Static task
static1
Behavioral task
behavioral1
Sample
IMFBJA~1.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
IMFBJA~1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
XFKXHQKV.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
XFKXHQKV.exe
Resource
win10v2004-20241007-en
General
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Target
446f78a62c0cd26c554e6df0b7ff27b1_JaffaCakes118
-
Size
635KB
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MD5
446f78a62c0cd26c554e6df0b7ff27b1
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SHA1
e04f29a4c84af4e299fba327d747e78a33c3c9a7
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SHA256
74fb19c5b393b356a11c59a041653384e081a676e90e2773b4ac453bd7d1f5cb
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SHA512
1e1679855d84078dbcc0a3c50d7ea8ae52e8542f11ad65466b8c04b7217f0244e53f4b49ed2c94442c5a9ad10d3ad92f7be9abf698ee4bc051e4a7dce6879edf
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SSDEEP
12288:vaQsEZX8BKWaz2b+RA1E9m2sb2C/ewvHaemvT8jbb6yQK1yrmlkwsmlg1uttf:vaJ0X0fazO+RA1EU2sb2mNvQvTmbb6Ba
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/IMFBJA~1.EXE unpack001/XFKXHQKV.exe
Files
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446f78a62c0cd26c554e6df0b7ff27b1_JaffaCakes118.cab
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IMFBJA~1.EXE.exe windows:4 windows x86 arch:x86
4f7217820c3adf85d2f0879ebad7dff1
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
user32
EndMenu
GetCursor
GetMessageA
IsCharLowerA
MessageBeep
EmptyClipboard
MessageBoxIndirectA
OemToCharA
ShowCursor
ShowScrollBar
DrawStateA
DrawMenuBar
DialogBoxParamA
DestroyIcon
CreateCursor
CreateAcceleratorTableA
CopyImage
CharToOemA
ActivateKeyboardLayout
MessageBoxA
wsprintfA
kernel32
SetEndOfFile
GetDateFormatA
GetLastError
SleepEx
EnterCriticalSection
GetTimeFormatA
advapi32
RegOpenKeyExA
RegCloseKey
RegQueryValueA
Sections
.text Size: 25KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 11KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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XFKXHQKV.exe.exe windows:5 windows x86 arch:x86
c63ba316533609531fac22f3877f847b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
advapi32
FreeSid
AllocateAndInitializeSid
EqualSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
RegCloseKey
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA
kernel32
LocalFree
LocalAlloc
GetLastError
GetCurrentProcess
GetModuleFileNameA
lstrlenA
GetSystemDirectoryA
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
lstrcatA
lstrcpyA
_lclose
_llseek
_lopen
WritePrivateProfileStringA
GetWindowsDirectoryA
CreateDirectoryA
GetFileAttributesA
ExpandEnvironmentStringsA
IsDBCSLeadByte
GetShortPathNameA
GetPrivateProfileStringA
GetPrivateProfileIntA
lstrcmpiA
GlobalFree
GlobalUnlock
GlobalLock
GetProcAddress
FreeResource
LockResource
LoadResource
SizeofResource
FindResourceA
CloseHandle
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetCurrentDirectoryA
GetTempFileNameA
ExitProcess
CreateFileA
LoadLibraryExA
lstrcpynA
GetVolumeInformationA
FormatMessageA
GetCurrentDirectoryA
GetVersionExA
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
GetSystemInfo
CreateMutexA
SetEvent
CreateEventA
CreateThread
ResetEvent
TerminateThread
GetDriveTypeA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
SetUnhandledExceptionFilter
ReadFile
LoadLibraryA
GetDiskFreeSpaceA
MulDiv
EnumResourceLanguagesA
FreeLibrary
GlobalAlloc
gdi32
GetDeviceCaps
user32
ExitWindowsEx
wsprintfA
CharNextA
CharUpperA
CharPrevA
SetWindowLongA
GetWindowLongA
CallWindowProcA
DispatchMessageA
MsgWaitForMultipleObjects
PeekMessageA
SendMessageA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
SendDlgItemMessageA
GetDlgItem
SetForegroundWindow
SetWindowTextA
MessageBoxA
DialogBoxIndirectParamA
ShowWindow
EnableWindow
GetDlgItemTextA
EndDialog
GetDesktopWindow
MessageBeep
SetDlgItemTextA
LoadStringA
GetSystemMetrics
comctl32
ord17
version
GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 597KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ