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Behavioral task
behavioral1
Sample
b240c10eaa7edb9e3d41417f43035ddd_JaffaCakes118.dll
Resource
win7-20240704-en
General
-
Target
b240c10eaa7edb9e3d41417f43035ddd_JaffaCakes118
-
Size
891KB
-
MD5
b240c10eaa7edb9e3d41417f43035ddd
-
SHA1
4835724a2e79f9896b402315c0c04126db4d6df8
-
SHA256
91cb0dfbd2867f986ad2f9dcbc24656837a8abf501f6d2264ea24deb0b236d6d
-
SHA512
155dbf50d1a12e5066d5bfb80c123551502083b6d2a27fcf4a21896a1f7916c48f203372b25b63e048b440537f8ce30bb428492cb64d9ef191bf78f537f096b9
-
SSDEEP
6144:grbQx1xqajdkUwDzVJ6/UCSp1lG6BqEDqoz9f:grEpqwdkZnVyUCSp1leE2I9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b240c10eaa7edb9e3d41417f43035ddd_JaffaCakes118
Files
-
b240c10eaa7edb9e3d41417f43035ddd_JaffaCakes118.dll windows:5 windows x86 arch:x86
5b61f6f336848dcb9ee08ce5f0eb64c9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
wininet
InternetCloseHandle
InternetOpenA
HttpSendRequestA
HttpOpenRequestA
InternetReadFile
InternetConnectA
user32
SetTimer
KillTimer
CallNextHookEx
EnumWindows
wsprintfW
GetWindowTextA
MessageBoxA
SetWindowsHookExA
UnhookWindowsHookEx
MessageBoxA
kernel32
TlsSetValue
SetEnvironmentVariableA
CompareStringW
CompareStringA
GetLocaleInfoW
GetTimeZoneInformation
InitializeCriticalSectionAndSpinCount
InterlockedExchange
FreeLibrary
SetConsoleCtrlHandler
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetDateFormatA
GetTimeFormatA
GetStringTypeW
RemoveVectoredExceptionHandler
MapViewOfFile
UnmapViewOfFile
LoadLibraryExW
GetTickCount
IsBadReadPtr
WideCharToMultiByte
Sleep
GetSystemDirectoryA
lstrcatA
GetProcAddress
DisableThreadLibraryCalls
LoadLibraryA
AddVectoredExceptionHandler
GetModuleHandleA
VirtualProtect
GetCurrentThreadId
CloseHandle
OpenFileMappingA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitThread
GetLastError
CreateThread
GetSystemTimeAsFileTime
GetCommandLineA
RaiseException
RtlUnwind
HeapAlloc
HeapFree
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
GetCurrentThread
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
VirtualAlloc
HeapReAlloc
WriteFile
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetModuleHandleA
LoadLibraryA
VirtualAlloc
VirtualFree
GetModuleFileNameA
ExitProcess
Exports
Exports
Sections
.text Size: 748KB - Virtual size: 748KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Shared Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 920B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX0 Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX1 Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 24B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX2 Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ