cmstplua[.]dll

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General

Target

cmstplua.dll
Size

15KB
MD5

8721529e346e6ad80c2da7c8c36bcb37
SHA1

51dea31c99c6f244ca2245710b5b77de04a34b1d
SHA256

dd4f5aebd8549976382f32864200db7101adb078090a130d19881175b8c87a89
SHA512

ad1b56a92bd0d431839322cd35691d8a626be2251c2fbb03a19f92d5c5ba685908bc0a794e8a154aa971db15c280f35ce3349fdbde238bd74093dc768f664c67
SSDEEP

384:NK2BKF53fbh9mD7k9mmF6YA/m6/dLL7QVDBBW4afW6KKb:053FbO/ADquKb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cmstplua.dll

Files

cmstplua.dll
.dll windows:6 windows x86 arch:x86

ee6efa4248b4c012c338e7506413cf62

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

cmstplua.pdb

Imports

msvcrt

_initterm
_amsg_exit
free
memset
_except_handler4_common
malloc
_XcptFilter
_vsnprintf

cmutil

CmMalloc
CmFree

advapi32

CheckTokenMembership
FreeSid
AllocateAndInitializeSid

kernel32

lstrlenA
LocalFree
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LocalAlloc
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
WideCharToMultiByte
GetCurrentProcess
TerminateProcess
DisableThreadLibraryCalls
InterlockedIncrement
InterlockedDecrement
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryExW
SetFileAttributesW
InterlockedExchange
Sleep
InterlockedCompareExchange

shell32

SHFileOperationW

rpcrt4

NdrDllCanUnloadNow
NdrOleAllocate
NdrOleFree
IUnknown_QueryInterface_Proxy
IUnknown_AddRef_Proxy
IUnknown_Release_Proxy
CStdStubBuffer_QueryInterface
CStdStubBuffer_AddRef
CStdStubBuffer_Connect
CStdStubBuffer_Disconnect
CStdStubBuffer_Invoke
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_CountRefs
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer_DebugServerRelease
NdrDllGetClassObject
NdrCStdStubBuffer_Release

ole32

CoCreateInstance

Exports

Exports

DllAddRef
DllCanUnloadNow
DllGetClassObject
DllMain
DllRelease

Sections

.text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.orpc
Size: 512B - Virtual size: 184B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 972B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 868B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ee6efa4248b4c012c338e7506413cf62

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

cmutil

advapi32

kernel32

shell32

rpcrt4

ole32

Exports

Exports

Sections

.text Size: 9KB - Virtual size: 9KB

.orpc Size: 512B - Virtual size: 184B

.data Size: 512B - Virtual size: 972B

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

.reloc Size: 1024B - Virtual size: 868B

.text
Size: 9KB - Virtual size: 9KB

.orpc
Size: 512B - Virtual size: 184B

.data
Size: 512B - Virtual size: 972B

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

.reloc
Size: 1024B - Virtual size: 868B