Static task
static1
Behavioral task
behavioral1
Sample
MDEServer.exe
Resource
win10v2004-20231023-en
General
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Target
MDEServer.exe
-
Size
347KB
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MD5
ce248bf5dbcce552367f2593b4d8433e
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SHA1
bca9e0f949b4fe0005c0c8d906ca13821d599f29
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SHA256
c642324f9de9d00de71098d076cb5c285d92bb997f5912054bb875d630c3c23f
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SHA512
cd3a05c724cbbbbc19e17a0100e3eb02f5b7115a9685c4d57442d8e3ac1fb055881e0a763e002fea6a411f436b166716984b79c154363d9a609766c0875213ce
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SSDEEP
6144:IMo+DybWmEHytF/79u+hPrnQUm3969/xDyHqErCwxwlxoKg5D:IWkWmEHyVu+hjnQUTCKErCwWl/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MDEServer.exe
Files
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MDEServer.exe.exe windows:10 windows x86
980e17d88097786081ad6c0962b2de5f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_unlock
__dllonexit
__p__commode
_XcptFilter
_onexit
calloc
__setusermatherr
_errno
realloc
memset
_callnewh
_lock
malloc
?terminate@@YAXXZ
_i64tow_s
memmove_s
_controlfp
_except_handler4_common
_wcmdln
wcsstr
towupper
iswalpha
iswdigit
memcmp
floor
ceil
_wcsicmp
swscanf_s
towlower
iswxdigit
wcsrchr
_wcslwr_s
wcstol
_ui64tow_s
wcstoul
_wcstoui64
_ltow_s
_vsnwprintf
wcsncmp
free
_wcsnicmp
_ultow_s
memmove
_wsplitpath_s
wcschr
memcpy_s
wcsncpy_s
wcscat_s
wcscpy_s
_purecall
_initterm
_CIlog
_CIsqrt
_ftol2
memcpy
api-ms-win-core-heap-l1-2-0
GetProcessHeap
HeapSize
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
api-ms-win-core-libraryloader-l1-2-0
SizeofResource
GetProcAddress
LockResource
LoadResource
FindResourceExW
GetModuleHandleA
GetModuleHandleW
LoadLibraryExW
GetModuleFileNameW
api-ms-win-core-synch-l1-2-0
SetEvent
WaitForSingleObject
Sleep
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
SetWaitableTimer
CreateEventW
CreateWaitableTimerExW
LeaveCriticalSection
api-ms-win-core-processthreads-l1-1-2
CreateThread
TerminateProcess
GetCurrentProcess
TlsGetValue
TlsSetValue
GetStartupInfoW
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-errorhandling-l1-1-1
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter
GetLastError
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-string-l2-1-0
CharUpperBuffW
CharNextW
CharUpperW
api-ms-win-eventing-classicprovider-l1-1-0
GetTraceEnableFlags
GetTraceEnableLevel
UnregisterTraceGuids
TraceMessage
GetTraceLoggerHandle
RegisterTraceGuidsW
api-ms-win-eventing-provider-l1-1-0
EventWrite
EventUnregister
EventRegister
api-ms-win-core-processenvironment-l1-2-0
GetCommandLineW
api-ms-win-core-registry-l1-1-0
RegCloseKey
RegGetValueW
RegQueryInfoKeyW
RegOpenKeyExW
api-ms-win-core-string-l1-1-0
CompareStringOrdinal
GetStringTypeExW
MultiByteToWideChar
CompareStringW
api-ms-win-core-kernel32-legacy-l1-1-1
PowerClearRequest
PowerSetRequest
PowerCreateRequest
api-ms-win-core-url-l1-1-0
PathCreateFromUrlW
api-ms-win-core-shlwapi-legacy-l1-1-0
PathIsFileSpecW
PathCombineW
PathRemoveFileSpecW
PathIsRelativeW
api-ms-win-core-file-l1-2-1
CreateFileW
GetFileSize
api-ms-win-core-timezone-l1-1-0
GetDynamicTimeZoneInformation
api-ms-win-core-sysinfo-l1-2-1
GetTickCount
GetSystemTimeAsFileTime
api-ms-win-core-string-obsolete-l1-1-0
lstrcmpiW
api-ms-win-core-profile-l1-1-0
QueryPerformanceFrequency
QueryPerformanceCounter
api-ms-win-core-debug-l1-1-1
DebugBreak
OutputDebugStringA
IsDebuggerPresent
winmde
MFCreateWinMDEOpCenter
MFCreateNetVRoot
api-ms-win-core-localization-l1-2-1
IsValidLocaleName
api-ms-win-core-delayload-l1-1-1
DelayLoadFailureHook
ResolveDelayLoadedAPI
Sections
.text Size: 312KB - Virtual size: 311KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ