CredentialUIBroker[.]exe

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General

Target

CredentialUIBroker.exe
Size

112KB
MD5

d670f3774b6ed6e83dd1cf5d2251f213
SHA1

d375b270155e202f9dcb760ed2a8c5bdf84923fe
SHA256

32976fdd25365a3796a6c226c0bf9351a064ab02f19e98d70b934d00e6e2059f
SHA512

2f5003863de3756ac28b495ed83742f5de1115ed02c61b670e1ccd2bd5e6e148b8cce46ee65d4a04a21824242e657961b915577f318da163feaba8e772d549b9
SSDEEP

1536:2nWq6QSgM9acs9x8c9UfUdByEmlqAp9z89WjoZAimMx3gxM2ggKIayf3x4MtYIXP:ZJtazm2IUY61a9MxKM2ggznPxft5t

Score

1^/10

Malware Config

Signatures

Files

CredentialUIBroker.exe
.exe windows:10 windows x86 arch:x86

e92e8f8d76f2c4b4c8f4191f7ff7804c

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

e8:cd:fb:b3:76:1d:10:f9:0e:d5:07:2d:88:74:f4:fa:0c:c2:07:19:09:e3:27:df:8e:01:d2:15:d1:12:a3:51
Signer

Actual PE Digest

e8:cd:fb:b3:76:1d:10:f9:0e:d5:07:2d:88:74:f4:fa:0c:c2:07:19:09:e3:27:df:8e:01:d2:15:d1:12:a3:51

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

CredentialUIBroker.pdb

Imports

advapi32

EventActivityIdControl
GetTokenInformation
EventUnregister
RegGetValueW
RegOpenKeyExW
CheckTokenMembership
OpenProcessToken
RegEnumKeyExW
EventSetInformation
AllocateAndInitializeSid
EventRegister
EventWriteTransfer
RegQueryInfoKeyW
RegCloseKey

kernel32

GetModuleFileNameA
FindStringOrdinal
InitOnceBeginInitialize
CreateSemaphoreExW
HeapFree
SetLastError
CreateEventExW
EnterCriticalSection
ReleaseSemaphore
RegisterWaitForSingleObject
GetModuleHandleExW
UnregisterWait
GetProcessId
EncodePointer
LeaveCriticalSection
InitializeCriticalSectionEx
WaitForThreadpoolTimerCallbacks
WaitForSingleObject
GetCurrentThreadId
OpenEventW
ReleaseMutex
OpenProcess
CreateEventW
GetExitCodeThread
FormatMessageW
GetLastError
ReleaseSRWLockExclusive
OutputDebugStringW
SetEvent
CloseThreadpoolTimer
InitOnceComplete
AcquireSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
SetThreadpoolTimer
ReleaseSRWLockShared
RaiseException
CreateThreadpoolTimer
CreateThread
HeapAlloc
DecodePointer
GetProcAddress
CreateMutexExW
LocalFree
AcquireSRWLockShared
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
QueryFullProcessImageNameW
DebugBreak
IsDebuggerPresent
GlobalGetAtomNameW
DelayLoadFailureHook
ResolveDelayLoadedAPI

user32

GetDesktopWindow
GetPropW
ord2521
GetWindowBand
PostQuitMessage
GetWindowThreadProcessId
PostThreadMessageW
GetMessageW
TranslateMessage
GetWindowRect
IsWindowVisible
DispatchMessageW
IsWindow
GetShellWindow

msvcrt

_except_handler4_common
_controlfp
?terminate@@YAXXZ
memcpy
memcmp
_callnewh
malloc
wcschr
_vsnwprintf
memcpy_s
_purecall
memmove_s
free
_XcptFilter
_onexit
__dllonexit
_unlock
_lock
__CxxFrameHandler3
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
memset

shlwapi

SHSetThreadRef

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

CoTaskMemAlloc
CoReleaseServerProcess
CoAddRefServerProcess
CoCreateGuid
CoWaitForMultipleHandles
StringFromGUID2
CoUninitialize
CoCreateInstance
CoCreateFreeThreadedMarshaler
CoRevokeClassObject
CoTaskMemFree
CoTaskMemRealloc
CoRegisterClassObject
CoGetCallContext
CoInitializeEx
CoGetMalloc
CoResumeClassObjects

oleaut32

SafeArrayGetVartype
SafeArrayGetLBound
SafeArrayUnaccessData
SafeArrayGetUBound
SafeArrayDestroy
SafeArrayCreateVector
SafeArrayAccessData
SafeArrayGetDim
SafeArrayGetElemsize

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

WindowsDeleteString
WindowsGetStringRawBuffer
WindowsDuplicateString
WindowsCreateString
WindowsCreateStringReference
WindowsIsStringEmpty
WindowsStringHasEmbeddedNull

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

RoInitialize
RoRegisterActivationFactories
RoGetActivationFactory
RoRevokeActivationFactories
RoUninitialize

api-ms-win-core-winrt-error-l1-1-0

RoOriginateErrorW
RoOriginateError

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

Sleep
SleepConditionVariableSRW
WakeAllConditionVariable

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

GetStartupInfoW
GetCurrentProcess
TerminateProcess

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount

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

CopySid
GetLengthSid

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

CompareStringOrdinal

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

LocalAlloc

ntdll

RtlFreeHeap
NtQueryInformationToken
RtlInitUnicodeString
RtlEqualSid
RtlAllocateHeap
RtlNtStatusToDosErrorNoTeb
RtlCompareUnicodeString
RtlIsParentOfChildAppContainer

Sections

.text
Size: 87KB - Virtual size: 87KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.imrsiv
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e92e8f8d76f2c4b4c8f4191f7ff7804c

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

e8:cd:fb:b3:76:1d:10:f9:0e:d5:07:2d:88:74:f4:fa:0c:c2:07:19:09:e3:27:df:8e:01:d2:15:d1:12:a3:51Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

user32

msvcrt

shlwapi

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

oleaut32

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

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

api-ms-win-core-winrt-error-l1-1-0

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

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

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

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

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

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

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

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

ntdll

Sections

.text Size: 87KB - Virtual size: 87KB

.imrsiv Size: - Virtual size: 4B

.data Size: 512B - Virtual size: 1KB

.idata Size: 6KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 8B

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

.reloc Size: 4KB - Virtual size: 4KB

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

e8:cd:fb:b3:76:1d:10:f9:0e:d5:07:2d:88:74:f4:fa:0c:c2:07:19:09:e3:27:df:8e:01:d2:15:d1:12:a3:51
Signer

.text
Size: 87KB - Virtual size: 87KB

.imrsiv
Size: - Virtual size: 4B

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 6KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 8B

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

.reloc
Size: 4KB - Virtual size: 4KB