4db1c94661f37836c49779b07d8305a7_JaffaCakes118

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General

Target

4db1c94661f37836c49779b07d8305a7_JaffaCakes118
Size

368KB
MD5

4db1c94661f37836c49779b07d8305a7
SHA1

ea2521c7195883bf4bcf80059721c119b75c62dc
SHA256

4063424c90e32679637091459f59eb0849b29056d7e997ba9833f9a438f8f84c
SHA512

0d1ca3973f3e1aa79b597ce7d9fcd67c7cb94ab91eadd0ab4d98126872781444a15e28a3e4e841a969c210009ff680cdc2f8c4e9f0c78252110a7bd72a6c67f0
SSDEEP

6144:6nvaAaS9cvUt34toJ2kc2+X8M9gVWooJbkaIkcEEKx8XLQH4C89TUYrs:Ka7QcknM9gV1OiEEO8XLQ789oZ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4db1c94661f37836c49779b07d8305a7_JaffaCakes118

Files

4db1c94661f37836c49779b07d8305a7_JaffaCakes118
.exe windows:4 windows x86 arch:x86

af6d1a2df0a05a00fc187179484e758b

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\views\bonjour\Bonjour.proj\projectfiles\sandbox\mDNSWindows\SystemService\Release\mDNSResponder.pdb

Imports

ws2_32

WSAGetLastError
sendto
recv
send
closesocket
bind
setsockopt
socket
recvfrom
WSAStringToAddressA
htons
listen
accept
shutdown
inet_addr
WSAStartup
getsockname
WSACleanup
WSAIoctl
ioctlsocket
connect
WSAEventSelect
htonl

iphlpapi

GetIpAddrTable
GetNetworkParams
GetPerAdapterInfo
GetAdaptersInfo
GetBestInterface
CreateIpForwardEntry
DeleteIpForwardEntry
GetIpForwardTable

kernel32

EnterCriticalSection
LeaveCriticalSection
SetEvent
GetCurrentThreadId
GetTickCount
DeleteCriticalSection
CloseHandle
GetComputerNameExA
WaitForSingleObject
WideCharToMultiByte
MultiByteToWideChar
CreateEventW
GlobalFree
GlobalAlloc
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryW
WaitForMultipleObjects
InterlockedDecrement
GetModuleFileNameW
GetFullPathNameW
ResumeThread
SetConsoleCtrlHandler
GetModuleHandleW
FormatMessageA
GetCommandLineA
GetEnvironmentStringsW
Sleep
GetCommandLineW
InterlockedExchange
VirtualQuery
LoadLibraryA
SetFilePointer
SetStdHandle
GetLocaleInfoA
GetCPInfo
VirtualProtect
GetSystemInfo
GetStringTypeA
GetStringTypeW
GetACP
GetOEMCP
SetUnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
HeapSize
RaiseException
lstrlenA
LocalFree
InitializeCriticalSection
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
UnhandledExceptionFilter
TlsGetValue
TlsSetValue
TlsFree
SetLastError
TlsAlloc
LCMapStringW
HeapAlloc
HeapFree
ExitProcess
GetSystemTimeAsFileTime
HeapReAlloc
ExitThread
CreateThread
RtlUnwind
GetModuleHandleA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
QueryPerformanceCounter
GetCurrentProcessId
GetModuleFileNameA
WriteFile
FlushFileBuffers
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
TerminateProcess
GetCurrentProcess
LCMapStringA

user32

LoadStringW

advapi32

SetServiceStatus
RegisterServiceCtrlHandlerExW
DeregisterEventSource
StartServiceCtrlDispatcherW
QueryServiceStatus
ControlService
DeleteService
CreateServiceW
StartServiceW
RegisterEventSourceW
ReportEventA
LockServiceDatabase
OpenServiceW
ChangeServiceConfig2W
UnlockServiceDatabase
OpenSCManagerW
EnumServicesStatusW
CloseServiceHandle
RegOpenKeyExW
RegCreateKeyA
LsaOpenPolicy
LsaNtStatusToWinError
LsaRetrievePrivateData
LsaFreeMemory
LsaClose
RegQueryInfoKeyW
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegQueryValueExW
RegNotifyChangeKeyValue
RegCreateKeyW
RegSetValueExW
RegCloseKey

ole32

CoInitializeEx
CoSetProxyBlanket
CoInitializeSecurity
CoUninitialize
CoCreateInstance

oleaut32

VariantClear
SysAllocString
SysStringLen
SysFreeString

Sections

.text
Size: 176KB - Virtual size: 174KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 124KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

af6d1a2df0a05a00fc187179484e758b

Headers

File Characteristics

PDB Paths

Imports

ws2_32

iphlpapi

kernel32

user32

advapi32

ole32

oleaut32

Sections

.text Size: 176KB - Virtual size: 174KB

.rdata Size: 36KB - Virtual size: 35KB

.data Size: 4KB - Virtual size: 124KB

.rsrc Size: 4KB - Virtual size: 1KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 176KB - Virtual size: 174KB

.rdata
Size: 36KB - Virtual size: 35KB

.data
Size: 4KB - Virtual size: 124KB

.rsrc
Size: 4KB - Virtual size: 1KB

UPX0
Size: 144KB - Virtual size: 380KB