2dc4882aef7d0d352bea93c3636444ab_JaffaCakes118

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General

Target

2dc4882aef7d0d352bea93c3636444ab_JaffaCakes118
Size

337KB
MD5

2dc4882aef7d0d352bea93c3636444ab
SHA1

ccb4a597dbd5aa3ef8632ba44c1c8dc0173c0220
SHA256

da5245d4510d2a73619cd9543cc304a48fd6ace9f393ded2cfb3ff87bf0bb5e4
SHA512

bbd6d634ed1bf8fdb2867e725d35bbd793e7c1d1e2ec1a6c5a5d140aae365990bb086e3d3cef489f00cf1f513dbff88afdd9bd4fd1f0d3966bdbabcf85e720e0
SSDEEP

6144:vRxVfaf1N/4+j/UCjE9nLuSynhNLKugju/8iCcHFXIxeVhEmS9WDKSEdjU+Vk:vRxVfaf1N/4N7DuP8iCcHF4xekmdS

Score

5^/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
2dc4882aef7d0d352bea93c3636444ab_JaffaCakes118

Files

2dc4882aef7d0d352bea93c3636444ab_JaffaCakes118
.exe windows:6 windows x86 arch:x86

7db40682af3f8fb2e321ffe44c5ba866

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

WSManHTTPConfig.pdb

Imports

kernel32

CreateFileW
GetFullPathNameW
CreateEventW
RegisterWaitForSingleObject
UnregisterWaitEx
EnterCriticalSection
DeleteCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
LoadLibraryExW
GetSystemDirectoryW
GetComputerNameExW
InterlockedIncrement
InterlockedDecrement
GetLocaleInfoW
EnumUILanguagesW
ExpandEnvironmentStringsW
OutputDebugStringA
HeapSetInformation
LoadLibraryW
GetProcAddress
FreeLibrary
LocalAlloc
LocalFree
InterlockedExchange
Sleep
InterlockedCompareExchange
SetUnhandledExceptionFilter
GetModuleHandleA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetLastError
GetLastError
MultiByteToWideChar
CloseHandle
GetCurrentThread
WideCharToMultiByte
CompareStringW
GetVersionExW

msvcrt

wcstoul
_itow
iswalnum
_ultow
??1type_info@@UAE@XZ
memcpy
_wcsicmp
fwprintf
_iob
__CxxFrameHandler3
__wgetmainargs
_cexit
_exit
_purecall
??0exception@@QAE@XZ
_wtoi
_XcptFilter
exit
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp
_unlock
__dllonexit
_lock
_onexit
_scwprintf
_CxxThrowException
memset
wcschr
??0exception@@QAE@ABV0@@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBD@Z
memmove_s
memcpy_s
_vsnwprintf
_wtoi64
iswspace
wcsncmp
_wcsnicmp
wcsstr

ntdll

EtwLogTraceEvent
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwRegisterTraceGuidsW
EtwEventRegister
EtwEventUnregister
EtwEventWrite
EtwEventEnabled

ole32

CoInitializeEx
CoCreateInstance
CoUninitialize

oleaut32

SysAllocString
SysFreeString
SysStringLen
VarCmp
VariantClear
VariantInit

httpapi

HttpDeleteServiceConfiguration
HttpTerminate
HttpSetServiceConfiguration
HttpQueryServiceConfiguration
HttpInitialize

wsmsvc

?AllocBstr@WSManMemory@@SGPAGPBGHABVCallSite@TestSystem@@@Z
?Alloc@WSManMemory@@SGPAXIABVCallSite@TestSystem@@W4Mode@3@@Z
?Free@WSManMemory@@SGXPAXABVCallSite@TestSystem@@@Z

advapi32

GetLengthSid
CopySid
FreeSid
AllocateAndInitializeSid
CreateWellKnownSid
SetThreadToken
RevertToSelf
IsWellKnownSid
RegConnectRegistryW
CredDeleteW
CredReadW
CredWriteW
CredFree
LogonUserW
RegCreateKeyExW
RegEnumKeyExW
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorOwner
GetSecurityDescriptorGroup
RegSetValueExW
GetTokenInformation
RegOpenKeyExW
RegQueryValueExW
RegDeleteKeyW
OpenProcessToken
GetSecurityDescriptorDacl
GetAce
MapGenericMask
RegCloseKey
RegisterEventSourceW
ReportEventW
DeregisterEventSource
OpenThreadToken

crypt32

CertFindExtension
CryptStringToBinaryW
CertGetNameStringW
CertOpenStore
CertFindCertificateInStore
CryptAcquireCertificatePrivateKey
CertGetCertificateChain
CertVerifyCertificateChainPolicy
CertCloseStore
CertGetCertificateContextProperty
CryptBinaryToStringW
CertGetEnhancedKeyUsage
CertFreeCertificateChain
CertFreeCertificateContext
CryptDecodeObjectEx

netutils

NetApiBufferFree

wkscli

NetGetJoinInformation

rpcrt4

UuidCreate

ws2_32

getnameinfo
WSAStartup
freeaddrinfo
getaddrinfo
WSACleanup

Sections

.text
Size: 166KB - Virtual size: 165KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

7db40682af3f8fb2e321ffe44c5ba866

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcrt

ntdll

ole32

oleaut32

httpapi

wsmsvc

advapi32

crypt32

netutils

wkscli

rpcrt4

ws2_32

Sections

.text Size: 166KB - Virtual size: 165KB

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

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

.reloc Size: 19KB - Virtual size: 18KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 166KB - Virtual size: 165KB

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

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

.reloc
Size: 19KB - Virtual size: 18KB

UPX0
Size: 144KB - Virtual size: 380KB