DeviceCredential[.]dll

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General

Target

DeviceCredential.dll
Size

49KB
MD5

f0c486bbf7a90dffba4032b709d522ef
SHA1

5369b286f0ec6bbf71d834ce495b9519eac516fb
SHA256

c9e27a19ac1665c9211890f379361b87476b63adb79ffa032a16b67738f14771
SHA512

d9c86b4686b110b190da017753f29e6a31064c3f7bf87d197f090d0fd6f2e0662c8ca770d1359740a5ff4708ce892d8b6d6f0de1286820bafebd1ec219cd52a4
SSDEEP

768:Wcg0OzpzlFXrnG7qMEu773cllo85Iuoqbdc54PSRq7b:WcmpzlRrG7qMEc3cv/No7546Rqn

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DeviceCredential.dll

Files

DeviceCredential.dll
.dll windows:10 windows x86 arch:x86

55c15a4596a5a0f4b5f8da95504b9259

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

DeviceCredential.pdb

Imports

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_initterm

api-ms-win-crt-private-l1-1-0

_o___std_exception_copy
_o___std_exception_destroy
_o___std_type_info_destroy_list
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf
_o__callnewh
_o__cexit
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__register_onexit_function
memcpy
_o__seh_filter_dll
_o_free
_o_malloc
_except_handler4_common
_CxxThrowException
__CxxFrameHandler3

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

memset

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

GetProcAddress
DisableThreadLibraryCalls
GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW

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

WaitForSingleObjectEx
ReleaseSemaphore
WaitForSingleObject
CreateMutexExW
OpenSemaphoreW
CreateSemaphoreExW
ReleaseMutex

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

GetProcessHeap
HeapFree
HeapAlloc

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

SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError

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

GetCurrentProcessId
GetCurrentThreadId

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

FormatMessageW

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

DebugBreak
IsDebuggerPresent
OutputDebugStringW

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

CloseHandle

rpcrt4

RpcBindingBind
RpcBindingFree
RpcExceptionFilter
NdrClientCall4
I_RpcExceptionFilter
RpcBindingCreateW

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

EventUnregister
EventWriteTransfer
EventSetInformation
EventRegister

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

InitOnceComplete
InitOnceBeginInitialize
Sleep

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

LocalFree
LocalAlloc

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

GetLengthSid
IsValidSid
CopySid

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

ConvertStringSecurityDescriptorToSecurityDescriptorW

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

RegGetValueW

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

InitializeSListHead

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

IsProcessorFeaturePresent

ntdll

RtlUnhandledExceptionFilter
NtTerminateProcess
NtQueryWnfStateData

Exports

Exports

DeviceCredentialAbortAuthentication
DeviceCredentialAbortProvisioning
DeviceCredentialCompleteAuthentication
DeviceCredentialCompleteProvisioning
DeviceCredentialDeprovision
DeviceCredentialFindClose
DeviceCredentialFindFirst
DeviceCredentialFindNext
DeviceCredentialFreeBuffer
DeviceCredentialGetAuthStageData
DeviceCredentialGetDeviceInfo
DeviceCredentialInitializeAuthentication
DeviceCredentialInitializeProvisioning
DeviceCredentialMgrBeginAuthentication
DeviceCredentialMgrCheckIfUserSessionIsRequired
DeviceCredentialMgrCheckPresence
DeviceCredentialMgrCheckProvisionedDevice
DeviceCredentialMgrGetAuthenticationData
DeviceCredentialMgrHasLogonSession
DeviceCredentialMgrProtectData
DeviceCredentialMgrUnprotectData
DeviceCredentialMgrUpdateAuthenticationStage
DeviceCredentialRegisterPresenceMonitoring
DeviceCredentialRegisterPresenceMonitoringOnExistingDevice
DeviceCredentialScanDeploymentData
DeviceCredentialSetFriendlyName
DeviceCredentialSetOpaqueBlob
DeviceCredentialShowNotificationMessage
DeviceCredentialUnregisterPresenceMonitoring
DeviceCredentialUpdateDeploymentData
DeviceCredentialUpdatePresenceState

Sections

.text
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

55c15a4596a5a0f4b5f8da95504b9259

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

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

api-ms-win-core-libraryloader-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-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

rpcrt4

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

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

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

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

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

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

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

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

ntdll

Exports

Exports

Sections

.text Size: 40KB - Virtual size: 39KB

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

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

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

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

.text
Size: 40KB - Virtual size: 39KB

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

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

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

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