66ef388ab4eac0c68eab5218f79cee66_JaffaCakes118

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General

Target

66ef388ab4eac0c68eab5218f79cee66_JaffaCakes118
Size

218KB
MD5

66ef388ab4eac0c68eab5218f79cee66
SHA1

00e636161469e04c3e447f1481047e0f26a3b89e
SHA256

4ceb46bf96c78dc16037584e11da3a0ab8e0f2b1b3789945a06734b4cac01a16
SHA512

722640b56b3c2343f751f84bc1aace474615bbf556dea0409a3137d0ed434e79e92e3f4dd2b249b4977ea0516abd103639f06238588eef7f8adcde03c6fbc8cc
SSDEEP

6144:sbpG8jWNHwNxkKNQ3kH+VfDsvFXyeHsZyoYDbiZWue:hZQMmQ3Fx2FCc9zb7ue

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
66ef388ab4eac0c68eab5218f79cee66_JaffaCakes118

Files

66ef388ab4eac0c68eab5218f79cee66_JaffaCakes118
.exe windows:5 windows x86 arch:x86

20902e75edc1c9ee8fb94a2345a302cc

Headers

DLL Characteristics

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

telnet.pdb

Imports

msvcrt

_wcslwr
towlower
setlocale
_c_exit
_exit
_XcptFilter
wcsstr
__winitenv
__wgetmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
isalpha
tolower
exit
atoi
towupper
toupper
_strnicmp
strncmp
wcstok
_wcsnicmp
_wtoi
_snprintf
wcsncat
wcscat
wcscpy
calloc
strncpy
strtoul
strchr
sprintf
memchr
_cexit
__set_app_type
_except_handler3
_controlfp
wcscmp
wcsncpy
iswctype
_wcsicmp
_snwprintf
wcslen
_vsnwprintf
malloc
free

advapi32

RegSetValueExW
RegOpenKeyExW
RegQueryValueExA
RegCloseKey
RegCreateKeyExW
RegQueryValueExW
OpenProcessToken
GetTokenInformation
LookupAccountSidW
GetUserNameW

kernel32

GetStdHandle
CreateThread
ExitProcess
GetConsoleOutputCP
GetModuleHandleW
SetLastError
GetSystemDefaultLangID
SetConsoleCtrlHandler
CreateEventW
CreateConsoleScreenBuffer
PulseEvent
GetConsoleMode
SetUnhandledExceptionFilter
ReadConsoleInputW
ReadConsoleInputA
MultiByteToWideChar
GetConsoleCursorInfo
QueryPerformanceCounter
GetFileType
IsDBCSLeadByte
WriteConsoleOutputCharacterA
WriteConsoleA
ReadConsoleOutputAttribute
WriteConsoleOutputAttribute
ScrollConsoleScreenBufferW
GetLargestConsoleWindowSize
LoadLibraryExW
GetCurrentProcessId
OpenProcess
Sleep
SetConsoleActiveScreenBuffer
GetEnvironmentVariableA
GetConsoleCP
GetModuleHandleA
GetTickCount
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCurrentProcess
TerminateProcess
SetConsoleCursorInfo
UnhandledExceptionFilter
SetConsoleMode
WriteFile
WaitForSingleObject
WriteConsoleInputW
ResetEvent
WriteConsoleW
lstrcpynW
LocalFree
SetConsoleTitleW
SetEvent
SetConsoleWindowInfo
SetConsoleScreenBufferSize
GetConsoleScreenBufferInfo
GetEnvironmentVariableW
LocalAlloc
CloseHandle
GetLastError
CreateFileW
GetACP
SetEnvironmentVariableW
FillConsoleOutputAttribute
FillConsoleOutputCharacterW
SetConsoleCursorPosition
WideCharToMultiByte
ReadConsoleW
WriteConsoleOutputW
ReadConsoleOutputW
FreeLibrary
GetProcAddress
LoadLibraryA
GetSystemDirectoryA
FormatMessageW
GetThreadLocale
SetThreadLocale

user32

wsprintfW
GetMessageW
TranslateMessage
DispatchMessageW
RegisterClassW
CreateWindowExW
DefWindowProcW
KillTimer
SetWindowLongW
GetKeyboardType
DestroyWindow
VkKeyScanW
MessageBeep
SetRectEmpty
GetWindowLongW
PostMessageW
IsCharAlphaW
IsCharAlphaNumericW
LoadStringW
MapVirtualKeyW

wsock32

WSAStartup
WSACleanup
socket
bind
setsockopt
connect
closesocket
WSAAsyncSelect
recv
send
WSASetLastError
getservbyport
ntohs
gethostbyaddr
htonl
inet_addr
gethostbyname
WSAGetLastError
ioctlsocket
getservbyname
htons

security

AcquireCredentialsHandleW
QuerySecurityPackageInfoW
InitializeSecurityContextW

imm32

ImmGetContext
ImmSetCompositionFontW
ImmSetCompositionWindow
ImmReleaseContext

ole32

CoCreateInstanceEx
CoUninitialize
CoInitializeEx

gdi32

TranslateCharsetInfo

Sections

.text
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 6KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 14KB

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

20902e75edc1c9ee8fb94a2345a302cc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

user32

wsock32

security

imm32

ole32

gdi32

Sections

.text Size: 53KB - Virtual size: 52KB

.data Size: 6KB - Virtual size: 114KB

.rsrc Size: 14KB - Virtual size: 14KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 53KB - Virtual size: 52KB

.data
Size: 6KB - Virtual size: 114KB

.rsrc
Size: 14KB - Virtual size: 14KB

UPX0
Size: 144KB - Virtual size: 380KB