Static task
static1
Behavioral task
behavioral1
Sample
FAQ.url
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
FAQ.url
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
GTAXMODS.COM.url
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
GTAXMODS.COM.url
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
MemoryClean.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
MemoryClean.dll
Resource
win10v2004-20241007-en
General
-
Target
43840e7305bae83e6f5bfd673dab6468_JaffaCakes118
-
Size
28KB
-
MD5
43840e7305bae83e6f5bfd673dab6468
-
SHA1
6dc10a24471a5982851248ea950e98a294daba12
-
SHA256
2ecc77d5446c464285c2fcb3914d6adaac977cfb5441c9dbe1ff3e4af33c97c6
-
SHA512
10eaa20863c8a33fce463e414144622b070ad225777d6b5e9e5f4e81ab659dbacce0079ccc970be015a8f53029ccf800551d2906d2b00ac256b4e1bc79aa137c
-
SSDEEP
768:g5rgH82QmzTKaM+wlWTMd9KwsMGXANAhSJ+ML05iz:gmFQQTKaM+wlWi9KwsjAKhhRY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/MemoryClean.asi
Files
-
43840e7305bae83e6f5bfd673dab6468_JaffaCakes118.rar
-
FAQ.url
-
GTAXMODS.COM.url
-
MemoryClean.asi.dll windows:6 windows x86 arch:x86
148230ef22feb3c649cdb072fc35bcd9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GetModuleFileNameA
VirtualProtect
GetModuleHandleA
Sleep
DisableThreadLibraryCalls
LoadLibraryA
CloseHandle
GetProcAddress
FreeLibrary
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentProcess
TerminateProcess
EnterCriticalSection
msvcp140
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Xlength_error@std@@YAXPBD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Winerror_map@std@@YAHH@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Winerror_message@std@@YAKKPADK@Z
?_Xinvalid_argument@std@@YAXPBD@Z
_To_byte
_Stat
_Read_dir
_Open_dir
_Close_dir
_To_wide
?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z
?_Syserror_map@std@@YAPBDH@Z
vcruntime140
memchr
memcpy
memmove
__CxxFrameHandler3
__std_terminate
__std_type_info_compare
memset
__std_exception_copy
__std_exception_destroy
_CxxThrowException
_except_handler4_common
__std_type_info_destroy_list
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
api-ms-win-crt-runtime-l1-1-0
terminate
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_initialize_narrow_environment
_initialize_onexit_table
_beginthread
_initterm_e
_initterm
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_seh_filter_dll
Sections
.text Size: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
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
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ