Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231215-en
General
-
Target
file
-
Size
2.6MB
-
MD5
8d03aab664c3fa1fd16db4937d59a8c9
-
SHA1
c7f41ac3602741f6080838b99908dde8fe0ab0cd
-
SHA256
b0f255af047f3734f14d9693425c876ed6412d6badb6034ab98c4fbb00d7070f
-
SHA512
b139f775032ad0d907a96e3a6fca57876b4c3fab9e8fd4b232e238c4413d7b51e3c6de48f50e01abaf750874660eec5ed8121093a1acf5b9ce503e2d95f730b5
-
SSDEEP
49152:VN8HBrq0eKtmrma5wB7Uzq+UVhsuAYfzgGele5wDUQe:P8H1qBYIzq+UVhsuAEYle5qe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file
Files
-
file.exe windows:6 windows x86 arch:x86
4825ef56a06f7fb58d67dc608871939b
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
htons
getsockopt
inet_ntoa
ntohs
recv
select
send
setsockopt
shutdown
socket
gethostbyname
WSAStartup
WSAGetLastError
WSAIoctl
inet_addr
bind
closesocket
connect
ioctlsocket
getsockname
__WSAFDIsSet
kernel32
GetVersionExA
CloseHandle
Process32First
WriteProcessMemory
SetConsoleTitleA
GetStdHandle
SetCurrentConsoleFontEx
LoadLibraryExA
GetEnvironmentVariableA
GetVolumeInformationA
WaitForSingleObject
OpenProcess
CreateToolhelp32Snapshot
GetExitCodeThread
Sleep
AttachConsole
LoadLibraryA
DeleteFileA
Process32Next
GetSystemInfo
GetLocalTime
GetProcAddress
VirtualAllocEx
GetCurrentProcessId
FreeLibrary
CreateRemoteThread
VirtualFreeEx
AllocConsole
CompareFileTime
GetSystemTime
FileTimeToSystemTime
GetTimeZoneInformation
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetCurrentDirectoryA
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
GetFileAttributesW
GetFullPathNameW
SetFileAttributesW
SetFilePointer
MoveFileW
GetSystemTimeAsFileTime
GetTickCount
FormatMessageA
GetComputerNameW
GetACP
GetOEMCP
QueryPerformanceCounter
GetCurrentThreadId
CreateThread
GetFileSize
ReadFile
SetEndOfFile
WriteFile
LoadLibraryW
SetLastError
GetCurrentProcess
DeleteFileW
GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
SystemTimeToFileTime
InitializeSListHead
user32
FindWindowA
advapi32
RegCloseKey
CryptAcquireContextA
RegOpenKeyExW
RegOpenKeyExA
AdjustTokenPrivileges
OpenProcessToken
CryptSignHashA
CryptSetHashParam
CryptDestroyHash
CryptCreateHash
CryptExportKey
CryptDestroyKey
CryptGenRandom
CryptGetUserKey
CryptGetProvParam
CryptReleaseContext
RegQueryValueExA
shell32
ShellExecuteA
msvcp140
?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
??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
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
??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@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?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
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
??0?$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?$char_traits@D@std@@@std@@IAEXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
iphlpapi
GetAdaptersInfo
vcruntime140
_CxxThrowException
__current_exception
memmove
memchr
__current_exception_context
_except_handler4_common
strchr
wcsstr
strstr
memset
__std_exception_copy
__std_exception_destroy
__std_terminate
__CxxFrameHandler3
memcpy
api-ms-win-crt-string-l1-1-0
towupper
toupper
_strnicmp
strncmp
tolower
wcscpy_s
towlower
isalnum
_stricmp
api-ms-win-crt-stdio-l1-1-0
__p__commode
fseek
_chsize_s
freopen_s
_filelengthi64
_telli64
ferror
_fileno
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
fwrite
__stdio_common_vfprintf
fgetc
__stdio_common_vsprintf
__stdio_common_vsprintf_s
fclose
fflush
__acrt_iob_func
fputc
fopen_s
_set_fmode
_filelength
api-ms-win-crt-heap-l1-1-0
_set_new_mode
malloc
_callnewh
free
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
_initialize_narrow_environment
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_errno
_crt_atexit
system
_invalid_parameter_noinfo
_cexit
_controlfp_s
terminate
_c_exit
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_set_app_type
_get_narrow_winmain_command_line
_initterm
_initterm_e
exit
_initialize_onexit_table
_exit
api-ms-win-crt-utility-l1-1-0
srand
rand
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-time-l1-1-0
_time64
_tzset
_mktime64
_localtime64
_localtime64_s
api-ms-win-crt-convert-l1-1-0
atoi
_atoi64
_itoa
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 678KB - Virtual size: 678KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 216KB - Virtual size: 235KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 70KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ