f5b171c07d52d50c0bc6b88dbaaa1f2c_JaffaCakes118

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General

Target

f5b171c07d52d50c0bc6b88dbaaa1f2c_JaffaCakes118
Size

216KB
MD5

f5b171c07d52d50c0bc6b88dbaaa1f2c
SHA1

9d1c0cf7745602b45decefd99232ee34735171a3
SHA256

508a84ad87b5333269f9551f7122f76ebc67688428d59e14517cbfa81f3daeab
SHA512

7b704b15162495a131f4ae4d5a34cd5e04e3003cf9cda717a9f1b2b3f31c6eb5c891090b1f9716001aa0c45c48fa1d6ba5e1d9777de14b9faca7e69d4e236db5
SSDEEP

6144:qN7RZ9St5QY8iJYeDZoSNeIr8k35B8MEaD:aP9St5QiJ7oIeIr8k3r8d2

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
f5b171c07d52d50c0bc6b88dbaaa1f2c_JaffaCakes118

Files

f5b171c07d52d50c0bc6b88dbaaa1f2c_JaffaCakes118
.exe windows:5 windows x86 arch:x86

0f68a6fc703d101d9ed819df01d77887

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

netdde.pdb

Imports

msvcrt

_vsnprintf
_strnicmp
strncpy
_except_handler3
fclose
fputs
fopen
ctime
time
tolower
strchr
_c_exit
_exit
_XcptFilter
_cexit
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
_stricmp

advapi32

GetPrivateObjectSecurity
RegCreateKeyExW
RegDeleteKeyW
CreatePrivateObjectSecurity
GetSecurityDescriptorLength
DestroyPrivateObjectSecurity
RegQueryValueExW
AccessCheckAndAuditAlarmW
ObjectDeleteAuditAlarmW
ObjectCloseAuditAlarmW
AllocateAndInitializeSid
FreeSid
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
GetAce
MakeSelfRelativeSD
RegDeleteValueA
RegEnumKeyExW
SetPrivateObjectSecurity
RegCloseKey
RegQueryValueA
RegOpenKeyA
ObjectCloseAuditAlarmA
SetServiceStatus
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
SetSecurityDescriptorDacl
AddAccessAllowedAce
AddAccessDeniedAce
InitializeAcl
InitializeSecurityDescriptor
GetLengthSid
GetSidSubAuthority
InitializeSid
GetSidLengthRequired
OpenProcessToken
OpenThreadToken
LookupAccountSidA
GetTokenInformation
AccessCheckAndAuditAlarmA
IsValidSecurityDescriptor
RevertToSelf
RegSetValueExA
RegCreateKeyExA
RegSetValueExW
RegOpenKeyExA
RegQueryValueExA
RegisterEventSourceW
ReportEventW
RegisterEventSourceA
ReportEventA
DeregisterEventSource
RegOpenKeyExW

kernel32

GetCurrentThreadId
InterlockedIncrement
GetModuleFileNameA
SetEvent
CreateThread
WaitForSingleObject
CreateEventA
GetTickCount
GetProcAddress
FreeLibrary
LoadLibraryA
ResumeThread
GetComputerNameA
TlsSetValue
DisconnectNamedPipe
WriteFile
WaitForMultipleObjects
ConnectNamedPipe
CloseHandle
CreateNamedPipeW
TlsAlloc
InitializeCriticalSection
SetConsoleCtrlHandler
SetProcessShutdownParameters
GetCurrentProcess
GetCurrentThread
LocalUnlock
LocalLock
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoA
OutputDebugStringA
lstrcmpiA
InterlockedExchange
GlobalDeleteAtom
lstrcpynA
GlobalHandle
lstrlenA
LocalAlloc
lstrcpyA
TlsGetValue
LocalFree
ReadFile
GlobalAddAtomA
GlobalReAlloc
EnterCriticalSection
LeaveCriticalSection
GlobalGetAtomNameA
GlobalSize
GlobalLock
GetLastError
GlobalUnlock
GlobalAlloc
GlobalFree
GlobalCompact
MultiByteToWideChar
WideCharToMultiByte
IsBadReadPtr
IsBadWritePtr
InterlockedDecrement
lstrcmpiW

gdi32

DeleteEnhMetaFile
DeleteMetaFile
DeleteObject
CreatePalette
GetPaletteEntries
SetEnhMetaFileBits
GetEnhMetaFileBits
CreateBitmapIndirect
GetObjectA
GetBitmapBits
SetMetaFileBitsEx
GetMetaFileBitsEx
GetStockObject

user32

SetThreadDesktop
FindWindowA
GetThreadDesktop
OpenDesktopW
SetProcessWindowStation
GetProcessWindowStation
OpenWindowStationW
ImpersonateDdeClientWindow
OemToCharBuffA
GetMessageA
GetClassLongA
DefWindowProcA
GetWindowThreadProcessId
TranslateMessage
CreateWindowExA
DdeSetQualityOfService
SendMessageTimeoutA
DestroyWindow
PackDDElParam
ReuseDDElParam
PostMessageA
CharUpperA
SetWindowLongA
SendMessageA
IsWindow
GetWindowLongA
UnpackDDElParam
FreeDDElParam
DispatchMessageA
PeekMessageA
CloseDesktop
CloseWindowStation
GetWindow
PostQuitMessage
GetDesktopWindow
UpdateWindow
RegisterWindowMessageA
RegisterClipboardFormatA
LoadCursorA
DdeGetQualityOfService
GetClipboardFormatNameA
MessageBoxA
GetParent
RegisterClassA

nddeapi

ord505

ntdll

NtSetInformationThread
_snprintf
memmove
RtlAnsiStringToUnicodeString
RtlInitUnicodeString
RtlCopyString
NtAllocateLocallyUniqueId
_chkstk
RtlInitAnsiString
RtlOpenCurrentUser
atoi
wcschr
wcslen
RtlValidRelativeSecurityDescriptor
wcscpy
wcscat
swprintf
wcscspn
_vsnwprintf

rpcrt4

RpcServerUseProtseqEpA
RpcServerRegisterAuthInfoA
RpcServerListen
RpcImpersonateClient
RpcServerRegisterIf
NdrServerCall2

secur32

LsaRegisterLogonProcess
LsaFreeReturnBuffer
LsaCallAuthenticationPackage
LsaLogonUser
LsaLookupAuthenticationPackage

Sections

.text
Size: 90KB - Virtual size: 89KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1024B - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

0f68a6fc703d101d9ed819df01d77887

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

gdi32

user32

nddeapi

ntdll

rpcrt4

secur32

Sections

.text Size: 90KB - Virtual size: 89KB

.data Size: 1024B - Virtual size: 9KB

.rsrc Size: 16KB - Virtual size: 16KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 90KB - Virtual size: 89KB

.data
Size: 1024B - Virtual size: 9KB

.rsrc
Size: 16KB - Virtual size: 16KB

.UPX0
Size: 108KB - Virtual size: 260KB