Loader[.]exe | Triage

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General

Target

Loader.exe
Size

931KB
MD5

a12f9a4036ca24e51094d181775ca5f6
SHA1

3e8ae3396aaffcada37caf6111328d2d6d2a7c51
SHA256

5c494fd58393fb1b293ae0ebeed5c588d7cf6cd2ca07ce731c21e9a5ce32d378
SHA512

b3a60fc4c1eba3a1da772934b6d7a4ceb77d22bd5fcf757eafa14550625a881765bc7636e8652788d23da9be07205f6d93d91e5f3df7f93f84ccd9a049260b46
SSDEEP

24576:Zm98Moeduy3Spg9n7o60OegX7Aozptl7b:Zm9medug2Snd0Ervzdb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

Files

Loader.exe
.exe windows:6 windows x64 arch:x64

7eb1fbf4caf2a914137e9737bd3c747e

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\japuh\Desktop\srcs\impact_v13\x64\Release\Loader.pdb

Imports

d3d9

Direct3DCreate9

kernel32

GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
VerSetConditionMask
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
VerifyVersionInfoW
GetStdHandle
SetFileAttributesA
IsDebuggerPresent
Beep
Sleep
GetCurrentProcessId
GlobalAlloc
GetModuleFileNameA
SetConsoleTextAttribute
GetConsoleWindow
GetCurrentThreadId
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GlobalUnlock
GetStartupInfoW
GetModuleHandleW
GetSystemTimeAsFileTime
GetCurrentProcess
InitializeSListHead

user32

BlockInput
GetWindowRect
UpdateWindow
MessageBoxA
CreateWindowExA
GetSystemMetrics
PostQuitMessage
PeekMessageA
DispatchMessageA
TranslateMessage
EnumDisplayMonitors
GetMonitorInfoA
MonitorFromWindow
LoadCursorA
SetWindowLongW
SetWindowLongA
GetWindowLongW
WindowFromPoint
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
AdjustWindowRectEx
GetClientRect
SetWindowTextW
ReleaseDC
GetDC
SetForegroundWindow
GetForegroundWindow
ReleaseCapture
SetCapture
GetDesktopWindow
GetCapture
GetKeyState
SetFocus
BringWindowToTop
IsChild
DestroyWindow
ShowWindow
SetLayeredWindowAttributes
SetWindowPos
IsIconic
UnregisterClassA
DefWindowProcA
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
RegisterClassExA

gdi32

GetDeviceCaps

msvcp140

?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
?fill@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBA_WXZ
?rdbuf@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBAPEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@2@XZ
?tie@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBAPEAV?$basic_ostream@_WU?$char_traits@_W@std@@@2@XZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEAAXH_N@Z
?_Random_device@std@@YAIXZ
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?wcerr@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z

imm32

ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext

vcruntime140

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

vcruntime140_1

__CxxFrameHandler4

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

strncmp
strcmp
strcpy_s
strncpy

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

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

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

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

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

malloc
_callnewh
free
_set_new_mode

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

qsort

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

ceilf
acosf
sqrtf
pow
sinf
__setusermatherr
cosf
sqrt
fmodf

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

_configthreadlocale

Sections

.text
Size: 389KB - Virtual size: 389KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 520KB - Virtual size: 520KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 16KB

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: 220B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7eb1fbf4caf2a914137e9737bd3c747e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d9

kernel32

user32

gdi32

msvcp140

imm32

vcruntime140

vcruntime140_1

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-heap-l1-1-0

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

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

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

Sections

.text Size: 389KB - Virtual size: 389KB

.rdata Size: 520KB - Virtual size: 520KB

.data Size: 2KB - Virtual size: 4KB

.pdata Size: 17KB - Virtual size: 16KB

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

.reloc Size: 512B - Virtual size: 220B

.text
Size: 389KB - Virtual size: 389KB

.rdata
Size: 520KB - Virtual size: 520KB

.data
Size: 2KB - Virtual size: 4KB

.pdata
Size: 17KB - Virtual size: 16KB

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

.reloc
Size: 512B - Virtual size: 220B