fe8c9fd4f8e76be901376be9f9081518_JaffaCakes118

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General

Target

fe8c9fd4f8e76be901376be9f9081518_JaffaCakes118
Size

419KB
MD5

fe8c9fd4f8e76be901376be9f9081518
SHA1

918269096cbea88431468d4f258e1043719f9a31
SHA256

ed676269e291bf1d0b5a802b19f77c0deb6d1fdb0f3fa5f3adaef616ab596fcc
SHA512

696ac7fa064a32c291c511c503036026547b52905cb6e4f7043d394d89f90f821d992768c55bfee68ff8bcc7dbcc3b7c334086783d236417da226c722d5d75ae
SSDEEP

12288:zMw1dILPAX8ln6aB4WP3E29V8S4Dhg0fn2J6Z2SLqFpl2zeRiJqMr3xleGIiAZC1:zMw1dILPAX8ln6aB4WP3E29V8S4Dhg0P

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
static1/unpack001/jpdesk.exe.tmp	upx

Unsigned PE 8 IoCs

Checks for missing Authenticode signature.

resource
fe8c9fd4f8e76be901376be9f9081518_JaffaCakes118
unpack001/$PLUGINSDIR/FindProcDLL.dll
unpack001/$PLUGINSDIR/KillProcDLL.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/inetc.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsWebJPDesk.dll
unpack001/jpdesk.exe.tmp

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

fe8c9fd4f8e76be901376be9f9081518_JaffaCakes118
.exe windows:4 windows x86 arch:x86

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

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 82KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/FindProcDLL.dll
.dll windows:4 windows x86 arch:x86

8df26927f8978d4eb40ff179c0aa961b

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetProcAddress
lstrcmpA
OpenProcess
lstrcpyA
LoadLibraryA
CloseHandle
FreeLibrary
GetVersionExA
lstrlenA
GlobalFree

user32

wsprintfA

Exports

Exports

FindProc

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/KillProcDLL.dll
.dll windows:4 windows x86 arch:x86

153027ec3b10bcea606b777657dd3402

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetVersionExA
TerminateProcess
OpenProcess
LoadLibraryA
CloseHandle
GetProcAddress
FreeLibrary
GlobalFree
lstrcpyA
DisableThreadLibraryCalls

msvcrt

strcmp
_strupr
toupper
strlen
free
_initterm
malloc
_adjust_fdiv
strcpy
_itoa

Exports

Exports

KillProc

Sections

.text
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

2017f2acbdaa42ab3e4adeb8b4c37e7b

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GlobalAlloc
GlobalFree
GlobalSize
GetLastError
lstrcpyA
lstrcpynA
FreeLibrary
lstrcatA
GetProcAddress
LoadLibraryA
GetModuleHandleA
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
VirtualAlloc
VirtualProtect

user32

wsprintfA

ole32

StringFromGUID2
CLSIDFromString

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store

Sections

.text
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 520B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/inetc.dll
.dll windows:4 windows x86 arch:x86

5bdcdde5acd7b395f3f3d19ebbb8c6cd

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

msvcrt

_mbschr
_adjust_fdiv
malloc
_initterm
free
strlen
strchr
strrchr
_mbsrchr
strtoul
memset
_mbsstr
strtol

kernel32

GlobalFree
CreateThread
WaitForSingleObject
TerminateThread
GetModuleHandleA
MulDiv
lstrcpyA
GlobalAlloc
LoadLibraryA
GetProcAddress
lstrcmpiA
CreateFileA
GetFileSize
lstrlenA
WriteFile
ReadFile
lstrcmpA
lstrcpynA
lstrcatA
GetLastError
DeleteFileA
CloseHandle
SleepEx
SetFilePointer
GetTickCount

user32

MessageBoxA
GetParent
ShowWindow
SetWindowLongA
IsWindow
SetWindowTextA
SendDlgItemMessageA
GetDlgItem
PostMessageA
GetWindowTextA
SendMessageA
SetDlgItemTextA
SetWindowPos
SystemParametersInfoA
GetClientRect
GetWindowRect
SetTimer
LoadIconA
UpdateWindow
DestroyWindow
KillTimer
RedrawWindow
DispatchMessageA
TranslateMessage
GetMessageA
IsDialogMessageA
IsWindowVisible
EnableWindow
CreateDialogParamA
FindWindowExA
wsprintfA
GetWindowLongA

wininet

HttpSendRequestA
HttpSendRequestExA
HttpQueryInfoA
FtpCreateDirectoryA
FtpOpenFileA
InternetGetLastResponseInfoA
InternetSetFilePointer
InternetSetOptionA
InternetQueryOptionA
InternetCloseHandle
InternetErrorDlg
HttpOpenRequestA
HttpAddRequestHeadersA
HttpEndRequestA
InternetConnectA
InternetCrackUrlA
InternetOpenA
InternetReadFile
InternetWriteFile

comctl32

ord17

Exports

Exports

get
head
post
put

Sections

.text
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/modern-header.bmp
$PLUGINSDIR/modern-wizard.bmp
$PLUGINSDIR/nsDialogs.dll
.dll windows:4 windows x86 arch:x86

1e2884056e655f2b7bc5a904e352fc80

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

lstrcpyA
GetFileAttributesA
lstrcmpiA
MulDiv
lstrlenA
HeapFree
GetCurrentDirectoryA
HeapAlloc
HeapReAlloc
GlobalFree
lstrcpynA
GlobalAlloc
GetProcessHeap
SetCurrentDirectoryA

user32

GetPropA
DestroyWindow
CallWindowProcA
SetCursor
LoadCursorA
RemovePropA
CharPrevA
GetWindowLongA
DrawTextA
GetWindowTextA
GetDlgItem
SetWindowLongA
SetWindowPos
CreateDialogParamA
MapWindowPoints
GetWindowRect
SetPropA
CreateWindowExA
IsWindow
SetTimer
KillTimer
DispatchMessageA
TranslateMessage
GetMessageA
IsDialogMessageA
ShowWindow
wsprintfA
MapDialogRect
GetClientRect
CharNextA
SendMessageA
DrawFocusRect

gdi32

SetTextColor

shell32

SHBrowseForFolderA
SHGetPathFromIDListA

comdlg32

GetSaveFileNameA
GetOpenFileNameA
CommDlgExtendedError

ole32

CoTaskMemFree

Exports

Exports

Create
CreateControl
CreateItem
CreateTimer
GetUserData
KillTimer
OnBack
OnChange
OnClick
OnNotify
SelectFileDialog
SelectFolderDialog
SetRTL
SetUserData
Show

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsWebJPDesk.dll
.dll windows:5 windows x86 arch:x86

5d3df16a8d104fe20f3526a5165e6a05

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetProcAddress
GetModuleHandleA
GetVersionExA
GetCurrentProcessId
GetTickCount
GetPrivateProfileStringA
GetPrivateProfileIntA
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
InitializeCriticalSectionAndSpinCount
GetSystemInfo
HeapSize
GetConsoleMode
GetConsoleCP
WriteFile
SetFilePointer
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
HeapReAlloc
VirtualAlloc
GetLocalTime
SystemTimeToFileTime
CreateFileA
GetLastError
CloseHandle
GetProcessHeap
HeapAlloc
ExpandEnvironmentStringsA
HeapFree
WritePrivateProfileStringA
GetPrivateProfileSectionA
lstrcpyA
LoadLibraryA
GlobalFree
EnterCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
VirtualFree
HeapDestroy
HeapCreate
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
GetSystemTimeAsFileTime
RtlUnwind
GetCurrentThreadId
GetCommandLineA
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
LCMapStringW
RaiseException
Sleep
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA

user32

MapWindowPoints
PostMessageA
CallWindowProcA
LoadBitmapA
ReleaseDC
ShowWindow
GetWindowTextA
MoveWindow
GetDlgItem
GetClientRect
LoadCursorA
SetCursor
SetDlgItemTextA
InvalidateRect
GetSystemMetrics
CreateDialogParamA
SetWindowLongA
SendMessageA
GetWindowRect
CheckDlgButton
UpdateWindow
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
IsDlgButtonChecked
DestroyWindow
GetDC

gdi32

CreateCompatibleDC
SelectObject
BitBlt
DeleteObject
DeleteDC
GetObjectA
GetTextExtentPointA
GetTextExtentPoint32A

advapi32

CryptReleaseContext
CryptGenRandom
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
CryptAcquireContextW

ole32

OleInitialize
OleUninitialize

iphlpapi

GetAdaptersInfo

urlmon

URLDownloadToCacheFileA

wininet

DeleteUrlCacheEntry
GetUrlCacheEntryInfoA
InternetAttemptConnect

Exports

Exports

GetChannelId
IsInet
MakeTJData
PutChannelId
ShowBarPage
ShowWebPage

Sections

.text
Size: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 196KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
jpdesk.exe.tmp
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 706KB - Virtual size: 708KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 87KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 107KB

.ndata Size: - Virtual size: 76KB

.rsrc Size: 82KB - Virtual size: 81KB

8df26927f8978d4eb40ff179c0aa961b

Headers

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

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

.reloc Size: 512B - Virtual size: 104B

153027ec3b10bcea606b777657dd3402

Headers

File Characteristics

Imports

kernel32

msvcrt

Exports

Exports

Sections

.text Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 172B

2017f2acbdaa42ab3e4adeb8b4c37e7b

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 7KB

.rdata Size: 1024B - Virtual size: 784B

.data Size: 512B - Virtual size: 100B

.reloc Size: 1024B - Virtual size: 520B

5bdcdde5acd7b395f3f3d19ebbb8c6cd

Headers

File Characteristics

Imports

msvcrt

kernel32

user32

wininet

comctl32

Exports

Exports

Sections

.text Size: 10KB - Virtual size: 10KB

.rdata Size: 2KB - Virtual size: 2KB

.data Size: 2KB - Virtual size: 3KB

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

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

1e2884056e655f2b7bc5a904e352fc80

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

comdlg32

ole32

Exports

Exports

Sections

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 107KB

.ndata
Size: - Virtual size: 76KB

.rsrc
Size: 82KB - Virtual size: 81KB

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

.reloc
Size: 512B - Virtual size: 104B

.text
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 172B

.text
Size: 7KB - Virtual size: 7KB

.rdata
Size: 1024B - Virtual size: 784B

.data
Size: 512B - Virtual size: 100B

.reloc
Size: 1024B - Virtual size: 520B

.text
Size: 10KB - Virtual size: 10KB

.rdata
Size: 2KB - Virtual size: 2KB

.data
Size: 2KB - Virtual size: 3KB

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

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

.text
Size: 4KB - Virtual size: 4KB

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

.data
Size: 512B - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 152B

.reloc
Size: 1024B - Virtual size: 572B

.text
Size: 76KB - Virtual size: 76KB

.rdata
Size: 13KB - Virtual size: 13KB

.data
Size: 5KB - Virtual size: 11KB

.rsrc
Size: 196KB - Virtual size: 196KB

.reloc
Size: 7KB - Virtual size: 7KB

UPX0
Size: - Virtual size: 1.5MB

UPX1
Size: 706KB - Virtual size: 708KB

.rsrc
Size: 87KB - Virtual size: 88KB