Static task
static1
Behavioral task
behavioral1
Sample
40abdae5f96d183ecff1696dc45eb834_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
40abdae5f96d183ecff1696dc45eb834_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
40abdae5f96d183ecff1696dc45eb834_JaffaCakes118
-
Size
90KB
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MD5
40abdae5f96d183ecff1696dc45eb834
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SHA1
2ce65dc0121aad745df341c2cbf764e8fb453ec4
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SHA256
7524092614705886103435c8c090b333a024d6134605564d0c70eaa7da7a197a
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SHA512
17f21f527e7633e6f0d0620bd0feccabb9422c56f9865272c308f268590d738b49e7b545ebd2b59a62e709793206d3e0683f2b6a3966a0695c4618f32d23b312
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SSDEEP
1536:XT4kVEJ5Mqj6xMPMTTXeTTZ7bPvx8fJoopAUPuqY:bVOlWfT23PvaxooBuqY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 40abdae5f96d183ecff1696dc45eb834_JaffaCakes118
Files
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40abdae5f96d183ecff1696dc45eb834_JaffaCakes118.exe windows:4 windows x86 arch:x86
8e083a3ce0f858e18d0154c38493153c
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
SizeofResource
LoadResource
FindResourceA
LoadLibraryExA
lstrcmpiA
IsDBCSLeadByte
InitializeCriticalSection
lstrcpyA
lstrcatA
RaiseException
ExitProcess
GetVersion
GetStartupInfoA
HeapReAlloc
FlushFileBuffers
SetStdHandle
WideCharToMultiByte
GetStringTypeW
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
WriteFile
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
GetModuleFileNameA
GetShortPathNameA
GetProcAddress
lstrlenA
MultiByteToWideChar
lstrlenW
GetCommandLineA
GetCurrentThreadId
CreateEventA
GetLastError
CreateMutexA
CloseHandle
InterlockedIncrement
GetVersionExA
LoadLibraryA
FreeLibrary
InterlockedDecrement
lstrcpynA
GetModuleHandleA
SetFilePointer
FreeEnvironmentStringsA
UnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
HeapAlloc
HeapSize
LCMapStringW
LCMapStringA
GetCurrentProcess
TerminateProcess
HeapFree
RtlUnwind
LocalFree
LeaveCriticalSection
DeleteCriticalSection
InterlockedExchange
Sleep
EnterCriticalSection
TlsAlloc
GetOEMCP
GetACP
GetCPInfo
TlsGetValue
SetLastError
TlsSetValue
user32
CreateWindowExA
RegisterClassA
CharNextA
RegisterWindowMessageA
PostQuitMessage
ReleaseDC
PostMessageA
GetWindowLongA
GetCursorPos
PostThreadMessageA
DefWindowProcA
DestroyMenu
SetWindowLongA
FindWindowA
GetMessageA
DestroyWindow
CreatePopupMenu
AppendMenuA
GetSystemMetrics
SetForegroundWindow
TrackPopupMenu
KillTimer
DestroyIcon
SetTimer
GetDC
DispatchMessageA
gdi32
DeleteObject
GetDIBits
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
SetBkColor
SetTextColor
DeleteDC
BitBlt
advapi32
RegEnumValueA
RegQueryInfoKeyA
RegSetValueExA
RegEnumKeyExA
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
shell32
Shell_NotifyIconA
ole32
CoSuspendClassObjects
CoUninitialize
CoInitialize
CoTaskMemFree
CoTaskMemAlloc
CoRegisterClassObject
CoRevokeClassObject
CoCreateInstance
CLSIDFromProgID
CoTaskMemRealloc
oleaut32
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
VarUI4FromStr
SysFreeString
SysStringByteLen
SysAllocStringByteLen
VariantClear
hccutils
LoadSTRING
LoadBITMAP
LoadIMAGE
Sections
.text Size: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WYCao Size: 2KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ