38dfdd097522a1ee40409f20546694b3_JaffaCakes118

Sharing

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General

Target

38dfdd097522a1ee40409f20546694b3_JaffaCakes118
Size

1.4MB
MD5

38dfdd097522a1ee40409f20546694b3
SHA1

77efdbcc1ba5073f4b9ebdb799867faf2844829c
SHA256

44d2af812a3a331ca9c6e1ec4878d05aff9d52483bb6b3aed93b14320a4e86c7
SHA512

7cb2498224a187ea44798d4ba0293c95bdd1c0acf00deedd84a4d95340b35f813dc4c3eaaab82ff77053aa699c78a1c46b7f7755bc7b7240ad22bdaa727c426c
SSDEEP

24576:WZUHNT4cty0+M14u/NHL5ApbISEyKxutmrfS+Ck3TDAR:FNT4CySVsISEyYutsFtnAR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/krnln.fnr

Files

38dfdd097522a1ee40409f20546694b3_JaffaCakes118
.rar
UpDate.ini
krnln.fnr
.dll windows:4 windows x86 arch:x86

621f4d9cc50fa45ddba4ea92078b7eac

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

winmm

PlaySoundA
midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader

kernel32

CreateMutexA
ReleaseMutex
GlobalFlags
SetErrorMode
GetProcessVersion
GetCPInfo
GetOEMCP
RtlUnwind
RaiseException
GetTimeZoneInformation
GetSystemTime
GetLocalTime
TerminateProcess
ExitThread
HeapSize
GetACP
LCMapStringA
LCMapStringW
GetEnvironmentVariableA
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetEnvironmentVariableW
SetEnvironmentVariableA
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
UnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
CompareStringA
CompareStringW
SetStdHandle
SuspendThread
SetThreadPriority
ResumeThread
GetCurrentThread
lstrcmpA
FormatMessageA
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFileTime
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
GetCurrentProcess
DuplicateHandle
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
GetVersion
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcpynA
SetLastError
SetCommTimeouts
SetCommMask
GetCommState
SetCommState
WriteFile
ReadFile
PurgeComm
WaitCommEvent
ClearCommError
GetLastError
WaitForMultipleObjects
GetOverlappedResult
GetCommModemStatus
SetEvent
GetProfileStringA
GetPrivateProfileSectionNamesA
WritePrivateProfileStringA
GetPrivateProfileStringA
GetComputerNameA
EscapeCommFunction
CreateEventA
ResetEvent
OutputDebugStringA
ExpandEnvironmentStringsA
GlobalAlloc
GetTempPathA
SetFileAttributesA
GetFileAttributesA
MoveFileA
CopyFileA
CreateDirectoryA
SetVolumeLabelA
GetDiskFreeSpaceA
SetLocalTime
GetCommandLineA
CreateProcessA
SetCurrentDirectoryA
GetCurrentThreadId
GetModuleHandleA
GlobalSize
GlobalLock
GlobalFree
lstrcatA
WinExec
lstrcpyA
GetCurrentDirectoryA
GetLogicalDriveStringsA
GetDriveTypeA
GetVolumeInformationA
GlobalUnlock
GlobalReAlloc
HeapFree
HeapReAlloc
ExitProcess
HeapAlloc
WaitForSingleObject
GetProcessHeap
FindResourceA
LoadResource
LockResource
CreateThread
DeleteFileA
RemoveDirectoryA
FindFirstFileA
FindNextFileA
FindClose
GetModuleFileNameA
Sleep
MulDiv
OpenFile
LoadLibraryA
GetProcAddress
FreeLibrary
CreateFileA
CloseHandle
DeviceIoControl
GetVersionExA
GetFullPathNameA
lstrlenW
lstrlenA
GetUserDefaultLCID
GetTickCount
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
HeapDestroy

user32

LoadStringA
UnregisterClassA
GetDesktopWindow
GetClassNameA
CharUpperA
EndDialog
CreateDialogIndirectParamA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
GetMenuCheckMarkDimensions
GetMenuState
SetMenuItemBitmaps
CheckMenuItem
GetNextDlgTabItem
MoveWindow
SetWindowTextA
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
GetScrollPos
GetClassInfoA
RegisterClassA
GetMenuItemCount
GetMenuItemID
GetDlgItem
GetWindowTextLengthA
GetWindowTextA
DefWindowProcA
DestroyWindow
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetLastActivePopup
GetForegroundWindow
RegisterWindowMessageA
GetWindowPlacement
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
CopyAcceleratorTableA
PostQuitMessage
GetSystemMenu
DeleteMenu
WindowFromPoint
LoadIconA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
GetMessageA
SetRectEmpty
RegisterClipboardFormatA
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
SetCursor
InvertRect
TrackPopupMenu
SetForegroundWindow
ValidateRect
LockWindowUpdate
MessageBeep
IsClipboardFormatAvailable
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
WaitForInputIdle
SetCursorPos
SetMenu
SetFocus
PeekMessageA
IsIconic
SetActiveWindow
DestroyMenu
SetWindowPos
GetActiveWindow
GetTopWindow
GetWindow
DestroyAcceleratorTable
DestroyCursor
SetWindowRgn
ScreenToClient
ChildWindowFromPointEx
PostMessageA
WinHelpA
KillTimer
SetTimer
GetScrollRange
SetScrollRange
SetScrollPos
SetParent
IsWindowVisible
GetWindowLongA
SetWindowLongA
TranslateMessage
DispatchMessageA
UpdateWindow
GetDC
ReleaseDC
EnumDisplaySettingsA
LoadImageA
MessageBoxA
LoadBitmapA
GetKeyState
DestroyIcon
IsChild
IsRectEmpty
GetFocus
IntersectRect
EqualRect
GetMenu
GetSubMenu
EnableMenuItem
IsZoomed
GetSysColorBrush
AdjustWindowRect
LoadCursorA
GetCapture
ClientToScreen
wsprintfA
GetDlgCtrlID
InvalidateRect
ReleaseCapture
GetMessagePos
PtInRect
GetClientRect
GetCursorPos
SetCapture
SystemParametersInfoA
EnableWindow
SetRect
IsWindow
RedrawWindow
CopyRect
FillRect
GetSystemMetrics
DrawFrameControl
DrawEdge
InflateRect
OffsetRect
DrawFocusRect
GetWindowRect
GetParent
SendMessageA
GetSysColor
ScrollDC

gdi32

GetSystemPaletteEntries
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetClipBox
SetTextColor
SaveDC
RestoreDC
SetBkMode
SetPolyFillMode
SetROP2
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
ExcludeClipRect
MoveToEx
LineTo
GetBkColor
SelectPalette
ExtSelectClipRgn
GetViewportExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextMetricsA
GetROP2
GetStretchBltMode
GetPolyFillMode
StartPage
EndPage
CreateDCA
DPtoLP
CreateBrushIndirect
CreateHatchBrush
CreatePatternBrush
Ellipse
RoundRect
FillRgn
GetCurrentObject
CombineRgn
CreateRectRgn
GetClipRgn
CreatePolygonRgn
GetDIBits
CreateDIBSection
SetPixel
ExtCreateRegion
CreateRectRgnIndirect
StartDocA
GetPixel
SetPixelV
LPtoDP
Pie
GetObjectA
GetDeviceCaps
RealizePalette
CreatePen
GetTextExtentPoint32A
CreateFontIndirectA
CreatePalette
Chord
Arc
Polygon
EndDoc
GetTextColor
Rectangle
SelectClipRgn
CreateDIBitmap
CreateCompatibleBitmap
CreateBitmap
SetBkColor
SelectObject
SetStretchBltMode
StretchBlt
DeleteDC
DeleteObject
GetWindowExtEx
GetViewportOrgEx
GetWindowOrgEx
PatBlt
CreateCompatibleDC
BitBlt
CreateSolidBrush
GetStockObject
GetBkMode

comdlg32

GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseFontA
PrintDlgA
CommDlgExtendedError
ChooseColorA

winspool.drv

SetFormA
AddFormA
ClosePrinter
DocumentPropertiesA
OpenPrinterA
EnumFormsA
GetFormA
DeleteFormA

advapi32

RegQueryValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegCreateKeyA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegCloseKey

shell32

Shell_NotifyIconA
ShellExecuteA

comctl32

ord17
ImageList_Destroy
ImageList_LoadImageA

ole32

OleRun
CoCreateInstance
CreateStreamOnHGlobal
CLSIDFromString
OleUninitialize
OleInitialize
CLSIDFromProgID

olepro32

ord252
ord253

oleaut32

VarDateFromStr
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantCopy
UnRegisterTypeLi
SysAllocString
VariantCopyInd
VariantInit
VariantChangeType
VariantClear
GetActiveObject
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi

ws2_32

closesocket
WSAAsyncSelect
htons
bind
htonl
socket
setsockopt
sendto
recvfrom
select
gethostbyname
inet_ntoa
inet_addr
gethostbyaddr
gethostname
WSACleanup
WSAStartup
send
ioctlsocket
connect
recv
listen
getpeername
accept

Exports

Exports

GetNewInf
GetNewSock

Sections

.text
Size: 772KB - Virtual size: 769KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 108KB - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 68KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 60KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 68KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

621f4d9cc50fa45ddba4ea92078b7eac

Headers

File Characteristics

Imports

winmm

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

ole32

olepro32

oleaut32

ws2_32

Exports

Exports

Sections

.text Size: 772KB - Virtual size: 769KB

.rdata Size: 108KB - Virtual size: 106KB

.data Size: 68KB - Virtual size: 130KB

.rsrc Size: 60KB - Virtual size: 57KB

.reloc Size: 68KB - Virtual size: 66KB

.text
Size: 772KB - Virtual size: 769KB

.rdata
Size: 108KB - Virtual size: 106KB

.data
Size: 68KB - Virtual size: 130KB

.rsrc
Size: 60KB - Virtual size: 57KB

.reloc
Size: 68KB - Virtual size: 66KB