usermode[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

usermode.exe
Size

320KB
MD5

9bcd6815d042099ade05ae9d7c9c6175
SHA1

8fe01fd2d3e0e56568c768d7c64417033f372101
SHA256

71e68e329bd9f45986b6d86b542c7a1206938b6d7bff09f7efa3ad20fe872490
SHA512

d0b978454ab33b8d0547dfccaf7a5da21dded087a6068cd78945a7690f001845869e18efcc786bb9c1d5423ef2f152faaea06a5f1322597ce4d6982dca28d885
SSDEEP

6144:2qMiPrucz8Nex6fyHiDEM2I8HFt5sF9hWLrDPIA84JnKbX1:2MTufeqMC2IBhw3PDJn0

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

476ab456f6055285ca8d1cf6e531e484

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\denis\Desktop\source\build\usermode\usermode.pdb

Imports

d3d9

Direct3DCreate9Ex

kernel32

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

user32

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

imm32

ImmReleaseContext
ImmSetCompositionWindow
ImmGetContext

msvcp140

?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?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
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
_Query_perf_counter
_Query_perf_frequency
?good@ios_base@std@@QEBA_NXZ

dwmapi

DwmExtendFrameIntoClientArea

vcruntime140

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

vcruntime140_1

__CxxFrameHandler4

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

strncpy
strcmp
isprint

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

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

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

_set_new_mode
malloc
free
_callnewh

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

qsort

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

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

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

atof

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

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

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

_configthreadlocale

Sections

.text
Size: 254KB - Virtual size: 254KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 416B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

476ab456f6055285ca8d1cf6e531e484

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d9

kernel32

user32

imm32

msvcp140

dwmapi

vcruntime140

vcruntime140_1

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

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

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

Sections

.text Size: 254KB - Virtual size: 254KB

.rdata Size: 49KB - Virtual size: 48KB

.data Size: 3KB - Virtual size: 5KB

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

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

.reloc Size: 512B - Virtual size: 416B

.text
Size: 254KB - Virtual size: 254KB

.rdata
Size: 49KB - Virtual size: 48KB

.data
Size: 3KB - Virtual size: 5KB

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

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

.reloc
Size: 512B - Virtual size: 416B