CredentialUIBroker[.]exe

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General

Target

CredentialUIBroker.exe
Size

111KB
MD5

1e418310067c6f3396b57f7761d99e04
SHA1

b6b45268ad14c5f164ece151d1a9d7740a5c91e7
SHA256

db99e2e2ba5f0025258e217ee9e59fbcbecae96af47cc1da21ac17b5b3f5d4ea
SHA512

1f805d5a55a37ba6d5b389f911474009e4be67d7e86390b40c06f5ba6064c16df0303daa0c41f2e037cd8598c3b9ef2c7ad57e0105eb19c2ad9dec9ffefc9fb4
SSDEEP

3072:tqtmyu56yOoiMWt7RkFnZzuS6IgPRsB8OwneU:94bkFZzuS+5pX

Score

1^/10

Malware Config

Signatures

Files

CredentialUIBroker.exe
.exe windows:10 windows x86

7892c039093f24d042274218024f00f3

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

Issuer

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

Not Before

03/02/2023, 00:05

Not After

01/02/2024, 00:05

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

83:32:58:ad:ec:25:45:fb:7e:10:dc:65:89:2c:df:40:41:f6:5f:e5:35:df:a8:53:84:07:9a:2d:e3:23:64:39
Signer

Actual PE Digest

83:32:58:ad:ec:25:45:fb:7e:10:dc:65:89:2c:df:40:41:f6:5f:e5:35:df:a8:53:84:07:9a:2d:e3:23:64:39

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

Imports

advapi32

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

kernel32

GetModuleFileNameA
FindStringOrdinal
InitOnceBeginInitialize
InitOnceExecuteOnce
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

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

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

WindowsCreateString
WindowsIsStringEmpty
WindowsStringHasEmbeddedNull
WindowsDeleteString
WindowsDuplicateString
WindowsCreateStringReference
WindowsGetStringRawBuffer

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

RoUninitialize
RoRegisterActivationFactories
RoInitialize
RoGetActivationFactory
RoRevokeActivationFactories

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

RoOriginateErrorW
RoOriginateError

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

Sleep

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

TerminateProcess
GetCurrentProcess
GetStartupInfoW

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

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

GetLengthSid
CopySid

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

CompareStringOrdinal

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

LocalAlloc

ntdll

RtlEqualSid
RtlFreeHeap
RtlInitUnicodeString
NtQueryInformationToken
RtlNtStatusToDosErrorNoTeb
RtlCompareUnicodeString
RtlIsParentOfChildAppContainer
RtlAllocateHeap

Sections

.text
Size: 86KB - Virtual size: 85KB

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

7892c039093f24d042274218024f00f3

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15Certificate

Extended Key Usages

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

Key Usages

83:32:58:ad:ec:25:45:fb:7e:10:dc:65:89:2c:df:40:41:f6:5f:e5:35:df:a8:53:84:07:9a:2d:e3:23:64:39Signer

Headers

DLL Characteristics

File Characteristics

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: 86KB - Virtual size: 85KB

.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

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

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

83:32:58:ad:ec:25:45:fb:7e:10:dc:65:89:2c:df:40:41:f6:5f:e5:35:df:a8:53:84:07:9a:2d:e3:23:64:39
Signer

.text
Size: 86KB - Virtual size: 85KB

.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