dps[.]dll | Triage

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General

Target

dps.dll
Size

141KB
MD5

8ec04ca86f1d68da9e11952eb85973d6
SHA1

7b3d5788cfb23374d907d826f2e5070e998cd423
SHA256

2e3fbc2d683d1274e8bc45eeea87d43b77eddcaaf0d453296d9fda6b9d717071
SHA512

b8eec6b86bfeb7fb8210ba800d7bdc702e0acaf7045a02a02ea6cd4a6437fb62135c694f11612542cc9fbbd965535cadfd864f7209a8d65ecf4b655c43324c35
SSDEEP

3072:uSk7z6R74A/2rWqVtuIyexUsVWH/9BTlByL3W7KUSNPvD4:vguRaAXPE7NP74

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dps.dll

Files

dps.dll
.dll windows:6 windows x86 arch:x86

08e6f9ceb88fe13b2edb0b8f456496a5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

dps.pdb

Imports

msvcrt

memset
malloc
free
_initterm
_amsg_exit
_XcptFilter
_ftol2
_wcsicmp
memcpy
_except_handler4_common
_vsnwprintf

ntdll

EtwEventRegister
AlpcInitializeMessageAttribute
EtwEventUnregister
RtlFirstEntrySList
EtwEventActivityIdControl
EtwEventEnabled
EtwEventWrite
WinSqmAddToStream
WinSqmIncrementDWORD
NtAlpcImpersonateClientOfPort
NtTraceControl
TpAllocAlpcCompletion
NtAlpcCancelMessage
NtAlpcAcceptConnectPort
RtlInitUnicodeString
NtAlpcCreatePort
NtAlpcSendWaitReceivePort
NtAlpcDeleteSecurityContext
AlpcGetMessageAttribute
TpWaitForAlpcCompletion
TpReleaseAlpcCompletion
NtAlpcDisconnectPort
RtlNtStatusToDosError
AlpcMaxAllowedMessageLength
NtAlpcQueryInformation
NtQueryInformationToken
NtClose
NtOpenProcessToken
NtOpenThreadToken

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

OutputDebugStringW

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

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

SetFilePointerEx
SetFilePointer
CreateFileW
FindNextFileW
FindClose
CompareFileTime
RemoveDirectoryW
DeleteFileW
GetDiskFreeSpaceW
WriteFile
ReadFile
FindFirstFileW

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

CloseHandle

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

HeapFree
HeapAlloc
HeapReAlloc
GetProcessHeap

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

InterlockedCompareExchange
InterlockedDecrement
InterlockedIncrement
InterlockedExchange
InitializeSListHead
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedCompareExchange64
InterlockedExchangeAdd

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

GetProcAddress
FreeLibrary
LoadLibraryExA
DisableThreadLibraryCalls

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

RegCloseKey
RegQueryValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegDeleteValueW
RegOpenKeyExW

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

Sleep
LocalAlloc
LocalFree

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

ExpandEnvironmentStringsW

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

GetCurrentProcessId
CreateThread
SetThreadToken
OpenThreadToken
CreateProcessAsUserW
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
GetCurrentThread

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

QueryPerformanceCounter

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

LeaveCriticalSection
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeSRWLock
WaitForSingleObject
EnterCriticalSection
AcquireSRWLockShared
InitializeCriticalSection
DeleteCriticalSection
ResetEvent
SetEvent
ReleaseSRWLockShared
CreateEventW

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

GetTickCount
GetSystemTimeAsFileTime

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

GetLengthSid
IsValidSid
MakeSelfRelativeSD
EqualSid
SetSecurityDescriptorGroup
GetSecurityDescriptorGroup
SetSecurityDescriptorOwner
GetSecurityDescriptorOwner
CopySid
MakeAbsoluteSD
IsValidSecurityDescriptor
CreateWellKnownSid
DuplicateTokenEx
AllocateAndInitializeSid
CheckTokenMembership
FreeSid
MapGenericMask
AccessCheck
GetTokenInformation
GetSecurityDescriptorDacl
RevertToSelf

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

SetServiceStatus
RegisterServiceCtrlHandlerExW

api-ms-win-service-winsvc-l1-1-0

ControlService
QueryServiceStatus

api-ms-win-service-management-l1-1-0

OpenSCManagerW
OpenServiceW
CloseServiceHandle
StartServiceW

api-ms-win-service-management-l2-1-0

QueryServiceStatusEx

kernel32

DelayLoadFailureHook
WaitForMultipleObjects

Exports

Exports

ServiceMain

Sections

.text
Size: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

08e6f9ceb88fe13b2edb0b8f456496a5

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-service-winsvc-l1-1-0

api-ms-win-service-management-l1-1-0

api-ms-win-service-management-l2-1-0

kernel32

Exports

Exports

Sections

.text Size: 115KB - Virtual size: 114KB

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

.rsrc Size: 14KB - Virtual size: 13KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 115KB - Virtual size: 114KB

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

.rsrc
Size: 14KB - Virtual size: 13KB

.reloc
Size: 7KB - Virtual size: 6KB