D:\ONETAP.SU\OTC\OTC\DLL Release\onetap.pdb
Static task
static1
Behavioral task
behavioral1
Sample
crashhandler.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
crashhandler.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
onetap.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
onetap.dll
Resource
win10v2004-20240226-en
General
-
Target
a732ebfc9f5bc3619a46e2477c44a325_JaffaCakes118
-
Size
645KB
-
MD5
a732ebfc9f5bc3619a46e2477c44a325
-
SHA1
1cd7e248789dde0c64102643dcc09db12c54723e
-
SHA256
4eda107f846cc375913ac1d41ec544fbb5b7fe72046a91e58b7e7d1ddd5aa201
-
SHA512
da362deb0cfd54a7e769f001cf542d69befdae455f644ebc56ce20bd282ae8b3117a2e245706efeca7c899ef51968ffcb78147b95c0910d984f7c49ff77fb7f9
-
SSDEEP
12288:iF0DShILArNZ0LuBhxY0hT9zlSFMCI2PyQmxxSq4m0zHUUC8qGsmqC3ejCgtOeQI:iF0D2IL80etSjI2PNOxt0rUUCUsee1Ou
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/crashhandler.dll unpack001/onetap.dll
Files
-
a732ebfc9f5bc3619a46e2477c44a325_JaffaCakes118.7z
-
crashhandler.dll.dll windows:6 windows x86 arch:x86
0e5e94097881dda30981bb692ef71033
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
lstrcmpA
GetCurrentProcess
GetStdHandle
WriteConsoleA
SetConsoleMode
OutputDebugStringA
GetModuleHandleA
AttachConsole
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
AllocConsole
QueryPerformanceFrequency
QueryPerformanceCounter
GlobalAlloc
GetTickCount
GlobalUnlock
VirtualProtect
VirtualQuery
MultiByteToWideChar
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
GlobalLock
CreateThread
EnterCriticalSection
CloseHandle
user32
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
SetCursor
SetCursorPos
CallWindowProcA
GetKeyState
FindWindowA
SetWindowLongA
ClientToScreen
GetClientRect
OpenClipboard
shell32
SHGetFolderPathA
msvcp140
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAPAD0PAH001@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?_Xout_of_range@std@@YAXPBD@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?good@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD0@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?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@H@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z
_To_wide
_Make_dir
?uncaught_exception@std@@YA_NXZ
?_Xinvalid_argument@std@@YAXPBD@Z
?_Winerror_message@std@@YAKKPADK@Z
?_Winerror_map@std@@YAHH@Z
?_Xbad_function_call@std@@YAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Syserror_map@std@@YAPBDH@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEDD@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sungetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?putback@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?unget@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?width@ios_base@std@@QAE_J_J@Z
?width@ios_base@std@@QBE_JXZ
?setf@ios_base@std@@QAEHHH@Z
?setf@ios_base@std@@QAEHH@Z
?flags@ios_base@std@@QBEHXZ
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AAVios_base@2@DPBUtm@@PBD3@Z
?imbue@?$basic_ios@DU?$char_traits@D@std@@@std@@QAE?AVlocale@2@ABV32@@Z
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
_Thrd_sleep
_Xtime_get_ticks
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
imm32
ImmSetCompositionWindow
ImmGetContext
vcruntime140
__std_exception_copy
__CxxFrameHandler3
_purecall
__std_type_info_destroy_list
memmove
memcpy
memcmp
_except_handler4_common
memset
strstr
_CxxThrowException
strchr
__std_exception_destroy
api-ms-win-crt-stdio-l1-1-0
fputc
fread
_fseeki64
fflush
fclose
fgetc
setvbuf
_wfopen
fsetpos
_get_stream_buffer_pointers
__stdio_common_vfprintf
fseek
__acrt_iob_func
__stdio_common_vsprintf
ungetc
ftell
fwrite
__stdio_common_vsnprintf_s
fgetpos
__stdio_common_vsscanf
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-runtime-l1-1-0
terminate
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_cexit
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_errno
api-ms-win-crt-convert-l1-1-0
strtod
strtoll
strtoul
atoi
strtoull
api-ms-win-crt-heap-l1-1-0
free
_callnewh
malloc
api-ms-win-crt-math-l1-1-0
_libm_sse2_sin_precise
_libm_sse2_sqrt_precise
_CIfmod
ceil
_libm_sse2_pow_precise
_except1
_dsign
_CIatan2
floor
_libm_sse2_cos_precise
_dtest
api-ms-win-crt-locale-l1-1-0
localeconv
api-ms-win-crt-time-l1-1-0
_time64
_localtime64_s
api-ms-win-crt-string-l1-1-0
strncpy
strncmp
isprint
api-ms-win-crt-utility-l1-1-0
qsort
Sections
.text Size: 425KB - Virtual size: 425KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
onetap.dll.dll windows:6 windows x86 arch:x86
35402998b7c8597a4b6b9604a851ea00
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
VirtualAlloc
GetModuleHandleA
LoadLibraryA
GetCurrentProcess
GetProcAddress
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
RaiseException
MultiByteToWideChar
WideCharToMultiByte
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetCurrentThreadId
msvcp140
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@K@Z
?_Xout_of_range@std@@YAXPBD@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?uncaught_exception@std@@YA_NXZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Xlength_error@std@@YAXPBD@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
ntdll
NtClose
NtSetContextThread
NtGetContextThread
NtResumeThread
NtSuspendThread
NtOpenThread
NtFreeVirtualMemory
NtProtectVirtualMemory
NtAllocateVirtualMemory
NtQuerySystemInformation
NtFlushInstructionCache
vcruntime140
__current_exception
__current_exception_context
_CxxThrowException
_except_handler4_common
__std_type_info_destroy_list
memcpy
__vcrt_GetModuleFileNameW
__vcrt_LoadLibraryExW
__std_exception_copy
__std_terminate
__CxxFrameHandler3
memmove
memset
__std_exception_destroy
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_execute_onexit_table
_initialize_narrow_environment
_cexit
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_seh_filter_dll
_initterm_e
terminate
_initterm
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
api-ms-win-crt-string-l1-1-0
strcat_s
strcpy_s
Sections
.text Size: 721KB - Virtual size: 721KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.msvcjmc Size: 512B - Virtual size: 13B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ