MTF[.]dll | Triage

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General

Target

MTF.dll
Size

197KB
MD5

18da0d68825d4fb695545581a3f11269
SHA1

35b14ea26ff37972da7208d13be205d2e6f7ee4c
SHA256

5811187bacb4abf26e1ba8c5fa2352b57e4c5540f5c159729096b692bf48c908
SHA512

08c30405ed2f4dca4d0ed60d1fa750e61593f362d72bcb4aed09a1d30b93f5334b5573955ad3de82aef2f31a7baa9e152fc09bfea56d306f487b7e0fdd17addf
SSDEEP

6144:eTkTJeyPTsMLq7O1umZOSHc/RjhXXsCLom:eTkTolIq71mZNc/RjFXDLp

Score

1^/10

Malware Config

Signatures

Files

MTF.dll
.dll windows:10 windows x86 arch:x86

ae7caf233a5a706b386eaf767d3357c1

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

03/07/2018, 20:45

Not After

26/07/2019, 20:45

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

44:b6:ae:b9:8a:f7:cd:94:5b:ff:e6:d8:3e:23:69:d2:a8:d7:e2:f8:cf:f5:00:b2:d4:a2:57:32:d5:17:d1:2e
Signer

Actual PE Digest

44:b6:ae:b9:8a:f7:cd:94:5b:ff:e6:d8:3e:23:69:d2:a8:d7:e2:f8:cf:f5:00:b2:d4:a2:57:32:d5:17:d1:2e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

MTF.pdb

Imports

msvcrt

??1exception@@UAE@XZ
_initterm
free
_purecall
_lock
??0exception@@QAE@XZ
??0exception@@QAE@ABV0@@Z
memcpy_s
_unlock
_vsnwprintf
_vsnprintf_s
__CxxFrameHandler3
_amsg_exit
_XcptFilter
__dllonexit
??_V@YAXPAX@Z
realloc
wcsncmp
_onexit
malloc
_callnewh
memmove
??0exception@@QAE@ABQBD@Z
??0exception@@QAE@ABQBDH@Z
?what@exception@@UBEPBDXZ
memcpy
?terminate@@YAXXZ
??3@YAXPAX@Z
??1type_info@@UAE@XZ
_CxxThrowException
memmove_s
_except_handler4_common
memcmp
memset

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

GetModuleHandleW
LoadLibraryExW
GetModuleFileNameA
GetModuleHandleExW
GetProcAddress

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

CoEnableCallCancellation
CoGetClassObject
CoCreateInstance
CreateStreamOnHGlobal
StringFromGUID2
CoDisableCallCancellation
CoCancelCall

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

WakeAllConditionVariable
InitOnceComplete
Sleep
SleepConditionVariableSRW
InitOnceBeginInitialize

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

CreateMutexExW
SetEvent
InitializeSRWLock
CreateEventW
DeleteCriticalSection
OpenSemaphoreW
WaitForSingleObjectEx
AcquireSRWLockExclusive
InitializeCriticalSectionEx
LeaveCriticalSection
ReleaseMutex
EnterCriticalSection
WaitForSingleObject
ReleaseSRWLockShared
AcquireSRWLockShared
ReleaseSemaphore
CreateSemaphoreExW
ReleaseSRWLockExclusive

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

HeapFree
HeapAlloc
GetProcessHeap

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

SetUnhandledExceptionFilter
GetLastError
SetLastError
UnhandledExceptionFilter

api-ms-win-eventing-provider-l1-1-0

EventSetInformation
EventUnregister
EventWriteTransfer
EventRegister
EventActivityIdControl

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

TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess

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

FormatMessageW

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

DebugBreak
OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime
GetTickCount64

api-ms-win-core-errorhandling-l1-1-2

RaiseFailFastException

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

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

oleaut32

SysAllocString
SysAllocStringLen
SysStringLen
SysFreeString

api-ms-win-core-threadpool-legacy-l1-1-0

DeleteTimerQueueTimer
CreateTimerQueueTimer

coremessaging

CoreUICreate

api-ms-win-rtcore-ntuser-synch-l1-1-0

MsgWaitForMultipleObjectsEx

api-ms-win-rtcore-ntuser-window-l1-1-0

TranslateMessage
DispatchMessageW
PeekMessageW

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

GlobalAlloc
GlobalFree
LocalFree

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

WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer

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

MulDiv

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

ConvertStringSecurityDescriptorToSecurityDescriptorW

Exports

Exports

CreateInputTypeAttributes
DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 168KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ae7caf233a5a706b386eaf767d3357c1

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

44:b6:ae:b9:8a:f7:cd:94:5b:ff:e6:d8:3e:23:69:d2:a8:d7:e2:f8:cf:f5:00:b2:d4:a2:57:32:d5:17:d1:2eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

api-ms-win-eventing-provider-l1-1-0

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

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

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

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

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

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

api-ms-win-core-errorhandling-l1-1-2

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

oleaut32

api-ms-win-core-threadpool-legacy-l1-1-0

coremessaging

api-ms-win-rtcore-ntuser-synch-l1-1-0

api-ms-win-rtcore-ntuser-window-l1-1-0

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

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

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

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

Exports

Exports

Sections

.text Size: 168KB - Virtual size: 168KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 5KB - Virtual size: 4KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 11KB - Virtual size: 10KB

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

44:b6:ae:b9:8a:f7:cd:94:5b:ff:e6:d8:3e:23:69:d2:a8:d7:e2:f8:cf:f5:00:b2:d4:a2:57:32:d5:17:d1:2e
Signer

.text
Size: 168KB - Virtual size: 168KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 11KB - Virtual size: 10KB