fltMC[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

fltMC.exe
Size

30KB
MD5

bcaccf194beed1dce5619c63d21f7112
SHA1

d687efaff69fde523bf638a87cda3011307742f7
SHA256

e353c7945308c1220319cbb69e2a2370334d7849304eb3bb7b1d2fd811c4324e
SHA512

54c725fd71aa38c573505b9544487a1144298b0e1c5b5551d2fff3be461de2fdfcbfbb9d6f288d480d0665141c8e9494a93901184ee52379565eadfd79b9f1ca
SSDEEP

384:ootQpz/lfQ1lNMqTXLnOKY3DpcfgDBsOc3a8emPu0XfIRpBwi1WT9W:oow/lfQLNMa7nOKY1DmLXIRpBwiW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fltMC.exe

Files

fltMC.exe
.exe windows x64

f3a130afbb5f42c25dfb7d99cbafa050

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

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

wcsncmp
memset

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

_initterm
_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback

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

_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__crt_atexit
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__register_onexit_function
_o__seh_filter_exe
_o__set_fmode
_o__set_new_mode
memcpy
_o__wcsicmp
_o_exit
_o_free
_o_malloc
_o_qsort
_o_terminate
_o___p__commode
_o___p___wargv
_o___p___argc
_o___stdio_common_vswprintf
__C_specific_handler
_o__set_app_type

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

fltlib

FilterInstanceFindFirst
FilterAttach
FilterVolumeInstanceFindClose
FilterVolumeFindClose
FilterVolumeInstanceFindNext
FilterVolumeFindFirst
FilterInstanceFindClose
FilterFindNext
FilterGetDosName
FilterDetach
FilterInstanceFindNext
FilterUnload
FilterAttachAtAltitude
FilterVolumeFindNext
FilterFindClose
FilterLoad
FilterVolumeInstanceFindFirst
FilterFindFirst

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcessId
TerminateProcess
GetCurrentThreadId
GetCurrentProcess
OpenProcessToken

api-ms-win-core-processenvironment-l1-1-0

GetStdHandle

api-ms-win-core-file-l1-1-0

GetFileType
WriteFile

api-ms-win-core-heap-l2-1-0

LocalAlloc
LocalFree

api-ms-win-core-console-l1-1-0

WriteConsoleW
GetConsoleMode

api-ms-win-core-localization-l1-2-0

SetThreadPreferredUILanguages
FormatMessageW

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

api-ms-win-core-handle-l1-1-0

CloseHandle

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

HeapSetInformation

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

WideCharToMultiByte

api-ms-win-security-base-l1-1-0

AdjustTokenPrivileges

api-ms-win-core-debug-l1-1-0

IsDebuggerPresent

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW

Sections

.text
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 876B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 212B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f3a130afbb5f42c25dfb7d99cbafa050

Headers

DLL Characteristics

File Characteristics

Imports

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

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

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

ntdll

fltlib

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-processenvironment-l1-1-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-console-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-handle-l1-1-0

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

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

api-ms-win-security-base-l1-1-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

Sections

.text Size: 14KB - Virtual size: 13KB

.rdata Size: 9KB - Virtual size: 9KB

.data Size: 1KB - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 876B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 212B

.text
Size: 14KB - Virtual size: 13KB

.rdata
Size: 9KB - Virtual size: 9KB

.data
Size: 1KB - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 876B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 212B