Static task
static1
Behavioral task
behavioral1
Sample
Crypted.exe
Resource
win7-20230220-en
General
-
Target
Crypted.exe
-
Size
333KB
-
MD5
f46063253ff38e6b2452bf4410c5fec0
-
SHA1
c2444e21cc72bfc1cd74197e327323eb2e3e3815
-
SHA256
d0a4986cea15c050dee854ccd21cff84179a950a70faec28526c7aebd25a0970
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SHA512
bfa09a46dacd3138448a93782229b24993f47f6ef6c7b283b55a32e056bb76dc63f043fc4bb64d57f49fb6d5b3a97551b55ec0363b2f7df3193e5144f85a3a50
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SSDEEP
6144:mYCc3GK5cRKFKT0Am1GaDgj9cBtrttZbzT1+Iq0UMNpBfO/6kjDt/JwrkgdxEy:mA3GKiRzTLQWKBtrzdpx/u6kBJwvjz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Crypted.exe
Files
-
Crypted.exe.exe windows x86
4f9045b9a37dfeb5655e25a12fd7684d
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
IsDebuggerPresent
Sleep
ExitProcess
ResumeThread
CreateProcessA
GetThreadContext
SetThreadContext
ReadProcessMemory
WriteProcessMemory
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
GetModuleHandleW
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsProcessorFeaturePresent
InitializeSListHead
msvcp140
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?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
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@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
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAPAD0PAH001@Z
?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
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?always_noconv@codecvt_base@std@@QBE_NXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??Bid@locale@std@@QAEIXZ
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
vcruntime140
__current_exception_context
__current_exception
__CxxFrameHandler3
_CxxThrowException
_except_handler4_common
__std_exception_copy
memset
memmove
memcpy
__std_exception_destroy
api-ms-win-crt-runtime-l1-1-0
_initialize_narrow_environment
_initialize_onexit_table
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_register_onexit_function
_get_narrow_winmain_command_line
_initterm
__p___argv
_exit
_controlfp_s
_c_exit
_register_thread_local_exe_atexit_callback
exit
terminate
_initterm_e
api-ms-win-crt-utility-l1-1-0
srand
rand
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
__stdio_common_vsscanf
__stdio_common_vsprintf_s
ungetc
setvbuf
fwrite
_fseeki64
fputc
fgetpos
fgetc
fflush
fclose
_get_stream_buffer_pointers
fsetpos
fread
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
_set_new_mode
free
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 792B
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