ef1aa69dbb586cabbb5b3331663f7972_JaffaCakes118

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General

Target

ef1aa69dbb586cabbb5b3331663f7972_JaffaCakes118
Size

262KB
MD5

ef1aa69dbb586cabbb5b3331663f7972
SHA1

550056b87dbbfa6ef01c64cd3d3a3091a85e028b
SHA256

a7afcff1248034f925fc6071d823e043030ab6fc0d8a25486afb7b017ee5b797
SHA512

6b9249f42a62324fef66e3916916ac28ffacd1bf5a085715f58e15e25b430f7ed424d160038536b3d76ca4348b445bf10e131bcbc45f2cb726fbb3b8e02b027d
SSDEEP

3072:eydhG2V2Q/FAF5x4ozftQ8iDUaNWliRG08wJmTlvuuQKX9OUVKzDINQHJeZcrp/U:HI2V2Qu4cIacuxo8YIEe6rdjU175b01+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ef1aa69dbb586cabbb5b3331663f7972_JaffaCakes118

Files

ef1aa69dbb586cabbb5b3331663f7972_JaffaCakes118
.dll regsvr32 windows:4 windows x86 arch:x86

20fc0c358f81729e6687098371132c99

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

mclmd.pdb

Imports

kernel32

GetComputerNameW
ProcessIdToSessionId
GetCurrentProcessId
GetFileSize
GetACP
CompareFileTime
DeleteFileW
CopyFileW
GetTempFileNameW
GetTempPathW
FindFirstChangeNotificationW
FindCloseChangeNotification
WaitForMultipleObjects
ResetEvent
CreateEventW
GetTickCount
GetProcAddress
ReleaseSemaphore
InterlockedExchangeAdd
Sleep
UnmapViewOfFile
MapViewOfFile
lstrcatW
SetFilePointer
WriteFile
GlobalAlloc
GlobalFree
lstrlenA
GlobalReAlloc
SetEvent
GlobalLock
CreateSemaphoreW
lstrcpynW
lstrcpyW
CreateFileA
CreateFileMappingW
OpenFileMappingW
ExpandEnvironmentStringsW
lstrcpynA
GetSystemTime
SetLastError
CreateDirectoryW
CreateMutexA
GetCurrentThreadId
GlobalSize
SetEndOfFile
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
LoadLibraryA
TerminateThread
CreateFileW
GetFileTime
GetSystemTimeAsFileTime
ReadFile
GetCurrentProcess
DuplicateHandle
SystemTimeToFileTime
GetLocalTime
FindFirstFileW
FindNextFileW
FindClose
GetThreadPriority
SetThreadPriority
ReleaseMutex
WaitForSingleObject
CreateMutexW
LocalFree
GetProcessHeap
HeapFree
HeapAlloc
CloseHandle
GetCurrentThread
FindResourceExW
RaiseException
LockResource
WideCharToMultiByte
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
lstrcmpiW
InterlockedDecrement
InterlockedIncrement
GetLastError
lstrlenW
DisableThreadLibraryCalls
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
GlobalUnlock
GetStringTypeW
GetStringTypeA
FlushFileBuffers
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
IsValidCodePage
GetOEMCP
GetConsoleMode
GetConsoleCP
HeapCreate
VirtualAlloc
VirtualFree
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
ExitProcess
GetModuleHandleA
GetCPInfo
LCMapStringW
LCMapStringA
GetCommandLineA
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
CreateThread
ExitThread
RtlUnwind
HeapSize
HeapReAlloc
HeapDestroy
GetVersionExA
GetThreadLocale
GetLocaleInfoA
InterlockedExchange

user32

CharLowerBuffW
UnregisterClassA
CharNextW
CharLowerW
DispatchMessageW
TranslateMessage
PeekMessageW
MsgWaitForMultipleObjects
GetDesktopWindow

advapi32

SetSecurityDescriptorDacl
ConvertStringSidToSidW
SetNamedSecurityInfoW
CryptDeriveKey
CryptDecrypt
CryptEncrypt
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorSacl
SetSecurityDescriptorSacl
InitializeSecurityDescriptor
CryptDestroyKey
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
RegGetKeySecurity
RegOpenKeyW
RegSetKeySecurity
LookupAccountNameW
ConvertSidToStringSidW
ImpersonateLoggedOnUser
OpenThreadToken
RevertToSelf
RegQueryValueExW
RegEnumKeyExW
RegQueryInfoKeyW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
CoTaskMemFree
CoUninitialize
CoInitializeEx
StringFromCLSID
CreateStreamOnHGlobal
GetHGlobalFromStream

oleaut32

SysFreeString
VarUI4FromStr
VariantInit
VariantClear
SysAllocString
SysAllocStringByteLen
SysStringByteLen
SysStringLen
VarBstrCmp
SafeArrayUnaccessData
SafeArrayAccessData
SysAllocStringLen
SafeArrayDestroy
SafeArrayPutElement
SafeArrayGetElement
SafeArrayCreateVector
SafeArrayCreate

shlwapi

SHCreateStreamOnFileW
PathFileExistsW
PathFindExtensionW
PathAppendW
PathStripPathW

wtsapi32

WTSCloseServer
WTSOpenServerW
WTSFreeMemory
WTSQuerySessionInformationW

netapi32

NetApiBufferFree
NetWkstaUserEnum

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 148KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.SHARSTA
Size: 4KB - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

20fc0c358f81729e6687098371132c99

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

wtsapi32

netapi32

Exports

Exports

Sections

.text Size: 148KB - Virtual size: 145KB

.rdata Size: 36KB - Virtual size: 34KB

.data Size: 12KB - Virtual size: 19KB

.SHARSTA Size: 4KB - Virtual size: 52B

.rsrc Size: 24KB - Virtual size: 22KB

.reloc Size: 20KB - Virtual size: 18KB

.text
Size: 148KB - Virtual size: 145KB

.rdata
Size: 36KB - Virtual size: 34KB

.data
Size: 12KB - Virtual size: 19KB

.SHARSTA
Size: 4KB - Virtual size: 52B

.rsrc
Size: 24KB - Virtual size: 22KB

.reloc
Size: 20KB - Virtual size: 18KB