certenc.pdb
Static task
static1
Behavioral task
behavioral1
Sample
certenc.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
certenc.dll
Resource
win10v2004-20240508-en
General
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Target
certenc.dll
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Size
42KB
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MD5
9480d91c81b514ab05cdb9e60a407f7e
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SHA1
3cec9597daa9f11debabeb6ab007eb02edaebde8
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SHA256
a47573d9166009693b31f9ce60896a9bd02e9d7ffa981eb1d89fa43dfccbcf80
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SHA512
52b32bcb5bdf2e0c697f1817315626820b5345f8e9f164e6be728fb7bb667d69587e1ebe24ab8bfe837cdd5d2f27bada907e99e16c131d6738ccfbff5b732e73
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SSDEEP
768:IQfqWbIvsWtL3MEAw8OkhRhb8GyIWIDYtkl+taWVN:BfhbIz4IeEVV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource certenc.dll
Files
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certenc.dll.dll regsvr32 windows:6 windows x86 arch:x86
2e5ff610f89c181d28932e375451a8a7
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
_except_handler4_common
_amsg_exit
_initterm
_XcptFilter
??2@YAPAXI@Z
??3@YAXPAX@Z
free
malloc
memset
_purecall
_vsnwprintf
memcpy
isdigit
strchr
atoi
atl
ord15
ord18
ord21
ord16
ord32
ord22
api-ms-win-core-libraryloader-l1-1-0
GetProcAddress
LoadLibraryExA
DisableThreadLibraryCalls
FreeLibrary
GetModuleHandleW
GetModuleFileNameW
LoadStringW
advapi32
RegEnumKeyExW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
oleaut32
LoadRegTypeLi
SysStringByteLen
SystemTimeToVariantTime
VariantTimeToSystemTime
SysAllocStringLen
SysAllocStringByteLen
CreateErrorInfo
SetErrorInfo
SysFreeString
kernel32
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetCurrentThreadId
InterlockedIncrement
InterlockedDecrement
GetCurrentProcess
lstrcmpiW
DelayLoadFailureHook
InterlockedCompareExchange
InterlockedExchange
Sleep
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
lstrlenW
DeleteCriticalSection
FormatMessageW
GetSystemDirectoryW
LoadLibraryW
GetSystemTime
SetLastError
FileTimeToSystemTime
SystemTimeToFileTime
MultiByteToWideChar
GetACP
LocalAlloc
LocalFree
GetLastError
WideCharToMultiByte
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 29KB - Virtual size: 29KB
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
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ