dnscmmc.pdb
Static task
static1
Behavioral task
behavioral1
Sample
dnscmmc.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
dnscmmc.dll
Resource
win10v2004-20240508-en
General
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Target
dnscmmc.dll
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Size
106KB
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MD5
7dc1fabd139b6ae5743c5df75eec5958
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SHA1
809d271ffe25d1704d33548692d89b8b13183de4
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SHA256
8aa4b7f3d439d1409b0b435d1384cd6b66a48b740df8a05d280d8c06e19f5a13
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SHA512
20af3f139af417babe7b900eb2b959d992e7715165f5e712570ec1c91c1b54efb343a80063d45e7f9ba640c299ed529cef427251d033f93ab2cd7c81bb8a21f8
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SSDEEP
3072:aDmKJLaRX98ZNsjxOoxsmNFC7kFw2cr61Wmqwm5UCth4HL+:DW48ZNsjxOoxsmNFC7kFW5UkhoL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dnscmmc.dll
Files
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dnscmmc.dll.dll regsvr32 windows:6 windows x86 arch:x86
ad2604ebf51361335c558e27a45f1e3e
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
Imports
msvcrt
??3@YAXPAX@Z
??2@YAPAXI@Z
__CxxFrameHandler3
_except_handler4_common
_itoa_s
_cexit
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_amsg_exit
_initterm
free
malloc
_XcptFilter
_errno
memset
ole32
CoTaskMemFree
StringFromCLSID
CreateStreamOnHGlobal
CoCreateInstance
CoTaskMemAlloc
kernel32
GetTickCount
QueryPerformanceCounter
InterlockedCompareExchange
Sleep
InterlockedExchange
OutputDebugStringA
GetLastError
GetVersion
SetLastError
VirtualQuery
GetModuleHandleA
GlobalAlloc
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
InterlockedDecrement
InterlockedIncrement
lstrlenW
HeapAlloc
GetProcessHeap
HeapFree
GlobalFree
GetCurrentThreadId
mscoree
_CorDllMain
CorBindToRuntimeEx
user32
LoadStringW
LoadImageA
RegisterClipboardFormatW
advapi32
RegQueryValueExA
RegDeleteTreeA
RegSetValueExA
RegCreateKeyExA
RegEnumKeyExA
RegDeleteValueA
RegCloseKey
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 39KB
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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ