Static task
static1
Behavioral task
behavioral1
Sample
cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6.exe
Resource
win10v2004-20230915-en
General
-
Target
cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6
-
Size
971KB
-
MD5
4f53da2031dac8fbeaff7399bb5fe900
-
SHA1
2d40daafcd70c2ea02f0c12ebed98f49d7ff09f3
-
SHA256
cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6
-
SHA512
7fc69f7171cc92775d4cc5694448f53406e793190a08f0d14ca37910dc659a20c7ed00d95a6672cfbc48cae568602cd2eda1086315ad29748765c580e2010cc6
-
SSDEEP
12288:csAfas3qFQ5Z+nlXy+rSevTdoOsWqoWwZRn19xmJcqbJuQpsnVijK:lAfhqG3+nlXyc92ObioSJzbBsnV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6
Files
-
cf90cadb9f60c035c150345e20f340e4f44b90ed464075511d77c8dc6ccd69e6.exe windows:6 windows x64
57b5934e4c9d8c9193e708dcc3532560
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
api-ms-win-crt-filesystem-l1-1-0
_chmod
_mkdir
_stat64
remove
api-ms-win-crt-heap-l1-1-0
_aligned_free
_aligned_malloc
_set_new_mode
calloc
free
malloc
realloc
api-ms-win-crt-private-l1-1-0
__C_specific_handler
__intrinsic_setjmpex
longjmp
memchr
memcmp
memcpy
memmove
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
__p___wargv
__sys_nerr
_assert
_beginthreadex
_cexit
_configure_narrow_argv
_configure_wide_argv
_crt_at_quick_exit
_crt_atexit
_endthreadex
_errno
_exit
_initialize_narrow_environment
_initialize_wide_environment
_initterm
_set_app_type
_set_invalid_parameter_handler
abort
exit
signal
strerror_s
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
__stdio_common_vfwprintf
__stdio_common_vsprintf
__stdio_common_vsscanf
__stdio_common_vswprintf
_chsize
_fileno
_fseeki64
_ftelli64
_getcwd
_wfopen
_write
fclose
fflush
fgetwc
fopen
fputc
fputs
fread
freopen
fseek
ftell
fwrite
getc
ungetc
api-ms-win-crt-string-l1-1-0
_isctype_l
_iswalpha_l
_iswcntrl_l
_iswdigit_l
_iswlower_l
_iswprint_l
_iswpunct_l
_iswspace_l
_iswupper_l
_iswxdigit_l
_strcoll_l
_strdup
_strxfrm_l
_tolower_l
_toupper_l
_towlower_l
_towupper_l
_wcscoll_l
_wcsxfrm_l
islower
isspace
iswctype
isxdigit
mbrlen
memset
strcmp
strcpy
strlen
strncmp
strncpy
tolower
toupper
wcslen
api-ms-win-crt-time-l1-1-0
__daylight
__timezone
__tzname
_localtime64
_mktime64
_strftime_l
_time64
_tzset
_utime64
kernel32
AcquireSRWLockExclusive
AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateSemaphoreA
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FlsAlloc
FlsGetValue
FlsSetValue
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetHandleInformation
GetLargePageMinimum
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetSystemInfo
GetSystemTimeAsFileTime
GetThreadContext
GetThreadId
GetThreadPriority
GetTickCount64
InitOnceExecuteOnce
InitializeCriticalSection
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
OpenProcess
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReleaseSRWLockExclusive
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
RtlLookupFunctionEntry
RtlRestoreContext
RtlUnwindEx
RtlVirtualUnwind
SetEvent
SetLastError
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SuspendThread
SwitchToThread
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
TryEnterCriticalSection
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
api-ms-win-crt-convert-l1-1-0
_strtod_l
_strtoi64_l
_strtoui64_l
_ultoa
mbrtowc
mbsrtowcs
strtod
strtof
strtol
strtoll
strtoul
strtoull
wcrtomb
wcrtomb_s
wcstod
wcstol
wcstoul
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
___mb_cur_max_func
__pctype_func
_configthreadlocale
_create_locale
_free_locale
localeconv
setlocale
api-ms-win-crt-multibyte-l1-1-0
_mbtowc_l
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-environment-l1-1-0
__p__environ
__p__wenviron
getenv
api-ms-win-crt-utility-l1-1-0
rand_s
Sections
.text Size: 771KB - Virtual size: 771KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 163KB - Virtual size: 162KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.buildid Size: 512B - Virtual size: 53B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 33.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 1024B - Virtual size: 648B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ