usermode[.]exe

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General

Target

usermode.exe
Size

222KB
MD5

00299fa613e328cbcb50937c70fe2b2d
SHA1

6c388164eb0eabbebedeb13d47b5287225c6bedc
SHA256

becc57083a613d8bb2234194f98d0bc51192528ac28c48d49f2fb29d7ca2b4d0
SHA512

0fdf504fb2e9debaf5553393e9f7f0349f528fbfaed895bfadfc8abeb2400f56e227b382ee75847a3a42f808b063ee91c1f7f4f16c335726a2e8b0d21a98a655
SSDEEP

6144:27cgpW6aojE0gbzNRmHKkOzojHGOwf0AGn0:27VdR8hKh6xxGn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
usermode.exe

Files

usermode.exe
.exe windows:6 windows x64 arch:x64

69a463430bb19521fcffc7bcc003a051

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\plx\Music\ioctl base updated by redshirtfan\ioctl base updated by redshirtfan\build\usermode\usermode.pdb

Imports

d3d9

Direct3DCreate9Ex

kernel32

GlobalLock
GlobalUnlock
QueryPerformanceFrequency
QueryPerformanceCounter
Process32First
DeviceIoControl
CreateFileW
CreateToolhelp32Snapshot
Process32Next
CloseHandle
CreateThread
lstrcmpiA
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
GlobalAlloc
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleHandleW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GlobalFree
RtlCaptureContext
Sleep

user32

LoadIconA
TranslateMessage
SetLayeredWindowAttributes
DefWindowProcA
GetWindow
DispatchMessageA
GetWindowRect
DestroyWindow
SetWindowPos
GetSystemMetrics
ShowWindow
GetAsyncKeyState
SetWindowLongA
GetForegroundWindow
PeekMessageA
GetDesktopWindow
RegisterClassExA
UpdateWindow
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
CreateWindowExA
OpenClipboard
GetCursorPos
SetCursorPos
GetKeyState
LoadCursorA
ScreenToClient
GetActiveWindow
ClientToScreen
SetCursor
GetClientRect

imm32

ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext

msvcp140

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

dwmapi

DwmExtendFrameIntoClientArea

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__C_specific_handler
__current_exception
strstr
__std_terminate
memset
__current_exception_context
memchr
memcpy
memmove

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

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

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
malloc
_set_new_mode

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

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

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

floorf
sqrtf
__setusermatherr
ceilf
fmodf
sinf
asin
cosf
atan2
tanf

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

_configthreadlocale

Sections

.text
Size: 171KB - Virtual size: 171KB

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: 8KB

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: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

69a463430bb19521fcffc7bcc003a051

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d9

kernel32

user32

imm32

msvcp140

dwmapi

vcruntime140_1

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: 171KB - Virtual size: 171KB

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

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

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

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

.reloc Size: 512B - Virtual size: 104B

.text
Size: 171KB - Virtual size: 171KB

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

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

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

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

.reloc
Size: 512B - Virtual size: 104B