Static task
static1
Behavioral task
behavioral1
Sample
vk/vkeditor.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
vk/vkeditor.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
vk/vkeditor_demo.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
vk/vkeditor_demo.exe
Resource
win10v2004-20240226-en
General
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Target
e7f3495f0d5b6274d96431a1763eda8f_JaffaCakes118
-
Size
3.8MB
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MD5
e7f3495f0d5b6274d96431a1763eda8f
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SHA1
f1a4aa6d5f5541b9e66912ac61c51fbfe2f45519
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SHA256
90eed810b825e485e65f1522a18d6cf34409819723a03969a3eaf2339d38a241
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SHA512
020453a51cc107894da1e8962aa4b22d45aaf66aa5e982875ff799ee54d397b5ae15d2ab4b80b61a58e49c9756804319cdfffb28d4d87dc065fd551e14d29baf
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SSDEEP
98304:UQ9m70c5aYWzPCoAeSInRkJZwsW9Uasj+k:UWmYc5zW2eSInRknPaQ+k
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/vk/vkeditor.exe unpack001/vk/vkeditor_demo.exe
Files
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e7f3495f0d5b6274d96431a1763eda8f_JaffaCakes118.rar
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vk/ReadMe.txt
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vk/vkeditor.exe.exe windows:5 windows x86 arch:x86
a23895a5467dfb327260a1a739477834
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
advapi32
RegCloseKey
user32
GetDC
gdi32
Arc
shell32
SHGetMalloc
winmm
PlaySoundA
ole32
DoDragDrop
ws2_32
accept
Sections
.MPRESS1 Size: 761KB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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vk/vkeditor_demo.exe.exe windows:5 windows x86 arch:x86
dff258db4a872f1b40491f6a19d6b139
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
GetUserNameA
user32
PeekMessageW
MessageBoxA
IsClipboardFormatAvailable
GetClipboardData
EmptyClipboard
CloseClipboard
GetActiveWindow
GetSystemMetrics
GetDoubleClickTime
GetSysColor
SystemParametersInfoA
SetClipboardData
OpenClipboard
RegisterClipboardFormatA
GetClipboardFormatNameA
CreateIconIndirect
LoadImageA
LoadIconA
GetIconInfo
FlashWindowEx
SendMessageA
SetWindowTextW
SetWindowTextA
DestroyIcon
IsIconic
IsZoomed
BeginPaint
EndPaint
DefWindowProcW
MessageBeep
GetWindowPlacement
AdjustWindowRect
GetKeyboardLayout
GetKeyState
PostMessageA
LoadCursorA
RegisterClassW
CreateWindowExW
MoveWindow
GetDC
GetUpdateRgn
HideCaret
ValidateRect
ScrollWindow
AdjustWindowRectEx
SetWindowPos
GetWindowRect
GetClientRect
ClientToScreen
CreateCaret
SetCaretPos
ShowCaret
MsgWaitForMultipleObjects
UnregisterHotKey
RegisterClassA
CreateWindowExA
GetMessageA
TranslateMessage
DispatchMessageW
DispatchMessageA
PostQuitMessage
InvalidateRect
ReleaseCapture
SetCursor
DestroyCursor
GetCursorPos
ReleaseDC
GetCapture
SetCapture
GetFocus
SetFocus
GetForegroundWindow
GetParent
SetForegroundWindow
GetWindowLongA
SetWindowLongA
UpdateWindow
ShowWindow
DestroyCaret
GetWindow
SetTimer
PostThreadMessageA
DefWindowProcA
DestroyWindow
PeekMessageA
IsWindowUnicode
gdi32
ExtTextOutW
GetClipRgn
ExtSelectClipRgn
GetROP2
GetCurrentObject
GetBkColor
GetTextColor
SetROP2
Polyline
PolyPolyline
MoveToEx
LineTo
RectVisible
Ellipse
Arc
Polygon
PolyPolygon
CreatePatternBrush
SetTextColor
SetBkColor
PatBlt
CreateRectRgnIndirect
CreatePen
GetStockObject
GetNearestColor
CreateFontA
CreateICA
SetBkMode
GetViewportOrgEx
GetDeviceCaps
LPtoDP
CreatePalette
SetMapMode
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
StretchDIBits
CreateSolidBrush
CreateDIBitmap
GetObjectA
GetDIBits
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
SetDIBitsToDevice
CreateBitmap
BitBlt
SelectObject
DeleteDC
SelectPalette
RealizePalette
CreateRectRgn
SelectClipRgn
DeleteObject
GdiFlush
GetCharABCWidthsA
GetTextMetricsA
GetCharWidthW
GetCharABCWidthsW
EnumFontFamiliesA
SetTextAlign
CreateDCA
kernel32
HeapCreate
InitializeCriticalSectionAndSpinCount
SetHandleCount
HeapSize
SetLastError
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetSystemTimeAsFileTime
GetModuleFileNameW
GetFileType
WriteConsoleW
HeapAlloc
HeapFree
RaiseException
ExitProcess
GetModuleHandleW
GetStartupInfoW
HeapSetInformation
GetCommandLineA
RtlUnwind
EncodePointer
DecodePointer
GetLocaleInfoW
ReadFile
SetEndOfFile
GetCurrentProcess
GlobalMemoryStatus
GetUserDefaultLCID
FindFirstFileA
FindNextFileA
FindClose
VirtualAlloc
VirtualFree
OutputDebugStringA
DeleteFileA
MoveFileA
SetFilePointer
GetVersionExA
FreeLibrary
CreateEventA
SetEvent
CreateSemaphoreA
ReleaseSemaphore
SetUnhandledExceptionFilter
GetLocalTime
IsBadReadPtr
GetModuleFileNameA
GetEnvironmentStringsW
FreeEnvironmentStringsW
FormatMessageA
MultiByteToWideChar
WideCharToMultiByte
CreateFileA
GetFileSize
GetStdHandle
WriteFile
CloseHandle
InterlockedDecrement
LeaveCriticalSection
EnterCriticalSection
InterlockedIncrement
GetTickCount
Sleep
CreateThread
GlobalFree
CreateFileW
GetProcessHeap
SetStdHandle
SetEnvironmentVariableA
CompareStringW
IsValidLocale
EnumSystemLocalesA
GetStringTypeW
VirtualQuery
FlushFileBuffers
LCMapStringW
HeapReAlloc
GetConsoleMode
GetConsoleCP
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
TerminateProcess
IsDebuggerPresent
UnhandledExceptionFilter
LoadLibraryW
InterlockedExchange
IsProcessorFeaturePresent
GetCurrentProcessId
GlobalUnlock
GlobalLock
DeleteCriticalSection
InitializeCriticalSection
GlobalSize
GlobalAlloc
GetModuleHandleA
GetLocaleInfoA
WaitForSingleObject
GetCurrentThreadId
LoadLibraryA
GetProcAddress
GetVersion
GetLastError
QueryPerformanceCounter
shell32
ShellExecuteA
winmm
PlaySoundA
ole32
CoCreateGuid
DoDragDrop
CoTaskMemFree
ReleaseStgMedium
OleUninitialize
OleInitialize
RevokeDragDrop
RegisterDragDrop
ws2_32
accept
ntohl
send
recv
closesocket
gethostbyname
connect
htons
htonl
bind
WSAGetLastError
select
WSAStartup
setsockopt
ioctlsocket
socket
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 528KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 116KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 245KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ