CredentialUIBroker[.]exe

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General

Target

CredentialUIBroker.exe
Size

33KB
MD5

d121187b21f3c4835bd9c931e8017f92
SHA1

638cbc24ce103d93f8882c7830ed12a8f37ee8f6
SHA256

916f9843e05f135eed67d3374c0e0ed1fa8b8374e89748a451584ba08d8dfc7a
SHA512

6510364638329d335029daa4b22d5d3ecfac10e53bfcc5132b92d73bff1f5761e7885730b659fe28475bd4e819f9fd1f9b4434b20a112f4925cfaae3245c996a
SSDEEP

768:fa5/3B1fdPycF+LIAGT+nxBqxH1PR7GiF:f6/3PFPycFu6sxBqxVPUk

Score

1^/10

Malware Config

Signatures

Files

CredentialUIBroker.exe
.exe windows x86

ac5098d930daf1f4ee52ed25684298b3

Code Sign

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4e
Certificate

Issuer

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

Not Before

01/07/2014, 20:32

Not After

01/10/2015, 20:32

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

45:63:34:29:ee:62:ec:29:59:a4:d2:20:09:e8:06:c5:e8:4d:53:ea:80:30:fe:ed:f6:71:10:5c:7d:71:7a:57
Signer

Actual PE Digest

45:63:34:29:ee:62:ec:29:59:a4:d2:20:09:e8:06:c5:e8:4d:53:ea:80:30:fe:ed:f6:71:10:5c:7d:71:7a:57

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

OpenProcessToken
GetTokenInformation
CopySid
GetLengthSid

kernel32

ReleaseSRWLockExclusive
AcquireSRWLockExclusive
OpenProcess
ReleaseSRWLockShared
GetLastError
GetProcessId
RegisterWaitForSingleObject
CreateEventW
DecodePointer
AcquireSRWLockShared
OpenEventW
GetCurrentThreadId
CloseHandle
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
Sleep
WaitForSingleObject
UnregisterWait
GlobalGetAtomNameW
LocalAlloc
LocalFree
DuplicateHandle
CompareStringOrdinal
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
EncodePointer
SetEvent

user32

DispatchMessageW
PostThreadMessageW
TranslateMessage
PostQuitMessage
GetMessageW
GetWindowBand
GetPropW
ord2521
GetWindowThreadProcessId

msvcrt

_except_handler4_common
_controlfp
?terminate@@YAXXZ
__CxxFrameHandler3
??2@YAPAXI@Z
_onexit
__dllonexit
_unlock
_lock
_wcmdln
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
??3@YAXPAX@Z
_purecall
wcschr
memcpy
_vsnwprintf
memset

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

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

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

RoRegisterActivationFactories
RoRevokeActivationFactories

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

WindowsIsStringEmpty
WindowsDeleteString
WindowsCreateString
WindowsGetStringRawBuffer
WindowsStringHasEmbeddedNull

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

RoOriginateError
RoOriginateErrorW

shlwapi

SHSetThreadRef

oleaut32

SafeArrayGetLBound
SafeArrayDestroy
SafeArrayCreateVector
SafeArrayGetUBound
SafeArrayGetElemsize
SafeArrayUnaccessData
SafeArrayGetVartype
SafeArrayGetDim
SafeArrayAccessData

ntdll

RtlNtStatusToDosErrorNoTeb
RtlCompareUnicodeString
NtQueryInformationToken
RtlEqualSid
RtlInitUnicodeString
RtlFreeHeap
RtlAllocateHeap

Sections

.text
Size: 15KB - Virtual size: 15KB

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: 936B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ac5098d930daf1f4ee52ed25684298b3

Code Sign

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4eCertificate

Extended Key Usages

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

Key Usages

45:63:34:29:ee:62:ec:29:59:a4:d2:20:09:e8:06:c5:e8:4d:53:ea:80:30:fe:ed:f6:71:10:5c:7d:71:7a:57Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

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

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

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

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

shlwapi

oleaut32

ntdll

Sections

.text Size: 15KB - Virtual size: 15KB

.imrsiv Size: - Virtual size: 4B

.data Size: 512B - Virtual size: 936B

.idata Size: 3KB - Virtual size: 3KB

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

.reloc Size: 1KB - Virtual size: 1KB

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4e
Certificate

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

45:63:34:29:ee:62:ec:29:59:a4:d2:20:09:e8:06:c5:e8:4d:53:ea:80:30:fe:ed:f6:71:10:5c:7d:71:7a:57
Signer

.text
Size: 15KB - Virtual size: 15KB

.imrsiv
Size: - Virtual size: 4B

.data
Size: 512B - Virtual size: 936B

.idata
Size: 3KB - Virtual size: 3KB

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

.reloc
Size: 1KB - Virtual size: 1KB