Behavioral task
behavioral1
Sample
df75642f35b8e607cb9e4072e1fd93d0_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
df75642f35b8e607cb9e4072e1fd93d0_JaffaCakes118
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Size
698KB
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MD5
df75642f35b8e607cb9e4072e1fd93d0
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SHA1
5cb51eceff9b092a3ea6cd0b7b4cb47aa1ef5866
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SHA256
9c66a34fd2040438a7a1748f2de6c99e9dcf8e44f6993d1b4e4cabf53c4a6c05
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SHA512
07e9abfa421d173e981f9f7fc632f75640f33d32ea9b674f1a4699296c2ba417e96039160f62783ecf1d7f7ae64d011c274dd2d5f8cd7596f7d22db989c1fa7f
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SSDEEP
6144:Zo4PImaO6zk/TsCwNOSzUmCbqaEujyiKSy6IaTvZ2MYUbH:ZjImt6zYTsCwNOSzcqaljyilnr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource df75642f35b8e607cb9e4072e1fd93d0_JaffaCakes118
Files
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df75642f35b8e607cb9e4072e1fd93d0_JaffaCakes118.exe windows:4 windows x86 arch:x86
f0350e572d274faf8a3e9bb79a2fb257
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
inet_addr
connect
WSACleanup
WSAStartup
setsockopt
ioctlsocket
htons
bind
listen
accept
recv
closesocket
socket
send
select
__WSAFDIsSet
kernel32
GetCurrentProcess
SetEnvironmentVariableA
CompareStringW
CompareStringA
GetLocaleInfoW
SetEndOfFile
GetUserDefaultLCID
EnumSystemLocalesA
IsValidCodePage
IsValidLocale
FlushFileBuffers
SetStdHandle
IsBadCodePtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
GetFileType
GetModuleFileNameA
Sleep
MultiByteToWideChar
ReadFile
CloseHandle
WriteFile
TransactNamedPipe
CreateFileA
SetFilePointer
GetFileSize
GetTickCount
GetLastError
CopyFileA
WideCharToMultiByte
CreateThread
ExitThread
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetLocalTime
GetSystemDirectoryA
QueryPerformanceCounter
QueryPerformanceFrequency
ExitProcess
CreateProcessA
FindClose
FindNextFileA
FindFirstFileA
FreeLibrary
GetEnvironmentVariableW
GetProcAddress
LoadLibraryA
HeapFree
HeapAlloc
GetProcessHeap
FileTimeToSystemTime
FileTimeToLocalFileTime
VirtualQueryEx
ReadProcessMemory
GetSystemInfo
OpenProcess
GetTimeFormatA
GetDateFormatA
GetFileAttributesA
GetModuleHandleA
FormatMessageA
GlobalUnlock
GlobalLock
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
SetFileTime
GetFileTime
ExpandEnvironmentStringsA
SetFileAttributesA
GetTempPathA
GetComputerNameA
TerminateProcess
DeleteFileA
GetCurrentProcessId
WaitForSingleObject
CreateMutexA
TerminateThread
MoveFileA
GetExitCodeProcess
PeekNamedPipe
DuplicateHandle
CreatePipe
SetConsoleCtrlHandler
GetLocaleInfoA
GetVersionExA
GetLogicalDrives
WaitForMultipleObjects
GenerateConsoleCtrlEvent
GlobalMemoryStatus
IsBadWritePtr
IsBadReadPtr
HeapValidate
RtlUnwind
InterlockedDecrement
InterlockedIncrement
GetTimeZoneInformation
GetSystemTime
GetStartupInfoA
GetCommandLineA
GetVersion
DebugBreak
GetStdHandle
OutputDebugStringA
GetCPInfo
GetACP
GetOEMCP
InitializeCriticalSection
FatalAppExitA
HeapReAlloc
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetCurrentThread
RaiseException
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
Sections
UPX0 Size: 540KB - Virtual size: 540KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE