catsrvps[.]dll

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General

Target

catsrvps.dll
Size

52KB
MD5

ea5229cca58b37b684e2fecce745a2ac
SHA1

fd23339b88792a18514d44ec90c7513712a42468
SHA256

88a53175c1340f69156cec1b554ade4ab44374546f0a27d7fd71a1b36731111a
SHA512

4275408300af8a10fc4db8f2243c81622f71524925f05d486759f6767555cf2230bc5fed23b8b42377e88a8b41a75642a9c35d8d9500cd1bb9ee4d8e7cab276d
SSDEEP

768:L9BNsDFIPHae4E9HAW9bA6am/0NyuPNlU7RZYQJ6:L9XsDhNPnU7R+QJ6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
catsrvps.dll

Files

catsrvps.dll
.dll regsvr32 windows:6 windows x64 arch:x64

4511d2d3353cb8efe3d293e00af198fd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

catsrvps.pdb

Imports

msvcrt

__C_specific_handler
malloc
_amsg_exit
_initterm
free
_XcptFilter
memcmp

oleaut32

BSTR_UserFree64
BSTR_UserMarshal64
BSTR_UserUnmarshal64
BSTR_UserFree
BSTR_UserMarshal
BSTR_UserSize64
BSTR_UserUnmarshal
BSTR_UserSize

rpcrt4

NdrDllRegisterProxy
NdrCStdStubBuffer_Release
NdrDllCanUnloadNow
CStdStubBuffer_AddRef
IUnknown_QueryInterface_Proxy
NdrCStdStubBuffer2_Release
NdrStubForwardingFunction
NdrDllGetClassObject
CStdStubBuffer_IsIIDSupported
NdrOleAllocate
CStdStubBuffer_CountRefs
NdrDllUnregisterProxy
IUnknown_Release_Proxy
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer_QueryInterface
IUnknown_AddRef_Proxy
NdrStubCall3
CStdStubBuffer_Invoke
NdrOleFree
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_Disconnect
CStdStubBuffer_Connect

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

DisableThreadLibraryCalls

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

Sleep

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

QueryPerformanceCounter

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcessId
TerminateProcess
GetCurrentThreadId
GetCurrentProcess

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetTickCount

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

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetProxyDllInfo

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.orpc
Size: 1024B - Virtual size: 846B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 300B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 2KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4511d2d3353cb8efe3d293e00af198fd

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

oleaut32

rpcrt4

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

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

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

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-sysinfo-l1-2-1

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

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

Exports

Exports

Sections

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

.orpc Size: 1024B - Virtual size: 846B

.data Size: 2KB - Virtual size: 3KB

.pdata Size: 512B - Virtual size: 300B

.idata Size: 3KB - Virtual size: 2KB

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

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

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

.orpc
Size: 1024B - Virtual size: 846B

.data
Size: 2KB - Virtual size: 3KB

.pdata
Size: 512B - Virtual size: 300B

.idata
Size: 3KB - Virtual size: 2KB

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

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