ophxfn[.]exe | Triage

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General

Target

ophxfn.exe
Size

211KB
MD5

5d882e858462c1e07d04b340e5d29275
SHA1

0c30171c07c8a80ed25f5dca0b28aa2c0c4e536f
SHA256

6cd25c5374e3b37db463074e055d09aa632e745db32c8c767407c58638ea21b2
SHA512

1f0330a27511d670ecef7e6c84189132ef823857a045bbd7e0d02eda4630eb438e65fa76b18a28c185acfcff638f0997119098a6bb35e448e325a33b0c888266
SSDEEP

3072:9YJhhsDok36OkE0xUyiyOsA5bHPUCrEcnlsPOyFTti8SvVl2zWZFhay2wK0zowBT:vbKO3GybvUYEclqrTE8220zHn6CKm

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ophxfn.exe

Files

ophxfn.exe
.exe windows:6 windows x64 arch:x64

9e23bd6f293162a31021d3c06bf7c361

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\payson1337\Downloads\ok\ok\x64\Release\ophxfn.pdb

Imports

kernel32

Process32FirstW
CloseHandle
lstrcmpiW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
QueryPerformanceFrequency
QueryPerformanceCounter
AcquireSRWLockExclusive
WakeAllConditionVariable
CreateToolhelp32Snapshot
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleHandleW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
Process32NextW
CreateFileW
SleepConditionVariableSRW
DeviceIoControl
InitializeSListHead
ReleaseSRWLockExclusive

user32

TranslateMessage
GetSystemMetrics
GetWindow
GetWindowRect
DestroyWindow
SetWindowPos
ShowWindow
GetAsyncKeyState
DispatchMessageW
PeekMessageW
GetForegroundWindow
DefWindowProcA
CreateWindowExA
SetLayeredWindowAttributes
SetWindowLongW
mouse_event
SetClipboardData
GetClipboardData
GetDesktopWindow
RegisterClassExA
UpdateWindow
GetKeyState
ScreenToClient
GetActiveWindow
EmptyClipboard
LoadIconW
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
GetClientRect
SetCursor
LoadCursorW
ClientToScreen

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?good@ios_base@std@@QEBA_NXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?uncaught_exceptions@std@@YAHXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ

d3d9

Direct3DCreate9Ex

dwmapi

DwmExtendFrameIntoClientArea

imm32

ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

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

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

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

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

strcmp

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

qsort

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

free
_set_new_mode
_callnewh
malloc

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

cosf
floorf
fmodf
pow
sinf
ceilf
atan2
sqrt
tanf
__setusermatherr
sqrtf
asin

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

_configthreadlocale

Sections

.text
Size: 161KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 140B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9e23bd6f293162a31021d3c06bf7c361

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

d3d9

dwmapi

imm32

vcruntime140_1

vcruntime140

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

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

api-ms-win-crt-string-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: 161KB - Virtual size: 160KB

.rdata Size: 39KB - Virtual size: 39KB

.data Size: 1024B - Virtual size: 3KB

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

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

.reloc Size: 512B - Virtual size: 140B

.text
Size: 161KB - Virtual size: 160KB

.rdata
Size: 39KB - Virtual size: 39KB

.data
Size: 1024B - Virtual size: 3KB

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

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

.reloc
Size: 512B - Virtual size: 140B