cmstplua.pdb
Static task
static1
Behavioral task
behavioral1
Sample
cmstplua.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cmstplua.dll
Resource
win10v2004-20240508-en
General
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Target
cmstplua.dll
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Size
19KB
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MD5
9bbc373ec48cd92beba442efaf630f83
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SHA1
2c57985b0c6f33f8b1017daf70b7ebff71993f76
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SHA256
5ec4ee33ac7b5fcbf6d1ba738e5edb0adaa534263098875352c92bdceb08aea3
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SHA512
7c936b2f4edfb1c46cb3fe0e4dd8c5d70c332b0ae4e0dcbd1d73996a20b6084c6a910244fdef27fda15ee34123b6587d21ab76a17343f2f2f1294ddbb9fc8917
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SSDEEP
384:QPTfQTxsSI5guluo7NzKE5C0RQl51q+MQLFVTMMD8sXGGNQXNQrbvhkN2owWbfWN:QLQTxsSI5+GKU5851qhQvcGWXWPhkHNK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cmstplua.dll
Files
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cmstplua.dll.dll windows:6 windows x64 arch:x64
551e8ab92de24be8b5a2de0b8b0d70eb
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
Imports
msvcrt
_initterm
__C_specific_handler
malloc
free
_amsg_exit
_XcptFilter
memcmp
_vsnprintf
memset
cmutil
CmFree
CmMalloc
advapi32
FreeSid
AllocateAndInitializeSid
CheckTokenMembership
kernel32
WideCharToMultiByte
lstrlenA
GetCurrentProcess
LocalAlloc
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetTickCount
LocalFree
SetUnhandledExceptionFilter
TerminateProcess
DisableThreadLibraryCalls
FreeLibrary
LoadLibraryExW
GetLastError
GetProcAddress
SetFileAttributesW
Sleep
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
shell32
SHFileOperationW
rpcrt4
NdrDllCanUnloadNow
CStdStubBuffer_Connect
CStdStubBuffer_Invoke
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Disconnect
CStdStubBuffer_DebugServerRelease
IUnknown_AddRef_Proxy
CStdStubBuffer_QueryInterface
CStdStubBuffer_DebugServerQueryInterface
IUnknown_Release_Proxy
CStdStubBuffer_CountRefs
NdrOleAllocate
NdrOleFree
IUnknown_QueryInterface_Proxy
CStdStubBuffer_AddRef
NdrCStdStubBuffer_Release
NdrDllGetClassObject
ole32
ObjectStublessClient3
ObjectStublessClient4
CoCreateInstance
ObjectStublessClient5
Exports
Exports
DllAddRef
DllCanUnloadNow
DllGetClassObject
DllMain
DllRelease
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 512B - Virtual size: 142B
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
.pdata Size: 512B - Virtual size: 468B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 260B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ