Static task
static1
Behavioral task
behavioral1
Sample
775b5e051b1e0536a65b36624b22500b_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
775b5e051b1e0536a65b36624b22500b_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$TEMP/scratch/s2exe.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$TEMP/scratch/s2exe.exe
Resource
win10v2004-20240508-en
General
-
Target
775b5e051b1e0536a65b36624b22500b_JaffaCakes118
-
Size
2.9MB
-
MD5
775b5e051b1e0536a65b36624b22500b
-
SHA1
d549cfb9bb1dca081c0d4e485a2b8372daa602d9
-
SHA256
73c01443a41cb4fdf61dd5f9d62a1712e0c8162253e7255bed51a961396c8496
-
SHA512
baeed5f7626c0e4faf2fd78fbd4fc72568b9bed87b3c49ec0dad677d3ee52788e4a7592831310612ff7b6f8fc97eef136ba938e57a93d36094c647c5a3fb4d06
-
SSDEEP
49152:JJIhwQ3WKdEjYg116+KSJMy/d+DQioLzV3HHArKQ4KHo6JJzPE9odu8UdM1FwkZ:JJgocTg1M+MyptV3HHArKQnHoYzbEBqL
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 775b5e051b1e0536a65b36624b22500b_JaffaCakes118 unpack001/$TEMP/scratch/s2exe.exe -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_1
Files
-
775b5e051b1e0536a65b36624b22500b_JaffaCakes118.exe windows:4 windows x86 arch:x86
55f3dfd13c0557d3e32bcbc604441dd3
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
SetFileTime
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
CreateFileA
GetFileSize
GetModuleFileNameA
GetTickCount
GetCurrentProcess
CloseHandle
ExitProcess
GetWindowsDirectoryA
GetTempPathA
GetCommandLineA
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
SetErrorMode
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
CopyFileA
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
CreateDialogParamA
DestroyWindow
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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
$TEMP/dust.sb
-
$TEMP/scratch/open.fnr
-
$TEMP/scratch/s2exe.exe.exe windows:4 windows x86 arch:x86
b90eea811d21ff2e6884ff0e58cc2183
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
InterlockedDecrement
IsBadWritePtr
lstrlenW
FatalAppExitA
DebugBreak
lstrcpyW
FindResourceA
FreeResource
LoadResource
GetCurrentProcess
SizeofResource
GetConsoleWindow
LockResource
CloseHandle
CreateFileA
ReadFile
VirtualFree
FreeLibrary
WaitForSingleObject
CreateRemoteThread
OpenProcess
VirtualFreeEx
ReadProcessMemory
GetProcAddress
VirtualAlloc
VirtualAllocEx
LoadLibraryA
GetSystemInfo
GetCurrentThreadId
WriteProcessMemory
GetFileSize
SetFilePointer
WriteFile
Sleep
SystemTimeToTzSpecificLocalTime
GetTickCount
GetTimeZoneInformation
GetCurrentThread
InitializeCriticalSection
TerminateThread
LeaveCriticalSection
EnterCriticalSection
OpenThread
GetExitCodeThread
DeleteCriticalSection
SuspendThread
ResumeThread
AllocConsole
ReadConsoleA
FlushConsoleInputBuffer
SetConsoleMode
SetConsoleTitleA
GetStdHandle
SetConsoleCtrlHandler
SetConsoleWindowInfo
GetCurrentProcessId
HeapAlloc
HeapFree
GetProcessHeap
InterlockedIncrement
VirtualProtect
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
ExitProcess
DecodePointer
GetCommandLineA
HeapSetInformation
GetStartupInfoW
EncodePointer
GetFullPathNameA
HeapReAlloc
ExitThread
CreateThread
RtlUnwind
GetTimeFormatA
GetDateFormatA
GetSystemTimeAsFileTime
DuplicateHandle
MoveFileA
CreateProcessA
DeleteFileA
SetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetUserDefaultLCID
GetLocaleInfoW
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeW
LCMapStringW
LoadLibraryW
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
HeapCreate
QueryPerformanceCounter
RaiseException
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetDriveTypeW
CompareStringW
IsProcessorFeaturePresent
CreatePipe
GetExitCodeProcess
HeapSize
WriteConsoleW
GetCurrentDirectoryW
SetEndOfFile
CreateFileW
SetEnvironmentVariableA
GetFileAttributesA
LocalFree
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FormatMessageA
GetModuleFileNameA
GetModuleHandleA
IsBadReadPtr
SetErrorMode
user32
WinHelpA
IsWindowVisible
IsWindow
RegisterClassA
CallWindowProcA
MapWindowPoints
EqualRect
GetActiveWindow
ShowWindow
LoadIconA
SetWindowPos
CreateWindowExA
DefWindowProcA
GetSystemMenu
SetActiveWindow
IsIconic
ModifyMenuA
GetWindowThreadProcessId
GetMessageA
TranslateMessage
PeekMessageA
DispatchMessageA
SetForegroundWindow
SetWindowRgn
GetWindowRect
wsprintfA
SetFocus
OffsetRect
IntersectRect
MessageBoxA
GetWindowLongA
GetClientRect
ole32
OleRegGetUserType
CreateOleAdviseHolder
CoTaskMemAlloc
OleCreate
OleSetContainedObject
StringFromIID
CLSIDFromString
CLSIDFromProgID
CoRegisterClassObject
CoRevokeClassObject
MkParseDisplayName
CreateBindCtx
CoCreateInstance
CoLockObjectExternal
StringFromCLSID
OleInitialize
OleUninitialize
CoTaskMemFree
shlwapi
StrFormatByteSize64A
SHDeleteKeyA
gdi32
SetWindowOrgEx
SetWindowExtEx
DeleteObject
CreateRectRgnIndirect
SetViewportExtEx
SetViewportOrgEx
SetMapMode
advapi32
RegEnumKeyExA
RegQueryValueExA
IsTextUnicode
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
oleaut32
GetActiveObject
VariantInit
VariantCopyInd
VariantClear
LoadTypeLibEx
SysFreeString
SysStringLen
SysAllocStringLen
LoadRegTypeLi
LHashValOfNameSys
SafeArrayCreateVector
VariantTimeToSystemTime
SafeArrayAccessData
VariantCopy
SafeArrayDestroy
SafeArrayCreate
SystemTimeToVariantTime
SafeArrayGetDim
VariantChangeType
SafeArrayGetElement
SafeArrayUnaccessData
SafeArrayPutElement
DispGetIDsOfNames
UnRegisterTypeLi
Sections
.text Size: 490KB - Virtual size: 490KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 285KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ