usermode[.]exe

Sharing

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General

Target

usermode.exe
Size

483KB
MD5

67469463ee97a8e227c2506ea890802f
SHA1

879dafb09074193bd8f8f67283147fdfbe5f24b2
SHA256

60f29424c74d689e5120b29d17fa18bd3575ff4d371a4537fc292518db8ef411
SHA512

2b9c7052ec27b2457d66ab36c70b3ab716378bff9e5cba7f3fe4c1f6ef66dbc7a5940c838a486c1f5a8a9634276bda1a4ecfc053a8dd58029cf6d20451367174
SSDEEP

12288:7l8HniNgiAaAd+PjObnmtKqFSBriVUcFhWe:ip+PjObnZZhyY

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

7241474d3120538acf6094672af236f4

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\Clxp\Desktop\Ritz paste\x64\Release\usermode.pdb

Imports

kernel32

GetConsoleWindow
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
QueryPerformanceFrequency
QueryPerformanceCounter
GetCurrentProcess
TerminateProcess
CreateThread
AcquireSRWLockExclusive
GetProcAddress
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleHandleW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
Sleep
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleA
VirtualAlloc
VirtualFree
GetCurrentProcessId
ReleaseSRWLockExclusive

user32

DispatchMessageA
GetWindowRect
SetWindowPos
SetWindowLongA
GetWindowLongA
DefWindowProcA
CreateWindowExA
SetFocus
PeekMessageA
GetSystemMetrics
FindWindowA
mouse_event
TranslateMessage
GetDesktopWindow
RegisterClassExA
UpdateWindow
GetKeyState
LoadCursorA
ScreenToClient
GetActiveWindow
GetCapture
ClientToScreen
MessageBoxA
GetAsyncKeyState
ShowWindow
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
SetCapture
SetCursor
GetClientRect

msvcp140

?_Xbad_function_call@std@@YAXXZ
?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
_Mtx_unlock
_Query_perf_frequency
?_Throw_Cpp_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
_Mtx_lock
_Query_perf_counter
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Random_device@std@@YAIXZ
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z

dwmapi

DwmExtendFrameIntoClientArea

d3d11

D3D11CreateDeviceAndSwapChain

imm32

ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow
ImmAssociateContextEx
ImmSetCandidateWindow

d3dcompiler_47

D3DCompile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

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

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

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

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

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

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

malloc
_callnewh
_set_new_mode
free

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

strcmp

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

acosf
pow
powf
sinf
__setusermatherr
cosf
sqrt
sqrtf
ceilf
tanf

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

_configthreadlocale

Sections

.text
Size: 251KB - Virtual size: 251KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 166KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 520B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7241474d3120538acf6094672af236f4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

dwmapi

d3d11

imm32

d3dcompiler_47

vcruntime140_1

vcruntime140

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

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

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

api-ms-win-crt-string-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: 251KB - Virtual size: 251KB

.rdata Size: 52KB - Virtual size: 52KB

.data Size: 166KB - Virtual size: 168KB

.pdata Size: 10KB - Virtual size: 10KB

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

.reloc Size: 1024B - Virtual size: 520B

.text
Size: 251KB - Virtual size: 251KB

.rdata
Size: 52KB - Virtual size: 52KB

.data
Size: 166KB - Virtual size: 168KB

.pdata
Size: 10KB - Virtual size: 10KB

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

.reloc
Size: 1024B - Virtual size: 520B