loader[.]exe | Triage

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General

Target

loader.exe
Size

352KB
MD5

f2f93843e5ce57cf2160a750a7cf16d7
SHA1

646356de69836fc79c4dcb262312f325ee1c4b89
SHA256

b0f217eec5aa82c4671822f8e81ae852ec4bdf8b239dd453f51cdadf49ca5905
SHA512

33baf923cc4013f6c2a66855745fd4610fb489f846202a2f65e8991167bc958570a234538e53ef2991bc582c659808c9fedf3a4731b54b31650ffe200cedecf8
SSDEEP

6144:QZ2unqxOGw+pnkrPKH/yp78TeFG3fl6Xrvm63hrCVFxx3aQ:MCkFQeFG3fl6qyKx3a

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 x86

afbc386557dd8b95e3a8275ac58beb95

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

kernel32

GetModuleHandleA
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
VerSetConditionMask
VerifyVersionInfoW
QueryPerformanceCounter
Sleep
GetConsoleWindow
WinExec
GlobalUnlock
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
WideCharToMultiByte
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
CloseHandle
GlobalLock
GlobalFree
GlobalAlloc
GetStartupInfoW
MultiByteToWideChar

user32

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

gdi32

GetDeviceCaps

xinput1_4

ord4
ord2

imm32

ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow

d3d9

Direct3DCreate9

urlmon

URLDownloadToFileA

vcruntime140

memset
_except_handler4_common
__current_exception_context
__current_exception
memcpy
__std_terminate
__CxxFrameHandler3
strstr
memchr
memmove

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

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

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

strncpy
strncmp

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

qsort

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

free
malloc
_set_new_mode

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

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

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

_libm_sse2_acos_precise
_libm_sse2_cos_precise
_libm_sse2_sin_precise
_libm_sse2_sqrt_precise
ceil
__setusermatherr
_CIfmod
floor

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

_configthreadlocale

Sections

.text
Size: 279KB - Virtual size: 279KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 59KB - Virtual size: 58KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

afbc386557dd8b95e3a8275ac58beb95

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

xinput1_4

imm32

d3d9

urlmon

vcruntime140

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

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

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

Sections

.text Size: 279KB - Virtual size: 279KB

.rdata Size: 59KB - Virtual size: 58KB

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

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

.reloc Size: 11KB - Virtual size: 11KB

.text
Size: 279KB - Virtual size: 279KB

.rdata
Size: 59KB - Virtual size: 58KB

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

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

.reloc
Size: 11KB - Virtual size: 11KB