wlbsctrl[.]dll

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General

Target

wlbsctrl.dll
Size

148KB
MD5

0f9ee4475d9fcadff6fc2b8459f69330
SHA1

9f6181408bf87061293b086356d1e127d555cdd3
SHA256

fc014bdda402e980f8a0c54156e6d6641084cd3d45fe0216c415cf9a295de1b0
SHA512

974dc0048a6416f18870bac7d681fb654fdff70964eb566b1b66032bcb8a8d98ab0f20f494f54d22331b4ae214934a98d924703a11ed8c5953b7125e594d02c6
SSDEEP

3072:HMfIkL58op6RRaOMK+5YNDnvdZZ9Y5phKiC2aK7ZO4Z:jQaop6RRaOd+2NLOjC2X

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
wlbsctrl.dll

Files

wlbsctrl.dll
.dll regsvr32 windows:6 windows x64

6e9fa6e4b9e4bdbdca7e52940d0e7365

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

Sleep
GetSystemInfo
GlobalMemoryStatusEx
CreateFileW
DeviceIoControl
CloseHandle
GetCurrentProcessId
CreateEventW
VirtualAlloc
CreateThreadpoolWait
SetThreadpoolWait
WaitForSingleObject
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
SetStdHandle
HeapSize
GetStringTypeW
SetFilePointerEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
RaiseException
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionEx
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlUnwind
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
HeapFree
HeapAlloc
HeapReAlloc
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetStdHandle
GetFileType
WriteConsoleW

wininet

HttpSendRequestW
InternetSetOptionW
InternetConnectW
InternetOpenW
HttpQueryInfoW
InternetReadFile
InternetCloseHandle
HttpOpenRequestW

Exports

Exports

BCryptAddContextFunction
BCryptAddContextFunctionProvider
BCryptCloseAlgorithmProvider
BCryptConfigureContext
BCryptConfigureContextFunction
BCryptCreateContext
BCryptCreateHash
BCryptCreateMultiHash
BCryptDecrypt
BCryptDeleteContext
BCryptDeriveKey
BCryptDeriveKeyCapi
BCryptDeriveKeyPBKDF2
BCryptDestroyHash
BCryptDestroyKey
BCryptDestroySecret
BCryptDuplicateHash
BCryptDuplicateKey
BCryptEncrypt
BCryptEnumAlgorithms
BCryptEnumContextFunctionProviders
BCryptEnumContextFunctions
BCryptEnumContexts
BCryptEnumProviders
BCryptEnumRegisteredProviders
BCryptExportKey
BCryptFinalizeKeyPair
BCryptFinishHash
BCryptFreeBuffer
BCryptGenRandom
BCryptGenerateKeyPair
BCryptGenerateSymmetricKey
BCryptGetFipsAlgorithmMode
BCryptGetProperty
BCryptHash
BCryptHashData
BCryptImportKey
BCryptImportKeyPair
BCryptKeyDerivation
BCryptOpenAlgorithmProvider
BCryptProcessMultiOperations
BCryptQueryContextConfiguration
BCryptQueryContextFunctionConfiguration
BCryptQueryContextFunctionProperty
BCryptQueryProviderRegistration
BCryptRegisterConfigChangeNotify
BCryptRegisterProvider
BCryptRemoveContextFunction
BCryptRemoveContextFunctionProvider
BCryptResolveProviders
BCryptSecretAgreement
BCryptSetAuditingInterface
BCryptSetContextFunctionProperty
BCryptSetProperty
BCryptSignHash
BCryptUnregisterConfigChangeNotify
BCryptUnregisterProvider
BCryptVerifySignature
DllRegisterServer
UalInstrument
UalStart
UalStop
update

Sections

.text
Size: 79KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 1000B

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

Sharing

General

Malware Config

Signatures

Files

6e9fa6e4b9e4bdbdca7e52940d0e7365

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

wininet

Exports

Exports

Sections

.text Size: 79KB - Virtual size: 78KB

.rdata Size: 54KB - Virtual size: 54KB

.data Size: 4KB - Virtual size: 9KB

.pdata Size: 6KB - Virtual size: 5KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1024B - Virtual size: 1000B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 79KB - Virtual size: 78KB

.rdata
Size: 54KB - Virtual size: 54KB

.data
Size: 4KB - Virtual size: 9KB

.pdata
Size: 6KB - Virtual size: 5KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1024B - Virtual size: 1000B

.reloc
Size: 2KB - Virtual size: 1KB