Static task
static1
Behavioral task
behavioral1
Sample
f84386e991d6a27821b4f2922719183cbab61f4d46a34143771a2b6c303a046c.exe
Resource
win10v2004-20230220-en
General
-
Target
f84386e991d6a27821b4f2922719183cbab61f4d46a34143771a2b6c303a046c
-
Size
5.2MB
-
MD5
5dcb0791fb628a41fb51347f6b5eda57
-
SHA1
0203392481cb9042c6402d6eba777b022d7fbdc4
-
SHA256
f84386e991d6a27821b4f2922719183cbab61f4d46a34143771a2b6c303a046c
-
SHA512
c7522317b580bf89365bf43e8313865f6052643181fce24b73d5204f20803925216fde3db214d008995b08521253c42a71aa63a4848239b6189c5d47e9fd4b6f
-
SSDEEP
98304:2pLuBUQHPs3c5fjFzCOqIArYsxG+8RyqbaB/9mko2uGpcmY+OnQ:UDQHk3c5f5+OQYs8jWB/ggcM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f84386e991d6a27821b4f2922719183cbab61f4d46a34143771a2b6c303a046c
Files
-
f84386e991d6a27821b4f2922719183cbab61f4d46a34143771a2b6c303a046c.exe windows x86
10e9c750c3350b546ca4d5d8863868e9
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
recv
select
send
setsockopt
shutdown
socket
gethostbyname
WSAStartup
WSAGetLastError
WSAIoctl
ntohs
bind
closesocket
connect
ioctlsocket
getsockname
getsockopt
htons
inet_addr
inet_ntoa
__WSAFDIsSet
kernel32
GetStdHandle
SetConsoleMode
LoadLibraryExA
WaitForSingleObject
ReadConsoleA
OpenProcess
CreateToolhelp32Snapshot
GetExitCodeThread
Sleep
GetConsoleMode
GetLastError
LoadLibraryA
Process32Next
CloseHandle
GetProcAddress
VirtualAllocEx
GetCurrentProcessId
FreeLibrary
CreateRemoteThread
VirtualFreeEx
SetUnhandledExceptionFilter
CompareFileTime
GetSystemTime
GetLocalTime
FileTimeToSystemTime
SystemTimeToFileTime
GetTimeZoneInformation
InitializeCriticalSection
WriteProcessMemory
LeaveCriticalSection
DeleteCriticalSection
GetCurrentDirectoryA
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
SetConsoleTitleA
GetFileAttributesW
GetFullPathNameW
SetFileAttributesW
SetFilePointer
MoveFileW
GetSystemTimeAsFileTime
GetTickCount
FormatMessageA
GetComputerNameW
GetACP
GetOEMCP
QueryPerformanceCounter
GetCurrentThreadId
CreateThread
GetFileSize
ReadFile
SetEndOfFile
WriteFile
LoadLibraryW
GetVersionExA
SetLastError
Process32First
GetModuleFileNameA
DeleteFileW
SetConsoleTextAttribute
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
EnterCriticalSection
InitializeSListHead
user32
FindWindowA
advapi32
RegQueryValueExA
RegCloseKey
CryptAcquireContextA
RegOpenKeyExW
RegOpenKeyExA
AdjustTokenPrivileges
OpenProcessToken
CryptReleaseContext
CryptSignHashA
CryptSetHashParam
CryptDestroyHash
CryptCreateHash
CryptExportKey
CryptDestroyKey
CryptGenRandom
CryptGetProvParam
CryptGetUserKey
msvcp140
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@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?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??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
?good@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?_Throw_Cpp_error@std@@YAXH@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
?_Xout_of_range@std@@YAXPBD@Z
?_Throw_C_error@std@@YAXH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPBD@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Getcat@?$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
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?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?$char_traits@D@std@@@std@@IAE@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
vcruntime140
_CxxThrowException
__current_exception_context
__current_exception
memmove
memchr
memcpy
wcsstr
memset
strchr
strstr
_except_handler4_common
__std_terminate
__std_exception_destroy
__CxxFrameHandler3
__std_exception_copy
api-ms-win-crt-stdio-l1-1-0
ferror
_telli64
_filelengthi64
_filelength
_chsize_s
fseek
fwrite
fputc
fopen_s
fopen
fflush
fclose
__stdio_common_vfprintf
fgetc
fgetpos
_set_fmode
setvbuf
ungetc
fsetpos
fread
__p__commode
_get_stream_buffer_pointers
_fseeki64
_fileno
api-ms-win-crt-utility-l1-1-0
rand
srand
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_initterm
_get_narrow_winmain_command_line
_c_exit
_invalid_parameter_noinfo_noreturn
exit
_exit
_controlfp_s
_beginthreadex
terminate
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_thread_local_exe_atexit_callback
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
system
api-ms-win-crt-string-l1-1-0
_strdup
towlower
tolower
towupper
_stricmp
isalnum
toupper
_strnicmp
strncmp
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-time-l1-1-0
_mktime64
_tzset
_localtime64_s
_time64
api-ms-win-crt-heap-l1-1-0
free
_callnewh
_set_new_mode
malloc
api-ms-win-crt-convert-l1-1-0
atoi
_atoi64
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: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 683KB - Virtual size: 683KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ