Behavioral task
behavioral1
Sample
3f3fbdf5cc45e16a5e41fc3b9aef0a8b_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3f3fbdf5cc45e16a5e41fc3b9aef0a8b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
3f3fbdf5cc45e16a5e41fc3b9aef0a8b_JaffaCakes118
-
Size
243KB
-
MD5
3f3fbdf5cc45e16a5e41fc3b9aef0a8b
-
SHA1
c4734e0729a94b8c97537ae62b7343dad70e17d8
-
SHA256
f0ec42bbdf67533f40ec3e065a92ad878e91ece3a71f080270efa83e5c7c6eab
-
SHA512
7accf04c4291f0acab43ef97254253cacd3392dfcef534c4ac14690767e2214af6eadabb40214bb4b18ae65bf220d8d0390919d01f03ad9afe8ae091acda80f1
-
SSDEEP
3072:DmrFAhkYme7KQE/HRz0x12PVXgrlaRkYJJw0eYDGDAI2xZHf0x3gfx/L:eA0e710HRz+qVXdSYv6ESxx3gN
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f3fbdf5cc45e16a5e41fc3b9aef0a8b_JaffaCakes118
Files
-
3f3fbdf5cc45e16a5e41fc3b9aef0a8b_JaffaCakes118.exe windows:4 windows x86 arch:x86
15e053ed796c7fec613f217ea6a3e697
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
lstrcmpiA
WriteProcessMemory
WriteFile
WaitForSingleObject
VirtualQuery
VirtualFreeEx
VirtualFree
VirtualAllocEx
VirtualAlloc
UnmapViewOfFile
Sleep
SizeofResource
SetFilePointer
ReadProcessMemory
ReadFile
MapViewOfFile
LockResource
LocalFree
LoadResource
LoadLibraryExA
HeapFree
HeapAlloc
GetWindowsDirectoryA
GetVersionExA
GetVersion
GetThreadLocale
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetStartupInfoA
GetProcessHeap
GetProcAddress
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
GetModuleFileNameA
GetLocaleInfoA
GetFileSize
GetDiskFreeSpaceA
GetCurrentProcess
GetCPInfo
GetACP
FreeLibrary
FormatMessageA
FindResourceA
ExitProcess
EnumCalendarInfoA
DeleteFileA
CreateProcessA
CreateMutexA
CreateFileMappingA
CreateFileA
CopyFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
WideCharToMultiByte
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
advapi32
RegSetValueExA
RegQueryValueExA
RegQueryInfoKeyA
RegOpenKeyExA
RegOpenKeyA
RegEnumValueA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
SetSecurityInfo
GetSecurityInfo
SetEntriesInAclA
ntdll
RtlInitUnicodeString
NtUnmapViewOfSection
NtMapViewOfSection
NtOpenSection
NtQuerySystemInformation
oleaut32
SysFreeString
SysReAllocStringLen
shell32
ShellExecuteA
FindExecutableA
user32
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
Sections
UPX0 Size: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE