Static task
static1
Behavioral task
behavioral1
Sample
filedata.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
filedata.exe
Resource
win10v2004-20230915-en
General
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Target
filedata
-
Size
23.8MB
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MD5
0ff2cc8369b0bb45cd8bb91ca9c9a27d
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SHA1
48a2ac3c4cf8299b11b78d90f630c7e2be60527a
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SHA256
4d3093807b0bae967412cf6d34bdd529a608a6f0d4ea952b8c12636348bec094
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SHA512
df44b104f79e500a36e3a8d846fdcfacd75efbcce82a13e1ab582d035e9c94bb0b6e194cad5dce9a4fb3ae098ba1f2548f6c9c31db1936d493ed2895bcf699e4
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SSDEEP
196608:HZMslwTKLbToggiyL2ZDcKHOQ8Vp/yiVDIYixT7EoSSerneB:LlwTKLbT4dLIt8Vp//hKT7rb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource filedata
Files
-
filedata.exe windows:6 windows x86
0e4978c6d7358363a563494a824fabf2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFullPathNameW
GetTempPathW
GetLastError
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetEnvironmentVariableW
GetCurrentProcess
IsWow64Process
GetModuleFileNameW
GetModuleHandleExW
GetProcAddress
LoadLibraryExW
LoadLibraryA
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
OutputDebugStringW
GetModuleHandleW
GetCurrentProcessId
Sleep
RemoveDirectoryW
DeleteCriticalSection
CreateDirectoryW
InitializeCriticalSectionAndSpinCount
SetLastError
RtlUnwind
RaiseException
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LCMapStringEx
DecodePointer
EncodePointer
InitializeCriticalSectionEx
GetStringTypeW
user32
MessageBoxW
shell32
ShellExecuteW
advapi32
RegOpenKeyExW
RegCloseKey
ReportEventW
RegisterEventSourceW
DeregisterEventSource
RegGetValueW
api-ms-win-crt-runtime-l1-1-0
_configure_wide_argv
_initialize_wide_environment
_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_get_initial_wide_environment
_register_onexit_function
_initialize_onexit_table
_controlfp_s
_exit
__p___argc
__p___wargv
_c_exit
_initterm
_initterm_e
terminate
_errno
abort
exit
_register_thread_local_exe_atexit_callback
api-ms-win-crt-stdio-l1-1-0
fflush
_wfopen
__stdio_common_vswprintf
fclose
__stdio_common_vsprintf_s
_set_fmode
__p__commode
fread
fseek
fwrite
__acrt_iob_func
fputwc
fputws
__stdio_common_vfwprintf
api-ms-win-crt-string-l1-1-0
wcsncmp
_wcsicmp
strcpy_s
_wcsnicmp
_wcsdup
strcspn
wcsnlen
memset
api-ms-win-crt-math-l1-1-0
frexp
__setusermatherr
api-ms-win-crt-heap-l1-1-0
malloc
calloc
free
_callnewh
_set_new_mode
api-ms-win-crt-locale-l1-1-0
___mb_cur_max_func
setlocale
__pctype_func
___lc_codepage_func
_unlock_locales
_lock_locales
_configthreadlocale
___lc_locale_name_func
localeconv
api-ms-win-crt-filesystem-l1-1-0
_wrename
_wremove
api-ms-win-crt-convert-l1-1-0
wcstoul
_wtoi
api-ms-win-crt-time-l1-1-0
wcsftime
_time64
_gmtime64
Sections
.text Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ