Static task
static1
Behavioral task
behavioral1
Sample
KEYGEN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
KEYGEN.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
readme.doc
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
readme.doc
Resource
win10v2004-20240802-en
General
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Target
c1de167e971e1f78049747ac408aae79_JaffaCakes118
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Size
514KB
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MD5
c1de167e971e1f78049747ac408aae79
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SHA1
4b46274bc35694af89f2e1b4a04bdf2dc68e137f
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SHA256
63d5dbf73fcdb36c45754dc99fb3782df713167ebfdfdc91b5427b4c2cbe8740
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SHA512
9dd28b730e9ea9d1f729fbd96310493f6625f49905e6a825f24cfd4eb5ddd7af832e54cedaf6b3a63760a8b7565acb3aebea20f9e85649ba25d05bf6b145cf96
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SSDEEP
12288:dN30L3/dROlF5BhqLcDY+3u7XPWEhC2k8ZBD+bKpXcIA0xX:bcLAF5BhqLcDYXDPWEr/Zh+byXcvs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KEYGEN.EXE
Files
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c1de167e971e1f78049747ac408aae79_JaffaCakes118.rar
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KEYGEN.EXE.exe windows:4 windows x86 arch:x86
674f1c3545642f5768ff5a0302208629
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
netapi32
Netbios
kernel32
GetVolumeInformationA
GetDriveTypeA
GlobalFree
GlobalAlloc
VirtualAlloc
VirtualFree
GetLastError
SetLastError
GetProcessTimes
LocalFree
LocalAlloc
GetCurrentThread
CreateFileA
SetThreadPriority
ReadFile
WriteFile
DeviceIoControl
SleepEx
QueryPerformanceCounter
QueryPerformanceFrequency
GetPrivateProfileStringA
GetPrivateProfileIntA
FindFirstFileA
FindNextFileA
FindClose
GetCurrentProcessId
GetTickCount
GetProcAddress
GetOEMCP
GetACP
GetCPInfo
GetLocaleInfoA
InitializeCriticalSection
SetStdHandle
InterlockedExchange
HeapSize
GetCurrentDirectoryA
GetFullPathNameA
SetEnvironmentVariableW
SetEnvironmentVariableA
SetFilePointer
FlushFileBuffers
GetTimeZoneInformation
HeapReAlloc
GetStringTypeW
GetStringTypeA
GetWindowsDirectoryA
GetModuleHandleA
GetCurrentProcess
DuplicateHandle
SetErrorMode
CompareStringW
LoadLibraryA
RtlUnwind
HeapCreate
CreateSemaphoreA
OpenSemaphoreA
ReleaseSemaphore
SetEvent
CreateEventA
WaitForSingleObject
ResetEvent
FreeLibrary
CloseHandle
Sleep
GetVersion
GetVersionExA
SetEndOfFile
CompareStringA
ExitProcess
TerminateProcess
GetStartupInfoA
GetCommandLineA
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetSystemTimeAsFileTime
MultiByteToWideChar
ExitThread
ResumeThread
CreateThread
FileTimeToSystemTime
FileTimeToLocalFileTime
CreateDirectoryA
GetFileAttributesA
DeleteFileA
DeleteCriticalSection
VirtualProtect
GetSystemInfo
VirtualQuery
LCMapStringA
WideCharToMultiByte
LCMapStringW
TlsAlloc
GetCurrentThreadId
TlsFree
TlsSetValue
TlsGetValue
GetStdHandle
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
user32
DialogBoxIndirectParamA
CreateDialogIndirectParamA
wsprintfA
SetWindowTextA
GetFocus
MessageBeep
GetWindowLongA
EnableWindow
ShowWindow
ScreenToClient
GetParent
GetActiveWindow
DialogBoxParamA
EndDialog
BeginPaint
GetClientRect
LoadBitmapA
EndPaint
GetDlgItem
SetFocus
LoadIconA
SendMessageA
SetDlgItemTextA
GetDlgItemTextA
MessageBoxA
GetWindowRect
GetDesktopWindow
MoveWindow
gdi32
CreateCompatibleDC
SelectObject
StretchBlt
DeleteDC
DeleteObject
GetObjectA
comdlg32
GetOpenFileNameA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
GetUserNameA
RegEnumValueA
RegCreateKeyExA
RegDeleteValueA
RegSetValueExA
RegisterEventSourceA
ReportEventA
DeregisterEventSource
RegCloseKey
comctl32
ord17
Sections
.code Size: 340KB - Virtual size: 340KB
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
.idata Size: 27KB - Virtual size: 28KB
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
00006AF4 Size: 27KB - Virtual size: 76KB
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
000108CA Size: 66KB - Virtual size: 68KB
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: 60KB - Virtual size: 64KB
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
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readme.doc.doc windows office2003