Static task
static1
Behavioral task
behavioral1
Sample
ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207.exe
Resource
win10v2004-20240709-en
General
-
Target
ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207
-
Size
2.1MB
-
MD5
7d2241baf4dfbb228e69ffdba6ffe807
-
SHA1
391cbebb57d7f4b1c254b55a5587b493b9c13313
-
SHA256
ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207
-
SHA512
e3ddd94ad377455fca2f7fa2d06ce199625cf847ff5b8ac1abfba8b6645b0a5830d4e32fba8791f239ad16cef8ba381fae116fc6bb9f0d05c6757c97b235f4fe
-
SSDEEP
24576:W9J4rxovA0tAYanjBzPKdEfh5saCeT/Zis+Zcogw/sGDuSyIeZWI6zJBWz0j4fNx:cSuhKTXfkrcorZkWIsWI413dyN+cMj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207
Files
-
ef83f1fd203da3b4ba0ec4c9c1daf9b1252ef87767675c44c3b86da3a58ae207.exe windows:6 windows x86 arch:x86
fae2e867441b6d2034e17ab8b0e3540c
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
ws2_32
getsockname
connect
closesocket
bind
accept
__WSAFDIsSet
WSAStartup
listen
recv
recvfrom
select
send
sendto
setsockopt
shutdown
socket
WSAGetLastError
WSAIoctl
getaddrinfo
freeaddrinfo
getpeername
ioctlsocket
advapi32
UnlockServiceDatabase
StartServiceA
QueryServiceStatus
LockServiceDatabase
DeleteService
CreateServiceA
ControlService
ChangeServiceConfigA
StartServiceCtrlDispatcherA
SetServiceStatus
RegisterServiceCtrlHandlerA
QueryServiceConfigA
OpenServiceA
OpenSCManagerA
CloseServiceHandle
RegSetValueExA
RegCreateKeyA
RegCloseKey
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
user32
GetUserObjectInformationA
GetProcessWindowStation
ShowWindow
shell32
ShellExecuteExA
kernel32
CreateMutexW
GetTempPathW
UnlockFileEx
SetEndOfFile
GetFullPathNameA
LockFile
OutputDebugStringA
GetDiskFreeSpaceW
GetFullPathNameW
HeapFree
HeapCreate
AreFileApisANSI
TryEnterCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
UnmapViewOfFile
GetModuleHandleW
HeapValidate
HeapSize
GetTempPathA
FormatMessageW
GetDiskFreeSpaceA
GetFileAttributesA
GetCommandLineA
Sleep
GetModuleFileNameA
GetLastError
SetLastError
FormatMessageA
SetErrorMode
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetCurrentThreadId
GetTickCount
SetConsoleCtrlHandler
GetConsoleWindow
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
FlushFileBuffers
GetFileAttributesW
GetFileAttributesExW
GetLogicalDrives
ReadFile
RemoveDirectoryW
SetFileAttributesW
SetFilePointer
WriteFile
CloseHandle
ReleaseSemaphore
WaitForSingleObject
SetThreadPriority
ResumeThread
GetSystemTimeAsFileTime
FreeLibrary
GetProcAddress
LoadLibraryExA
LocalFree
CreateSemaphoreA
MoveFileW
MultiByteToWideChar
WideCharToMultiByte
QueryPerformanceCounter
MapViewOfFile
CreateFileMappingW
GetSystemTime
SystemTimeToFileTime
GetProcessHeap
GetCurrentProcessId
GetFileSize
LockFileEx
UnlockFile
HeapDestroy
HeapCompact
HeapAlloc
LoadLibraryW
GetSystemInfo
HeapReAlloc
DeleteFileA
WaitForSingleObjectEx
LoadLibraryA
CreateFileA
FlushViewOfFile
OutputDebugStringW
vcruntime140
memchr
__current_exception
__current_exception_context
longjmp
wcsstr
strstr
memset
memmove
strrchr
memcpy
strchr
_setjmp3
_except_handler4_common
api-ms-win-crt-heap-l1-1-0
_set_new_mode
free
malloc
realloc
_msize
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
strerror
exit
_register_onexit_function
_initialize_onexit_table
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
_seh_filter_exe
_endthreadex
terminate
_wassert
_controlfp_s
_errno
abort
system
_beginthreadex
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
_setmode
__stdio_common_vfprintf
__p__commode
__stdio_common_vsprintf
fwrite
fread
fflush
fopen
_fileno
clearerr
feof
ferror
freopen
_fseeki64
_set_fmode
_ftelli64
getc
ungetc
tmpnam
_pclose
tmpfile
setvbuf
_popen
getchar
fclose
_getcwd
api-ms-win-crt-string-l1-1-0
strcspn
strncmp
isxdigit
ispunct
isalnum
isdigit
isgraph
isalpha
strcoll
iscntrl
toupper
isprint
tolower
isspace
strspn
strpbrk
strncpy
islower
isupper
api-ms-win-crt-time-l1-1-0
_time64
_difftime64
strftime
_localtime64
clock
_localtime64_s
_gmtime64
_mktime64
api-ms-win-crt-utility-l1-1-0
qsort
rand_s
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-filesystem-l1-1-0
rename
remove
_stat64i32
api-ms-win-crt-convert-l1-1-0
atof
atoi
strtol
strtod
api-ms-win-crt-math-l1-1-0
_libm_sse2_asin_precise
__setusermatherr
floor
ceil
_libm_sse2_tan_precise
_libm_sse2_sqrt_precise
_libm_sse2_sin_precise
_libm_sse2_pow_precise
_libm_sse2_log_precise
_libm_sse2_log10_precise
_libm_sse2_exp_precise
_libm_sse2_cos_precise
frexp
_libm_sse2_acos_precise
_CIfmod
_CIatan2
ldexp
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
setlocale
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 746KB - Virtual size: 745KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ