fltMC[.]exe | Triage

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General

Target

fltMC.exe
Size

30KB
MD5

6ab08cadce7df971a043dcd1257d7374
SHA1

27bf9eb6969d40910aaf6c1b9e4a424f2d8ed88d
SHA256

d127cc48c864a84df91c3132314ec9698855dfbb6e9aff97ab13023e9eaff8b4
SHA512

6905af58da34b02a28c174bd8f5464b32614af0a6d8e83ccd75110b56dadd2fc40f0e116b1139ec871082a955698f6bd451fc1473c766e8df85b67e2ffeb8eff
SSDEEP

768:ovTzG/rqYhvazMpo8VUIzRAjzQ6cRsG1zJ:MYr9Le8HAvQ6cRsGpJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fltMC.exe

Files

fltMC.exe
.exe windows x64

d9c40185efb3517f3a8819033083c33b

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_app_type
_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

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

fltlib

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

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

GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
OpenProcessToken
GetCurrentProcess

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

LocalFree
LocalAlloc

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

GetConsoleMode
WriteConsoleW

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

SetThreadPreferredUILanguages
FormatMessageW

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

GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter

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: 14KB

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: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 888B

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: 220B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d9c40185efb3517f3a8819033083c33b

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: 14KB

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

.data Size: 1KB - Virtual size: 3KB

.pdata Size: 1024B - Virtual size: 888B

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

.reloc Size: 512B - Virtual size: 220B

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

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

.data
Size: 1KB - Virtual size: 3KB

.pdata
Size: 1024B - Virtual size: 888B

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

.reloc
Size: 512B - Virtual size: 220B