Behavioral task
behavioral1
Sample
3a883426f99147732db84193fc69ad89_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3a883426f99147732db84193fc69ad89_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3a883426f99147732db84193fc69ad89_JaffaCakes118
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Size
204KB
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MD5
3a883426f99147732db84193fc69ad89
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SHA1
4cea7a6250e7acb37afa1f61b30543297e681d1e
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SHA256
778d31e95ce9ee9f2f683f9b8802eb7621dfd7a01b7d912b197b3eb39f55af3f
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SHA512
d88c6b9881b07ff3865bea1f45e47f36fd6b5dca29614025c16c6afd795bbedfdd16ede880b7f43fcc5c440d3119cd3eede655e15030111a03e3c1359e9c921a
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SSDEEP
3072:VcSJvusLkuyzAw5POdgqO7nDNPl+TRoe1A5LmXDBPzD/N5n2:VcSJ2sLYMTiq56Yd32
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a883426f99147732db84193fc69ad89_JaffaCakes118
Files
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3a883426f99147732db84193fc69ad89_JaffaCakes118.exe windows:4 windows x86 arch:x86
b61d5acc247048ebfe433a57e0654183
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
lstrcpyA
lstrcatA
WriteFile
VirtualQuery
SizeofResource
SetThreadPriority
SetPriorityClass
SetFileAttributesA
SetCurrentDirectoryA
MoveFileA
LockResource
LoadResource
GetWindowsDirectoryA
GetVersionExA
GetThreadLocale
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetShortPathNameA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLogicalDrives
GetLocaleInfoA
GetLastError
GetEnvironmentVariableA
GetDriveTypeA
GetDiskFreeSpaceA
GetCurrentThread
GetCurrentProcess
GetCurrentDirectoryA
GetCPInfo
GetACP
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
DeleteFileA
CreateFileA
CopyFileA
CloseHandle
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetCurrentThreadId
WideCharToMultiByte
SetCurrentDirectoryA
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetSystemTime
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegCreateKeyExA
RegCloseKey
oleaut32
SysFreeString
shell32
ShellExecuteExA
user32
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
Sections
UPX0 Size: 200KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE