@ios_base@std@@QEBA_NXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
_Mtx_lock
_Mtx_unlock
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ

imm32

ImmSetCandidateWindow
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow

d3dcompiler_43

D3DCompile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove
__std_exception_destroy
__std_exception_copy
memcpy
__std_terminate
strstr
__C_specific_handler
memset
__current_exception_context
__current_exception
memcmp
memchr
_CxxThrowException

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

_callnewh
malloc
free
_set_new_mode

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

_register_thread_local_exe_atexit_callback
_c_exit
_invalid_parameter_noinfo_noreturn
terminate
_beginthreadex
_initialize_onexit_table
abort
_exit
exit
_initterm_e
_initterm
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
_register_onexit_function
_set_app_type
_seh_filter_exe
_cexit
_errno
_crt_atexit

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

_get_stream_buffer_pointers
__p__commode
_set_fmode
fputc
__stdio_common_vsscanf
_wfopen
fflush
__stdio_common_vfprintf
fseek
__acrt_iob_func
ftell
fclose
fwrite
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
__stdio_common_vsprintf
fgetc

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

powf
ceilf
fmodf
cosf
acosf
sinf
_dsign
sqrtf
__setusermatherr

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

strtod
strtoll
atoi
strtoull

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

_unlock_file
_lock_file

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

___lc_codepage_func
_configthreadlocale
localeconv

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

strncpy
strncmp
strcmp
_wcsicmp

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

qsort

Sections

.text
Size: 519KB - Virtual size: 519KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 19KB - Virtual size: 19KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infectados

a9dd4fac588dcabdb794891e210dcc6a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

dwmapi

d3d11

advapi32

d3dx11_43

ntdll

winhttp

kernel32

user32

msvcp140

imm32

d3dcompiler_43

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

Sections

.text Size: 519KB - Virtual size: 519KB

.rdata Size: 2.0MB - Virtual size: 2.0MB

.data Size: 11KB - Virtual size: 15KB

.pdata Size: 19KB - Virtual size: 19KB

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

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

.text
Size: 519KB - Virtual size: 519KB

.rdata
Size: 2.0MB - Virtual size: 2.0MB

.data
Size: 11KB - Virtual size: 15KB

.pdata
Size: 19KB - Virtual size: 19KB

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

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