Static task
static1
Behavioral task
behavioral1
Sample
Under Night In Birth Exe Late[st] V25.08.2018 Trainer +2 MrAntiFun.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Under Night In Birth Exe Late[st] V25.08.2018 Trainer +2 MrAntiFun.exe
Resource
win10v2004-20240508-en
General
-
Target
4b5c4b9f5e92528b857011d95269c9a6_JaffaCakes118
-
Size
624KB
-
MD5
4b5c4b9f5e92528b857011d95269c9a6
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SHA1
7095dc794bc2a774a0794354d17a87844045f64e
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SHA256
e18d438a3d3df01468860c8f0b2002a2738119393fca4bf0b74b649615437904
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SHA512
3efdd24cd329113f3f1cfd6a80f4ffbc19e9d5fa7ac5057ef835e7fde208f47e8391e6109f7144ef86a8b29ddfc93f18f1938943c93e6a30b12342886c6cb14d
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SSDEEP
12288:kgqBVFaUWFrFmKL1OHt6FqJmOJoQmOJHi1IYn3IswlDZlkKxo:VqBVFaUW1UKL1EtrJmml5G3izxo
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Under Night In Birth Exe Late[st] V25.08.2018 Trainer +2 MrAntiFun.exe
Files
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4b5c4b9f5e92528b857011d95269c9a6_JaffaCakes118.zip
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Under Night In Birth Exe Late[st] V25.08.2018 Trainer +2 MrAntiFun.exe.exe windows:6 windows x86 arch:x86
30c7c328391d763376bc06a3794a0fc7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
CreateToolhelp32Snapshot
Process32First
Process32Next
VirtualAllocEx
WriteProcessMemory
VirtualFreeEx
Module32First
Module32Next
VirtualQueryEx
ReadProcessMemory
GetSystemInfo
VirtualProtectEx
VirtualProtect
OpenProcess
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess
CloseHandle
Beep
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
WideCharToMultiByte
Sleep
UnhandledExceptionFilter
user32
SetWindowsHookExA
CallNextHookEx
shell32
ShellExecuteA
winmm
PlaySoundA
vcruntime140
_CxxThrowException
__std_exception_copy
__CxxRegisterExceptionObject
__CxxDetectRethrow
memset
_except_handler4_common
__CxxExceptionFilter
memmove
__CxxQueryExceptionSize
__CxxFrameHandler3
__CxxUnregisterExceptionObject
__std_exception_destroy
__FrameUnwindFilter
api-ms-win-crt-string-l1-1-0
_stricmp
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
_initialize_onexit_table
abort
_controlfp_s
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_exit
exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
_crt_atexit
_set_app_type
_invalid_parameter_noinfo_noreturn
terminate
_seh_filter_exe
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
free
malloc
_callnewh
_set_new_mode
msvcp140
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
mscoree
_CorExeMain
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 433KB - Virtual size: 433KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 500.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 72B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 335KB - Virtual size: 335KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ