impx64[.]exe | Triage

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General

Target

impx64.exe
Size

348KB
MD5

3bca3aead45fb11d5cd4eed34fdb9919
SHA1

0fce1042c64011fa53131c6604a568fdf33d8194
SHA256

41f450cc447550afe889fbe26f64f9b6a912985d3bcb4300512ae61b5e44de2f
SHA512

b69b78e911ccf9943c93e694b5ec90ed0213ca5250a8b6a44ed55da96f5bbc6ae4236a6c10981df26f3675bdd7eb549b69485d23e13ebcdf8f0a4714d7e8416a
SSDEEP

6144:5jDuEleV9inWeZoa02qGJgCt+yt7BrDCXDChciWmidlZ9t133G:mV8ga00seueGrn33

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
impx64.exe

Files

impx64.exe
.exe windows:6 windows x86

Password: infected

264dc8156bc66789f90a7b148635dc69

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

d3d11

D3D11CreateDeviceAndSwapChain

kernel32

GetModuleHandleA
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
VerSetConditionMask
GetModuleHandleW
FreeLibrary
QueryPerformanceCounter
CreateToolhelp32Snapshot
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
CloseHandle
Process32FirstW
UnhandledExceptionFilter
Process32NextW

user32

DispatchMessageW
PeekMessageW
TranslateMessage
PostQuitMessage
UpdateWindow
GetWindowLongW
DefWindowProcW
AdjustWindowRectEx
GetKeyState
DestroyWindow
GetDC
MonitorFromWindow
EnumDisplayMonitors
CreateWindowExW
ScreenToClient
UnregisterClassW
SetWindowTextW
RegisterClassExW
WindowFromPoint
ShowWindow
GetCapture
GetMonitorInfoW
ClientToScreen
IsChild
TrackMouseEvent
GetForegroundWindow
SetLayeredWindowAttributes
FindWindowA
SetCapture
SetFocus
BringWindowToTop
LoadCursorW
SetCursorPos
SetCursor
SetWindowLongW
GetClientRect
SetProcessDPIAware
GetAsyncKeyState
SetWindowPos
SetClipboardData
GetClipboardData
IsIconic
SetForegroundWindow
ReleaseCapture
ReleaseDC
GetCursorPos
OpenClipboard
CloseClipboard
EmptyClipboard

gdi32

GetDeviceCaps

msvcp140

??Bid@locale@std@@QAEIXZ
?_Incref@facet@locale@std@@UAEXXZ
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Addfac@_Locimp@locale@std@@AAEXPAVfacet@23@I@Z
?out@?$codecvt@_WDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PB_W1AAPB_WPAD3AAPAD@Z
??0?$codecvt@_WDU_Mbstatet@@@std@@QAE@I@Z
??1?$codecvt@_WDU_Mbstatet@@@std@@MAE@XZ
??4?$_Yarn@D@std@@QAEAAV01@PBD@Z
?id@?$codecvt@_WDU_Mbstatet@@@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPBD@Z
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_New_Locimp@_Locimp@locale@std@@CAPAV123@ABV123@@Z

imm32

ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
ImmAssociateContextEx
ImmSetCandidateWindow

d3dcompiler_47

D3DCompile

vcruntime140

_except_handler4_common
memset
__current_exception_context
__current_exception
strstr
__std_exception_copy
memmove
memcpy
memchr
__std_exception_destroy
__std_terminate
__CxxFrameHandler3
_CxxThrowException

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

free
_set_new_mode
malloc
_callnewh

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

strncmp
strncpy
_wcsicmp

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

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

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

fflush
fseek
_set_fmode
__p__commode
__stdio_common_vfprintf
__stdio_common_vsscanf
fread
__stdio_common_vsprintf
_wfopen
fwrite
fclose
ftell
__acrt_iob_func

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

qsort

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

atof

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

_libm_sse2_sin_precise
_libm_sse2_sqrt_precise
ceil
_libm_sse2_cos_precise
_libm_sse2_acos_precise
_CIfmod
__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 306KB - Virtual size: 306KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

264dc8156bc66789f90a7b148635dc69

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

kernel32

user32

gdi32

msvcp140

imm32

d3dcompiler_47

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 306KB - Virtual size: 306KB

.rdata Size: 31KB - Virtual size: 30KB

.data Size: 1024B - Virtual size: 1KB

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

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

.text
Size: 306KB - Virtual size: 306KB

.rdata
Size: 31KB - Virtual size: 30KB

.data
Size: 1024B - Virtual size: 1KB

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

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