um[.]exe | Triage

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General

Target

um.exe
Size

896KB
MD5

03819829061247d62751f3c86648be65
SHA1

05d318f853edf59563f37c3884754ee7d8b32b85
SHA256

c4ef99ede153f2168ecae7819008bac73e6264ba8a6c73f09c3f883cffca7cde
SHA512

e7e83bc5c6e113d4eeb98a7ef752c8a493fcfb1f3dcdb1aa091778b8459f79be1d695178900c062d67dbb11a8776e1e332646b301b38b9db0a6b276ef345d37a
SSDEEP

12288:fsnILmef22iG9DZDin0UxCj2AqeMQm96TnSEl1yt6zzng0LkoX8ndym2jO+Aem8R:kn/u22F9NDin0uGKFGR47V1sU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
um.exe

Files

um.exe
.exe windows:6 windows x64 arch:x64

e641a3c52f5998c37ab25ade01893f99

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\Chaser\Desktop\Ethify Updated\External\Build\um.pdb

Imports

d3d11

D3D11CreateDeviceAndSwapChain

dwmapi

DwmExtendFrameIntoClientArea

ntdll

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

kernel32

GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
GetStdHandle
CreateFileW
GetFileSize
ReadFile
WriteFile
IsDebuggerPresent
CloseHandle
InitializeSListHead
GlobalAlloc
Sleep
GetCurrentProcess
CreateThread
VirtualProtect
VirtualQuery
lstrcmpiA
GlobalAddAtomA
CreateToolhelp32Snapshot
Process32First
Process32Next
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GlobalUnlock
GetModuleHandleW
GetCurrentProcessId
GetCurrentThreadId
DeviceIoControl
GetSystemTimeAsFileTime

user32

GetWindowLongA
MessageBoxA
GetSystemMetrics
DestroyWindow
DispatchMessageA
LoadCursorA
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
GetForegroundWindow
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
GetKeyState

imm32

ImmReleaseContext
ImmSetCompositionWindow
ImmSetCandidateWindow
ImmGetContext

d3dcompiler_47

D3DCompile

msvcp140

?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
?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
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?_Throw_Cpp_error@std@@YAXH@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
_Query_perf_counter
_Query_perf_frequency
_Thrd_detach
_Cnd_do_broadcast_at_thread_exit

vcruntime140

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

vcruntime140_1

__CxxFrameHandler4

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

strncpy
tolower
strncmp
strcmp

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

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

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

_callnewh
free
malloc
_set_new_mode

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

qsort
rand

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

cosf
sinf
__setusermatherr
fmodf
acosf
sqrtf
log
logf
pow
powf
tanf
ceilf
sqrt
atan2
asin

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

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

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

atof

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

_configthreadlocale

Sections

.text
Size: 384KB - Virtual size: 384KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 386KB - Virtual size: 386KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 107KB - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 464B

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: 1024B - Virtual size: 884B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e641a3c52f5998c37ab25ade01893f99

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

d3d11

dwmapi

ntdll

kernel32

user32

imm32

d3dcompiler_47

msvcp140

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-runtime-l1-1-0

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

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

Sections

.text Size: 384KB - Virtual size: 384KB

.rdata Size: 386KB - Virtual size: 386KB

.data Size: 107KB - Virtual size: 110KB

.pdata Size: 15KB - Virtual size: 14KB

_RDATA Size: 512B - Virtual size: 464B

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

.reloc Size: 1024B - Virtual size: 884B

.text
Size: 384KB - Virtual size: 384KB

.rdata
Size: 386KB - Virtual size: 386KB

.data
Size: 107KB - Virtual size: 110KB

.pdata
Size: 15KB - Virtual size: 14KB

_RDATA
Size: 512B - Virtual size: 464B

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

.reloc
Size: 1024B - Virtual size: 884B