Static task
static1
Behavioral task
behavioral1
Sample
Loader Crypt.exe
Resource
win10v2004-20230221-en
General
-
Target
Loader Crypt.exe
-
Size
33KB
-
MD5
d4648bb75f28c37d80421f15cc37b4b9
-
SHA1
5a643a375d96533819b9971374725c44c6114abf
-
SHA256
e67b2aae22f9c560fbbf860965f9b60f98a6fd79e572eae71291e9e9d04ae371
-
SHA512
bdd90410c30b3276aa3a37b2ee1cec1f4528e413a3943c7f8af883de1b2f82c15d30f3dedbaecd5411aa53a3c595afc4b73950edfa39bf47c3ae6cdf5dc53a77
-
SSDEEP
384:rHBfIQu/Cyf2VOxQlMqwDla0bxlTwS2YLNrRsjWiETqBUauqJD2nPPC6grJ3a1FS:VIQu/PSG7dbLLZPPCnrw1636tbspF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader Crypt.exe
Files
-
Loader Crypt.exe.exe windows x86
047b8a27c49cc7a51b4f62f58e3cc523
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
Process32First
WriteProcessMemory
SetConsoleTextAttribute
GetStdHandle
GetVolumeInformationA
OpenProcess
CreateToolhelp32Snapshot
Sleep
GetFileAttributesA
LoadLibraryA
Process32Next
CloseHandle
SetFileAttributesA
VirtualAllocEx
GetConsoleWindow
CreateRemoteThread
AllocConsole
SetUnhandledExceptionFilter
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
user32
SetWindowTextA
GetWindowLongA
SetWindowLongA
ShowScrollBar
LoadImageA
GetWindowRect
wsprintfA
MoveWindow
FindWindowA
shell32
Shell_NotifyIconA
ShellExecuteA
msvcp140
?_Xlength_error@std@@YAXPBD@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?uncaught_exception@std@@YA_NXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@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
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$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?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
wininet
InternetOpenA
InternetReadFile
InternetOpenUrlA
urlmon
URLDownloadToFileA
vcruntime140
__std_exception_copy
__std_exception_destroy
__std_terminate
__CxxFrameHandler3
_except_handler4_common
memset
memcpy
_CxxThrowException
memmove
api-ms-win-crt-stdio-l1-1-0
fgetc
ungetc
__p__commode
__stdio_common_vfprintf
_fseeki64
fsetpos
_set_fmode
fflush
__acrt_iob_func
setvbuf
fputc
fclose
fread
__stdio_common_vsprintf
fgetpos
fwrite
_get_stream_buffer_pointers
api-ms-win-crt-runtime-l1-1-0
_set_app_type
_configure_narrow_argv
exit
_get_initial_narrow_environment
_initterm
_seh_filter_exe
_exit
_invalid_parameter_noinfo_noreturn
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
system
_initterm_e
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_initialize_narrow_environment
terminate
_controlfp_s
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
malloc
_callnewh
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
remove
api-ms-win-crt-string-l1-1-0
_stricmp
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 9KB
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
.rsrc Size: 512B - Virtual size: 480B
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