b87c311302aac95aafabf21a9d9650cc_JaffaCakes118

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General

Target

b87c311302aac95aafabf21a9d9650cc_JaffaCakes118
Size

404KB
MD5

b87c311302aac95aafabf21a9d9650cc
SHA1

4b7c67619df5ad73fb0a1200cea7ce2c8906aaf5
SHA256

4b7b47da9e7b91918b9bc99564afbe2356db8e52b3c5389404de84ed087ecc5c
SHA512

65e9ff112c2a9a0a5a75ecf67940bf90ce6246ae87e44110cf57f590c1584242405b756e1abb85ad2f2dbcb2d9bb954f21c6c7a5386207b02969e52476641131
SSDEEP

6144:oXMImoehqbZC09a9bo3SkJSgRlnlEawWSUpIdlLQRt9LwXVdsd2BYsku:NImdqbzJSQlE9WSzdZqbIsdUH

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
b87c311302aac95aafabf21a9d9650cc_JaffaCakes118
unpack001/$SYSDIR/FreeHotBabesScreensaver.scr

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

b87c311302aac95aafabf21a9d9650cc_JaffaCakes118
.exe windows:4 windows x86 arch:x86

099c0646ea7282d232219f8807883be0

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
CreateFileA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetFileTime
GetTempPathA
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetWindowsDirectoryA

user32

EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 22KB - 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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$APPDATA/FreeHotBabesScreensaver/pics/006115_081.jpg
.jpg
$APPDATA/FreeHotBabesScreensaver/pics/006320_046.jpg
.jpg
$APPDATA/FreeHotBabesScreensaver/pics/CQ3011_019.jpg
.jpg
$SYSDIR/FreeHotBabesScreensaver.scr
.exe windows:5 windows x86 arch:x86

ecdabb467c6aeef50c6d3966fab98c58

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

user32

GetDesktopWindow
PostQuitMessage
SetTimer
BeginPaint
GetClientRect
GetCursorPos
SetCursor
DefWindowProcA
PostMessageA
IsWindow
GetParent
DialogBoxParamA
PeekMessageA
GetForegroundWindow
DispatchMessageA
TranslateMessage
GetMessageA
CreateWindowExA
RegisterClassA
RegisterWindowMessageA
SetForegroundWindow
FindWindowA
ReleaseDC
GetDC
LoadIconA
CharNextA
EndPaint
CheckDlgButton
GetDlgItem
SetWindowTextA
EndDialog
SendMessageA
GetWindowTextW
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetSystemMetrics

gdi32

GetClipBox
GetStockObject

advapi32

RegQueryValueExA
RegSetValueExA
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegOpenKeyExW
RegCreateKeyExW
RegOpenKeyExA

shell32

ShellExecuteA
SHGetSpecialFolderPathW

kernel32

CreateThread
SetUnhandledExceptionFilter
HeapAlloc
TlsGetValue
GetCurrentProcess
TerminateProcess
HeapFree
IsDebuggerPresent
RaiseException
RtlUnwind
CreateDirectoryW
GetModuleHandleW
GetSystemTimeAsFileTime
MoveFileA
ExitThread
TlsAlloc
TlsSetValue
TlsFree
GetVersionExA
GetProcAddress
GetModuleHandleA
InitializeCriticalSection
DeleteCriticalSection
Sleep
FindClose
FindNextFileW
CopyFileW
FindFirstFileW
LeaveCriticalSection
EnterCriticalSection
GetTickCount
GetLastError
CreateMutexA
CloseHandle
TerminateThread
WaitForSingleObject
DeleteFileA
FindNextFileA
FindFirstFileA
WideCharToMultiByte
IsDBCSLeadByteEx
MultiByteToWideChar
CreateFileA
WriteFile
SetFilePointer
ReadFile
FreeLibrary
LoadLibraryA
GetSystemPowerStatus
UnhandledExceptionFilter
ExitProcess
GetStartupInfoA
GetCommandLineA
GetProcessHeap
SetEndOfFile
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
FlushFileBuffers
SetStdHandle
GetLocaleInfoA
GetConsoleMode
GetConsoleCP
VirtualQuery
GetCurrentProcessId
QueryPerformanceCounter
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
HeapReAlloc
VirtualAlloc
VirtualFree
HeapCreate
HeapSize
InterlockedIncrement
InitializeCriticalSectionAndSpinCount
GetModuleFileNameA
GetStdHandle
InterlockedDecrement
SetLastError
GetCurrentThreadId

ole32

CoCreateGuid

gdiplus

GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneImage
GdipCloneBrush
GdipDrawImageI
GdipDrawImageRect
GdipDrawString
GdipGraphicsClear
GdipSetPageUnit
GdipSetInterpolationMode
GdipGetImageGraphicsContext
GdipCreateFromHWND
GdipSetStringFormatLineAlign
GdipSetStringFormatAlign
GdipCreateLineBrushFromRect
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromFile
GdipGetImageHeight
GdipGetImageWidth
GdipDisposeImage
GdipDeleteFont
GdipCreateFont
GdipDeleteFontFamily
GdipGetGenericFontFamilySansSerif
GdipCreateFontFamilyFromName
GdipDeleteGraphics
GdipDeleteStringFormat
GdipCreateStringFormat
GdipDeleteBrush
GdipAlloc

wininet

HttpOpenRequestA
InternetCloseHandle
HttpAddRequestHeadersA
HttpSendRequestA
InternetReadFile
InternetSetOptionA
HttpQueryInfoA
InternetConnectA
InternetOpenA

comctl32

InitCommonControlsEx

Exports

Exports

ScreenSaverConfigureDialog
ScreenSaverProc

Sections

.text
Size: 144KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

099c0646ea7282d232219f8807883be0

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

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

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

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

.ndata Size: - Virtual size: 56KB

.rsrc Size: 26KB - Virtual size: 26KB

ecdabb467c6aeef50c6d3966fab98c58

Headers

DLL Characteristics

File Characteristics

Imports

user32

gdi32

advapi32

shell32

kernel32

ole32

gdiplus

wininet

comctl32

Exports

Exports

Sections

.text Size: 144KB - Virtual size: 144KB

.rdata Size: 29KB - Virtual size: 29KB

.data Size: 6KB - Virtual size: 15KB

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

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

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

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

.ndata
Size: - Virtual size: 56KB

.rsrc
Size: 26KB - Virtual size: 26KB

.text
Size: 144KB - Virtual size: 144KB

.rdata
Size: 29KB - Virtual size: 29KB

.data
Size: 6KB - Virtual size: 15KB

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