BackupMonitorDefender[.]dll

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General

Target

BackupMonitorDefender.dll
Size

5.6MB
MD5

5e92933d7ff568101f890d4a2ff426f7
SHA1

e6adb985f1eb511cdcf398047391603882b10e2a
SHA256

de661fcaa1a2658272ffe8dbfe06cb9958b841ea70ad7f170282cbd26bed7e65
SHA512

935eac6404abe18008eb651c522cb3b206426fae021e47ba9c35bba81dc40c3ac6b9c7078d715a9527a24afa3dc7d76e53b5b3af3ff720a3f99bbc4d7c9bfc48
SSDEEP

98304:bodKtbTw1cNBUyoaWafS3wifGmJuBIoH0/5ik1rGByVFoLc9pRZ3kpSwPm:bOYbTw6Gafl3mJ7EkeL2RRkp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BackupMonitorDefender.dll

Files

BackupMonitorDefender.dll
.dll windows:6 windows x64 arch:x64

f200b8980b3cca50f6e281c39647d191

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

VirtualQuery
SizeofResource
HeapFree
WriteFile
EncodePointer
SetFilePointer
InitializeCriticalSectionEx
CreateFileW
GetSystemDirectoryW
HeapSize
MultiByteToWideChar
FormatMessageW
GetLastError
GetFileAttributesExW
LockResource
DeleteFileW
HeapReAlloc
CloseHandle
RaiseException
LoadLibraryW
FindResourceExW
LoadResource
FindResourceW
HeapAlloc
DecodePointer
HeapDestroy
GetProcAddress
LocalFree
DeleteCriticalSection
GetSystemInfo
GetModuleHandleW
LoadLibraryExW
FlushFileBuffers
HeapCreate
VirtualProtect
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
GetThreadContext
GetCurrentProcessId
FlushInstructionCache
SetThreadContext
OpenThread
ReadFile
GetFileAttributesW
WaitForSingleObject
CreateThread
FreeLibrary
WriteConsoleW
SetStdHandle
VirtualAlloc
GetProcessHeap
VirtualFree
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
ReadConsoleW
EnumSystemLocalesW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
FormatMessageA
FindClose
FindFirstFileExW
FindNextFileW
SetEndOfFile
SetFilePointerEx
GetTempPathW
AreFileApisANSI
GetFileInformationByHandleEx
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
OutputDebugStringW
RtlUnwindEx
RtlPcToFileHeader
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetFileSizeEx
GetStdHandle
GetFileType
GetConsoleOutputCP
GetConsoleMode
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
RtlUnwind

advapi32

SetServiceStatus
RegisterServiceCtrlHandlerExW

Exports

Exports

??0DllManager@@QEAA@XZ
??1DllManager@@QEAA@XZ
?DisableDllRedirection@DllManager@@QEAAXXZ
?EnableDllRedirection@DllManager@@QEAA_NXZ
?IsEnabled@DllManager@@QEBA_NXZ
?LoadLibraryW@DllManager@@QEAAPEAUHINSTANCE__@@PEB_W@Z
?MhCall@DllManager@@AEAA_NH@Z
?RamLoadLibrary@DllManager@@QEAAPEAUHINSTANCE__@@PEB_W@Z
?SetDllFile@DllManager@@QEAA_NPEB_W0PEBXH@Z
?WinApiCall@DllManager@@QEAA_N_N@Z
ServiceMain

Sections

.text
Size: 228KB - Virtual size: 227KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 87KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

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

Sharing

General

Malware Config

Signatures

Files

f200b8980b3cca50f6e281c39647d191

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Exports

Exports

Sections

.text Size: 228KB - Virtual size: 227KB

.rdata Size: 87KB - Virtual size: 87KB

.data Size: 5.3MB - Virtual size: 5.3MB

.pdata Size: 12KB - Virtual size: 12KB

_RDATA Size: 512B - Virtual size: 252B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 228KB - Virtual size: 227KB

.rdata
Size: 87KB - Virtual size: 87KB

.data
Size: 5.3MB - Virtual size: 5.3MB

.pdata
Size: 12KB - Virtual size: 12KB

_RDATA
Size: 512B - Virtual size: 252B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 3KB - Virtual size: 2KB