Static task
static1
Behavioral task
behavioral1
Sample
a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53.exe
Resource
win10v2004-20240426-en
General
-
Target
a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53
-
Size
433KB
-
MD5
f4e057012beb7ba8a7fd2c3a2c211ab8
-
SHA1
218bf306d18b82dfbe584b6bb4abb8279e5a3d16
-
SHA256
a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53
-
SHA512
ec7de8bc7308f4298a73fad91b42155b8efeafd74b4adba43cd4135b8fd10ee21b6805e965a59234f4049a27efe6f5b231a045b3f35374a10bf46911d1c10cda
-
SSDEEP
6144:W8wbtDOzmJCHsrcJBoKSYLGihRS0t5MuXmzEezFf66osCELL4RcaFKPrvga3:sBCHsrcLGegR7oT4EFKPzL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53
Files
-
a923c6000a434d8d035709761a4cb5bb897c4609e1ffcb6cc30f53d6b8496c53.exe windows:6 windows x64 arch:x64
c43407a38ebd6cc96be0b98140eaf043
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
kernel32
CreateToolhelp32Snapshot
MultiByteToWideChar
GetLastError
GetFileAttributesA
Process32Next
CloseHandle
GetSystemInfo
CreateProcessA
CreateEventA
MoveFileExW
DeleteFileW
GetFileAttributesExW
SetFileAttributesW
GetCurrentDirectoryA
CreateFileW
GetFileType
WriteFile
GetTickCount
LocalFree
GetFileSizeEx
GetFileTime
ReadFile
SetFilePointerEx
GetLocaleInfoEx
CreateDirectoryW
WaitForSingleObject
GetCurrentProcess
GetFileAttributesW
GetModuleFileNameA
FindClose
FindFirstFileW
SetFileInformationByHandle
AreFileApisANSI
GetModuleHandleW
GetFileInformationByHandleEx
WideCharToMultiByte
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
FormatMessageA
user32
MessageBoxA
MessageBoxW
advapi32
OpenProcessToken
GetTokenInformation
GetSecurityInfo
shell32
ShellExecuteExA
msvcp140
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?overflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHH@Z
?pbackfail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?underflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?seekoff@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@_JHH@Z
?seekpos@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA?AV?$fpos@U_Mbstatet@@@2@V32@H@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??_D?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?good@ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
?tolower@?$ctype@D@std@@QEBADD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??Bid@locale@std@@QEAA_KXZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
_Mtx_unlock
_Thrd_id
_Strcoll
_Mtx_init_in_situ
_Mtx_lock
_Mtx_destroy_in_situ
?_Syserror_map@std@@YAPEBDH@Z
?id@?$collate@D@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPEBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Xbad_function_call@std@@YAXXZ
?_Winerror_map@std@@YAHH@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exceptions@std@@YAHXZ
?_Throw_Cpp_error@std@@YAXH@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
_Strxfrm
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
ws2_32
setsockopt
ioctlsocket
freeaddrinfo
getsockopt
getnameinfo
WSAGetLastError
WSACleanup
recv
connect
ntohs
socket
send
getpeername
WSAStartup
getaddrinfo
WSASocketW
shutdown
select
closesocket
__WSAFDIsSet
bcrypt
BCryptDestroyHash
BCryptSetProperty
BCryptGetProperty
BCryptCloseAlgorithmProvider
BCryptHashData
BCryptGenerateSymmetricKey
BCryptFinishHash
BCryptDeriveKeyPBKDF2
BCryptGenRandom
BCryptCreateHash
BCryptEncrypt
BCryptOpenAlgorithmProvider
BCryptDestroyKey
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memset
__C_specific_handler
_CxxThrowException
memcmp
__current_exception_context
__std_exception_destroy
memmove
memchr
strchr
memcpy
__std_terminate
__current_exception
__std_exception_copy
api-ms-win-crt-runtime-l1-1-0
_cexit
_seh_filter_exe
_set_app_type
_crt_atexit
_get_initial_narrow_environment
_initterm
_exit
_invalid_parameter_noinfo
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
exit
_initterm_e
terminate
_register_onexit_function
abort
_errno
_invalid_parameter_noinfo_noreturn
_initialize_narrow_environment
_configure_narrow_argv
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsnwprintf_s
__stdio_common_vsprintf
__p__commode
fgetpos
__stdio_common_vfprintf
fclose
fflush
fputc
fgetc
setvbuf
_set_fmode
__acrt_iob_func
ungetc
fsetpos
fread
_fseeki64
fwrite
_get_stream_buffer_pointers
api-ms-win-crt-heap-l1-1-0
calloc
realloc
malloc
free
_callnewh
_set_new_mode
api-ms-win-crt-string-l1-1-0
_strdup
tolower
_stricmp
strncmp
isdigit
_wcsdup
api-ms-win-crt-convert-l1-1-0
strtoll
strtoull
strtol
strtoul
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-time-l1-1-0
_localtime64_s
_time64
_mktime64
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
Sections
.text Size: 267KB - Virtual size: 266KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 67KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ