Behavioral task
behavioral1
Sample
fad4f0b5fd22d5528d4d5d5fde5d063f_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
fad4f0b5fd22d5528d4d5d5fde5d063f_JaffaCakes118
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Size
1.7MB
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MD5
fad4f0b5fd22d5528d4d5d5fde5d063f
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SHA1
ff8e7d9870116a4becec6048c6ed49ed3cf2b548
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SHA256
c9c6efea447e49ca0d239f78d424863bb1d915183721666bfd98945bdde34cdc
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SHA512
3e66976a174b2342115ed8453063a475b0c9d3ebe45b10c85ef2f4a06ad015a1b974a3ec4c8a2f7ae72959593e93a82048e098c89ae4197dfa5e98bdda60e90e
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SSDEEP
49152:qMTepmkCWpiob7y29wbT8+wBTxn/Ihz94Pp:TgXQPIT0RY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fad4f0b5fd22d5528d4d5d5fde5d063f_JaffaCakes118
Files
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fad4f0b5fd22d5528d4d5d5fde5d063f_JaffaCakes118.exe windows:4 windows x86 arch:x86
cf6594eb4d32b4593671e06c9e38e7db
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
SetThreadPriority
GetCurrentThread
CreateProcessA
GetCommandLineA
GetModuleFileNameA
GetStartupInfoA
SetEnvironmentVariableA
ReleaseMutex
Sleep
WaitForSingleObject
CreateMutexA
OpenMutexA
GetCurrentProcessId
CreateThread
GetCurrentThreadId
GetTickCount
CloseHandle
ReadFile
GetFileSize
CreateFileA
VirtualQueryEx
FindClose
FindFirstFileA
FindFirstFileW
GetModuleFileNameW
GetExitCodeProcess
ContinueDebugEvent
SetThreadContext
ReadProcessMemory
GetThreadContext
WaitForDebugEvent
SuspendThread
DebugActiveProcess
ResumeThread
CreateProcessW
GetCommandLineW
GetStartupInfoW
MapViewOfFile
GetVersionExA
GetCurrentProcess
CreateFileMappingA
VirtualProtectEx
ExitProcess
CompareStringA
FlushFileBuffers
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
SetFilePointer
CompareStringW
HeapReAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapFree
HeapAlloc
GetVersion
GetLocalTime
GetSystemTime
GetTimeZoneInformation
WriteProcessMemory
SetLastError
LoadLibraryA
GetLastError
GetProcAddress
VirtualAlloc
VirtualProtect
GetEnvironmentVariableA
FreeConsole
DuplicateHandle
GetModuleHandleA
TerminateProcess
RtlUnwind
user32
GetDesktopWindow
MoveWindow
SetPropA
EnumThreadWindows
GetPropA
WaitForInputIdle
GetMessageA
PeekMessageA
TranslateMessage
DispatchMessageA
BeginPaint
EndPaint
KillTimer
DefWindowProcA
LoadCursorA
RegisterClassA
GetAsyncKeyState
GetSystemMetrics
CreateWindowExA
PostMessageA
IsWindow
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
LoadStringA
LoadStringW
FindWindowA
SendMessageA
DestroyWindow
MessageBoxA
SetTimer
gdi32
SelectObject
BitBlt
DeleteObject
CreatePalette
CreateDCA
SelectPalette
RealizePalette
CreateDIBitmap
DeleteDC
CreateCompatibleDC
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_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
IMAGE_SCN_MEM_WRITE
.text Size: 188KB - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 52KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 36KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 136KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE