26940e7b527fc67f1b120aab855716a9_JaffaCakes118

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General

Target

26940e7b527fc67f1b120aab855716a9_JaffaCakes118
Size

260KB
MD5

26940e7b527fc67f1b120aab855716a9
SHA1

ecf22e9105458350146d8ec46694b6053fcfec0a
SHA256

29a3a976270ead1ecd2871036c7fe64e3f54dd8bb72d4dbaee5df1be1bf14c15
SHA512

5db01d53758f72d98ddd18fe5f1a893da52e6ace37b9339445a828731596b00a3b337d52ab2edf0acf37e2ec61ad8fed4e7cf525735d86cee0d5a2185e9bf552
SSDEEP

3072:VUDbeo0riqKUoySLOwtypCGufCnNZkwWFUnS+tqBORy7I7KdhUlt:TDxoZLOwtypaanhtEByKdhUT

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
26940e7b527fc67f1b120aab855716a9_JaffaCakes118

Files

26940e7b527fc67f1b120aab855716a9_JaffaCakes118
.exe windows:4 windows x86 arch:x86

bc757c13ece20bb1fef854d480599053

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\Build\Code\RoamingOn\Output\Release\ConAppsSvc.pdb

Imports

diagnostic

?Log@CDiagnostic@@SAXPBD0@Z
?Initialize@CDiagnostic@@SAXPBDH00@Z
?DelayDiagsUntilInit@CDiagnostic@@SAXH@Z
?Logf@CDiagnostic@@SAXPBD0ZZ

rpcsrvapi

??0CBaseRpcServerProvider@@QAE@XZ
??1CBaseRpcServerProvider@@UAE@XZ
?GetBaseServer@CBaseRpcServerProvider@@QAEPAVCBaseRpcServer@@XZ
?TrackMemoryToFree@CRpcMemoryHelper@@QAEXPAX@Z
?ReleaseRef@CBaseRpcServer@@QAEJXZ
?GetContext@CContextRpcServer@@QAEKPAXPAPAVCClientContext@@@Z
?ReleaseServer@CBaseRpcServerProvider@@QAEXPAVCBaseRpcServer@@@Z
?DeleteObject@CSharedHandle@@AAEXXZ
?Release@CClientContext@@QAEXXZ
?GetDestroyEvent@CClientContext@@QAEHPAPAVCSharedHandle@@@Z
?SetRundownMode@CClientContext@@QAEXW4tagRUNDOWN_MODE@@@Z
?RemoveContext@CContextRpcServer@@QAEHPAX@Z
?LocalQueryRpcClientToken@CBaseRpcServer@@QAEKPAPAX@Z
?ClearTrackedMemory@CRpcMemoryHelper@@QAEXXZ
?AllocateObject@CRpcMemoryHelper@@SAPAV1@P6GXPAX@Z@Z
?AddContext@CContextRpcServer@@QAEKPAX00P6GX0@ZPAVCClientContext@@@Z
?GetContextHandleCount@CContextRpcServer@@QAEKXZ
?UnInitialize@CBaseRpcServerProvider@@QAEHXZ
?Initialize@CBaseRpcServerProvider@@QAEKXZ
?Logf@CBaseRpcServer@@QAAXKPBDZZ
?CheckTokenAccess@CBaseRpcServer@@UAEKPAX@Z
?StopRpcServer@CContextRpcServer@@UAEHXZ
?StartRpcServer@CContextRpcServer@@UAEKXZ
?DoManualWin2kContextHandleRundown@CBaseRpcServer@@MAEHXZ
??0CContextRpcServer@@QAE@PAXP6GJ00@Z@Z
?FreeObject@CRpcMemoryHelper@@SAXPAV1@@Z
?SetLogFlags@CBaseRpcServer@@QAEKK@Z
?AddEndpointInfo@CBaseRpcServer@@QAEKKPBD0QAX@Z
??1CContextRpcServer@@UAE@XZ
?OnPreDelete@CClientContext@@UAEXXZ
?QueryClientPID@CBaseRpcServer@@QAEKPAK@Z
?Initialize@CClientContext@@UAEKXZ
?OnClose@CClientContext@@UAEXXZ
?OnInitialize@CClientContext@@UAEKXZ
?OnPostSetRundownMode@CClientContext@@UAEXW4tagRUNDOWN_MODE@@@Z
?OnPreSetRundownMode@CClientContext@@UAEXW4tagRUNDOWN_MODE@@@Z
?OnOpenComplete@CClientContext@@UAEXK@Z
??0CClientContext@@QAE@PAVCBaseRpcServer@@@Z
?SetLogFlags@CClientContext@@QAEKK@Z
??1CClientContext@@UAE@XZ

rpcrt4

NdrServerCall2

conapps

_CA_InternalCall@4
_CA_ResolveConflict@8
_CA_UndoResolveConflict@8
_CA_GetNextUndoApp@8
_CA_GetFirstUndoApp@8
_CA_DeInit@4
_CA_FindConflicts@4
_CA_FindUndoApps@4
_CA_GetNextConflict@8
_CA_GetConflictInfo@12
_CA_GetFirstConflict@8
_CA_Init@8

kernel32

IsDebuggerPresent
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetACP
GetLocaleInfoA
GetProcessHeap
SetUnhandledExceptionFilter
GetVersionExA
RaiseException
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
UnhandledExceptionFilter
TerminateProcess
GetStartupInfoA
GetThreadLocale
InterlockedCompareExchange
InitializeCriticalSection
CloseHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetCurrentProcessId
GetCurrentThreadId
GetLocalTime
LocalFree
GetLastError
DuplicateHandle
GetCurrentProcess
SetLastError
LocalAlloc
InterlockedDecrement
WaitForSingleObject
InterlockedIncrement
InterlockedExchange
WideCharToMultiByte
SizeofResource
LockResource
LoadResource
FindResourceA
FindResourceExA
Sleep
ReleaseMutex
GetModuleFileNameA
GetModuleHandleA
SetEvent
FormatMessageA
GetCurrentThread
CreateEventA
CreateMutexA

user32

LoadStringA
LoadAcceleratorsA
GetMessageA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
LoadIconA
LoadCursorA
RegisterClassExA
DefWindowProcA
DestroyWindow
DialogBoxParamA
BeginPaint
EndPaint
PostQuitMessage
MessageBoxA
EndDialog
CreateWindowExA
ShowWindow
UpdateWindow
UnregisterClassA

advapi32

OpenSCManagerA
DeleteService
SetServiceStatus
ChangeServiceConfig2A
CreateServiceA
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
QueryServiceStatus
ControlService
DuplicateTokenEx
CreateWellKnownSid
SetEntriesInAclA
SetServiceObjectSecurity
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetSecurityDescriptorDacl
QueryServiceObjectSecurity
CloseServiceHandle
OpenServiceA

msvcp80

??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z

msvcr80

_initterm
_acmdln
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
_decode_pointer
_onexit
_lock
_controlfp_s
_invoke_watson
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
?terminate@@YAXXZ
_encode_pointer
__dllonexit
_initterm_e
_except_handler4_common
__argc
_stricmp
__argv
_splitpath
vsprintf_s
memcpy_s
_mbschr
_mbsinc
??_V@YAXPAX@Z
memmove_s
_vscprintf
malloc
_snprintf
_vsnprintf
free
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_unlock
??0exception@std@@QAE@ABQBD@Z
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
??3@YAXPAX@Z
??0exception@std@@QAE@XZ
__CxxFrameHandler3
strncpy
memset
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
_invalid_parameter_noinfo
??2@YAPAXI@Z

Sections

.text
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 49KB

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

bc757c13ece20bb1fef854d480599053

Headers

File Characteristics

PDB Paths

Imports

diagnostic

rpcsrvapi

rpcrt4

conapps

kernel32

user32

advapi32

msvcp80

msvcr80

Sections

.text Size: 36KB - Virtual size: 32KB

.rdata Size: 20KB - Virtual size: 17KB

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

.rsrc Size: 52KB - Virtual size: 49KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 36KB - Virtual size: 32KB

.rdata
Size: 20KB - Virtual size: 17KB

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

.rsrc
Size: 52KB - Virtual size: 49KB

UPX0
Size: 144KB - Virtual size: 380KB