catsrvps.pdb
Static task
static1
Behavioral task
behavioral1
Sample
catsrvps.dll
Resource
win10v2004-20240426-en
General
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Target
catsrvps.dll
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Size
23KB
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MD5
57a35d36b33baa28d7b10b87128f5114
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SHA1
b16910faadfa6635546162b5114b946008883f61
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SHA256
d895b326e50bd72e0ec7b1b19d4eb9897f5769cc67b635be7465998b4680a6c4
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SHA512
644e08ab5f5ff0ff23c907bd03b4c3ec8ce8e1e95cbb489ece4e9a38f7e272d6456c8e48cf718e5ceac5e2d9c52e6887ed30646c9983a3a5b3ddeb6a32f82ff9
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SSDEEP
384:KvbwGoveOQws2+lGzbwOrLIZlWSjWxM2:KvbloGFwRwOIZvwM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource catsrvps.dll
Files
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catsrvps.dll.dll regsvr32 windows:10 windows x86 arch:x86
7ff58563150782e5c1caf342ccecd52a
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
Imports
msvcrt
_except_handler4_common
_amsg_exit
_XcptFilter
_initterm
malloc
free
memcmp
oleaut32
BSTR_UserSize
BSTR_UserUnmarshal
BSTR_UserFree
BSTR_UserMarshal
rpcrt4
NdrDllRegisterProxy
NdrDllUnregisterProxy
NdrCStdStubBuffer2_Release
CStdStubBuffer_Connect
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Disconnect
NdrDllCanUnloadNow
CStdStubBuffer_Invoke
NdrStubForwardingFunction
NdrStubCall2
NdrCStdStubBuffer_Release
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
CStdStubBuffer_AddRef
IUnknown_Release_Proxy
NdrDllGetClassObject
IUnknown_QueryInterface_Proxy
CStdStubBuffer_CountRefs
CStdStubBuffer_QueryInterface
NdrOleAllocate
CStdStubBuffer_DebugServerRelease
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-l1-1-0
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-sysinfo-l1-1-0
GetTickCount
GetSystemTimeAsFileTime
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetProxyDllInfo
Sections
.text Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
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: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ