Behavioral task
behavioral1
Sample
b74e352aa32aa2d66de2dab58f555482_JaffaCakes118.dll
Resource
win7-20240708-en
General
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Target
b74e352aa32aa2d66de2dab58f555482_JaffaCakes118
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Size
90KB
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MD5
b74e352aa32aa2d66de2dab58f555482
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SHA1
9d39df84739841b2ec8e9f5466e5abe6b664eb74
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SHA256
89307b449ca69b8ed3eb6713dd0a34e9bf6e5112d78f2c6b13822b70e809e635
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SHA512
faa03b1c54811b202670bb815b803c93887517a50af339e10b46f9aa1288e6bad97ff01009ad142bcdeaed1d829d9f10f02bd60437cb4ed993878933e956d842
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SSDEEP
1536:BkGd22iKcwxC6iAVe9NGvjCgM7QDk3U/l7Z1/DHSVYZlsoBJ:BkGM23cwxC6nPbCU6677yhe
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b74e352aa32aa2d66de2dab58f555482_JaffaCakes118
Files
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b74e352aa32aa2d66de2dab58f555482_JaffaCakes118.dll windows:5 windows x86 arch:x86
022a6b7ad48a0b387e208e7112a29e17
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
kernel32
Sleep
DisableThreadLibraryCalls
CreateThread
VirtualProtect
GetModuleHandleA
InterlockedExchange
InterlockedCompareExchange
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
GetSystemMetrics
SetRect
GetDesktopWindow
GetAsyncKeyState
GetCursorPos
MessageBoxA
d3dx9_43
D3DXCreateLine
D3DXCreateFontA
D3DXVec3Project
d3d9
Direct3DCreate9
msvcr90
system
malloc
??2@YAPAXI@Z
_CIsqrt
vsprintf_s
_encode_pointer
_malloc_crt
free
_encoded_null
_decode_pointer
_initterm
_initterm_e
_amsg_exit
_adjust_fdiv
__CppXcptFilter
_crt_debugger_hook
__clean_type_info_names_internal
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
_CIatan2
sprintf
memset
Sections
.text Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 688B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.vmp2 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ