cb57e5a404c1ae3e0d833ebf4ddffee4

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General

Target

cb57e5a404c1ae3e0d833ebf4ddffee4
Size

558KB
MD5

cb57e5a404c1ae3e0d833ebf4ddffee4
SHA1

dd59627aff946c2dfc03564e29899fa22a418b1f
SHA256

e52e975f9edf4c3b1b356791ebf9b43989bf2b854acea443e0ed786873fea27e
SHA512

f582b418da6ac05362612698f6b419fa0bd858c23ea1b5c645834cc3ed494d444b597a9db7763d95125d44eddd24f2af80894d6fa4e2b44455efe950bca3db92
SSDEEP

12288:MBimv1yEIkyXwNWYdk7ZfzGi7fT882/St8lZSi8lZSi8R:iimszfgrdk7ZSi7r92h

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cb57e5a404c1ae3e0d833ebf4ddffee4

Files

cb57e5a404c1ae3e0d833ebf4ddffee4
.dll regsvr32 windows:4 windows x86 arch:x86

c0ab941978696bd78a38860e071ce3af

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

mcff.pdb

Imports

kernel32

InterlockedExchange
LockResource
FindResourceExW
FlushInstructionCache
GetCurrentProcess
GetCurrentProcessId
TerminateThread
SetEvent
GetCurrentThreadId
SetLastError
SetThreadPriority
GetThreadPriority
GetCurrentThread
CompareFileTime
GetFileTime
CreateEventW
GetSystemDefaultLangID
GetACP
ResetEvent
CopyFileW
GetExitCodeProcess
WaitForMultipleObjects
CreateProcessW
Thread32Next
Thread32First
CreateToolhelp32Snapshot
DuplicateHandle
ReadProcessMemory
OpenThread
LoadLibraryW
InterlockedCompareExchange
SetEnvironmentVariableW
GetEnvironmentVariableW
FatalAppExitA
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
IsValidCodePage
GetOEMCP
ExitProcess
GetModuleHandleA
GetCPInfo
LCMapStringW
LCMapStringA
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCommandLineA
OpenProcess
TerminateProcess
GetProcAddress
InterlockedExchangeAdd
DeleteFileW
ReleaseMutex
CreateMutexW
WaitForSingleObject
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
lstrcmpiW
InterlockedDecrement
InterlockedIncrement
DisableThreadLibraryCalls
ExpandEnvironmentStringsW
FindFirstFileW
FindNextFileW
FindClose
GetFileSize
HeapAlloc
ReadFile
SetFilePointer
WriteFile
SetEndOfFile
CloseHandle
GetLastError
Sleep
CreateFileW
WideCharToMultiByte
lstrcatW
GetProcessHeap
HeapFree
GetVersionExW
GetComputerNameW
lstrlenW
LocalFree
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
CreateThread
ExitThread
RtlUnwind
VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
LoadLibraryA
HeapSize
HeapReAlloc
HeapDestroy
EnterCriticalSection
RaiseException
GetSystemDirectoryW
SetEnvironmentVariableA
CompareStringW
CompareStringA
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
SetConsoleCtrlHandler
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetVersionExA
GetDateFormatA
GetTimeFormatA
GetStringTypeW
GetStringTypeA
FlushFileBuffers
GetThreadLocale
GetLocaleInfoA
GetExitCodeThread
GetConsoleMode
GetConsoleCP
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
GetModuleFileNameA
GetStdHandle
ReleaseSemaphore
UnmapViewOfFile
MapViewOfFile
GetTimeZoneInformation
SetFileAttributesW
GetTickCount
LocalAlloc
FileTimeToDosDateTime
FileTimeToLocalFileTime
SystemTimeToFileTime
GetLocalTime
GetFileInformationByHandle
GlobalAlloc
GlobalFree
lstrlenA
IsBadReadPtr
GlobalReAlloc
GlobalUnlock
GlobalLock
CreateSemaphoreW
lstrcpynW
lstrcpyW
CreateFileA
CreateFileMappingW
lstrcpyA
ProcessIdToSessionId
OpenFileMappingW
GetComputerNameExW
GetFileAttributesW
FindNextFileA
FindFirstFileA
lstrcpynA
GetSystemTime
CreateDirectoryW
GetTempPathW
RemoveDirectoryW
GetTempFileNameW
GetFileAttributesExW
CreateMutexA
Process32NextW
Process32FirstW
GlobalSize
SetFileTime
GetSystemTimeAsFileTime
HeapCreate

user32

MsgWaitForMultipleObjects
CharNextW
IsWindowVisible
GetWindowThreadProcessId
EnumWindows
GetParent
MessageBoxW
CharLowerW
CharLowerBuffW
UnregisterClassA
SetWindowLongW
ShowWindow
IsWindow
GetClassInfoExW
LoadCursorW
DestroyWindow
SendMessageTimeoutW
DefWindowProcW
RegisterClassExW
CreateWindowExW
GetWindowLongW
GetDesktopWindow
PostMessageW
PeekMessageW
TranslateMessage
DispatchMessageW
CallWindowProcW

advapi32

CryptCreateHash
AdjustTokenPrivileges
LookupPrivilegeValueW
InitiateSystemShutdownExW
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
RevertToSelf
OpenThreadToken
ImpersonateLoggedOnUser
CryptEncrypt
CryptAcquireContextW
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
RegEnumKeyW
OpenProcessToken
DuplicateTokenEx
CreateProcessAsUserW
RegQueryInfoKeyW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
RegDeleteKeyW
RegGetKeySecurity
RegOpenKeyW
RegSetKeySecurity
RegEnumKeyExW
RegQueryValueExW
LookupAccountNameW
ConvertSidToStringSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorSacl
SetSecurityDescriptorSacl
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegOpenKeyExW
RegCloseKey
CryptDecrypt
CryptDeriveKey
LookupAccountSidW
SetTokenInformation
IsValidSid
SetNamedSecurityInfoW
ConvertStringSidToSidW
CryptDestroyKey

ole32

CoInitializeEx
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoTaskMemRealloc
CoTaskMemAlloc
GetHGlobalFromStream
StringFromCLSID
CreateStreamOnHGlobal

oleaut32

VarI4FromStr
SysStringByteLen
SysAllocStringByteLen
VariantClear
VarBstrFromI4
VarUI4FromStr
SysFreeString
SysStringLen
SysAllocString
SysAllocStringLen
CreateErrorInfo
VarBstrCmp
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayRedim
VarBstrCat
VariantChangeType
SafeArrayDestroy
SafeArrayPutElement
SafeArrayGetElement
SystemTimeToVariantTime
SafeArrayCreateVector
SafeArrayCreate
GetErrorInfo
SetErrorInfo
VariantInit

shlwapi

PathRemoveFileSpecW
PathStripPathW
PathAppendW
PathFileExistsW
SHCreateStreamOnFileW
PathSkipRootW
PathMatchSpecW
PathFindFileNameW
PathIsDirectoryA
PathRemoveFileSpecA
PathFindFileNameA
PathAppendA
PathMatchSpecA
PathSkipRootA
PathIsDirectoryW

wtsapi32

WTSOpenServerW
WTSQuerySessionInformationW
WTSCloseServer
WTSFreeMemory

netapi32

NetWkstaUserEnum
NetApiBufferFree

rpcrt4

UuidCreate
RpcStringFreeW
UuidToStringW

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

psapi

GetModuleFileNameExW

userenv

CreateEnvironmentBlock

shell32

SHGetFolderPathW

Exports

Exports

DisableDLP
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
EnableDLP
GetCurrentGroupID
GetDLPState
GetFireFoxMonitorState
GetLastUpdatedTimeStamp

Sections

.text
Size: 416KB - Virtual size: 414KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.FFSHARE
Size: 4KB - Virtual size: 548B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c0ab941978696bd78a38860e071ce3af

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

wtsapi32

netapi32

rpcrt4

version

psapi

userenv

shell32

Exports

Exports

Sections

.text Size: 416KB - Virtual size: 414KB

.rdata Size: 68KB - Virtual size: 66KB

.data Size: 8KB - Virtual size: 15KB

.FFSHARE Size: 4KB - Virtual size: 548B

.rsrc Size: 12KB - Virtual size: 8KB

.reloc Size: 20KB - Virtual size: 19KB

.text
Size: 416KB - Virtual size: 414KB

.rdata
Size: 68KB - Virtual size: 66KB

.data
Size: 8KB - Virtual size: 15KB

.FFSHARE
Size: 4KB - Virtual size: 548B

.rsrc
Size: 12KB - Virtual size: 8KB

.reloc
Size: 20KB - Virtual size: 19KB