C:\Users\Administrator\Downloads\KeyAuth-Loader-CPLUSPLUS-main\KeyAuth-Loader-CPLUSPLUS-main\KeyAuthLoader\x64\Release\Loader.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win10-20240404-en
General
-
Target
Loader.exe
-
Size
632KB
-
MD5
ee787f101a95772c6f8da3656e280b82
-
SHA1
6433e958c0a7167baeeb6a6da5b5d98717359b2a
-
SHA256
42e03d1fd716bbca1e5f37a8a60c28baa00a51c0f8f604e7453079674d3292f8
-
SHA512
aa437eb916af0135cf3b1fa95373c29339e6bcb608079181aa786e844d794f63d9d21706082f47eec72c51d015b8ccf7270729af8aa2690dcc12888b696688b2
-
SSDEEP
12288:hwvYz2Rg/A1bO9MqDpEg+WbAkcACseadB6Pe6DcPO:hHSy/abO97DuqAkcAqaXUxcPO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader.exe
Files
-
Loader.exe.exe windows:6 windows x64 arch:x64
4c831b90cffee525724867bb68401bcf
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
PDB Paths
Imports
kernel32
SetLastError
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
SleepEx
VerSetConditionMask
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
VerifyVersionInfoA
QueryPerformanceCounter
MoveFileExA
WaitForSingleObjectEx
MultiByteToWideChar
GetModuleFileNameW
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
WideCharToMultiByte
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetLocaleInfoEx
HeapSize
CreateDirectoryW
FindClose
QueryFullProcessImageNameW
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CreateThread
DeleteCriticalSection
InitializeCriticalSectionEx
GetEnvironmentVariableA
FindFirstFileW
GetFileAttributesExW
AreFileApisANSI
GetFileInformationByHandleEx
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentProcessId
GetCurrentThreadId
GetProcessHeap
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
CheckRemoteDebuggerPresent
VirtualQuery
SetConsoleTitleW
GetTickCount
GetModuleHandleW
GetThreadContext
FreeConsole
RaiseException
CloseHandle
Process32FirstW
GetCurrentThread
CreateFileA
Process32NextW
GetLastError
CreateToolhelp32Snapshot
OpenProcess
GetModuleHandleA
GetFileAttributesW
CreateFileW
TerminateProcess
GetCurrentProcess
VirtualProtect
ReadFile
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetConsoleWindow
GetCurrentDirectoryW
Sleep
user32
SetWindowPos
MessageBoxA
FindWindowA
advapi32
CryptHashData
OpenProcessToken
AddAccessAllowedAce
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
GetUserNameA
SetSecurityInfo
CopySid
ConvertSidToStringSidA
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
shell32
ShellExecuteA
ShellExecuteW
msvcp140
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$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?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xbad_function_call@std@@YAXXZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??1?$basic_ostream@DU?$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
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setf@ios_base@std@@QEAAHHH@Z
??7ios_base@std@@QEBA_NXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Xbad_alloc@std@@YAXXZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?uncaught_exception@std@@YA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
_Thrd_detach
_Query_perf_counter
_Cnd_do_broadcast_at_thread_exit
?_Xlength_error@std@@YAXPEBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Xout_of_range@std@@YAXPEBD@Z
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Throw_Cpp_error@std@@YAXH@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
_Query_perf_frequency
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
normaliz
IdnToAscii
wldap32
ord60
ord45
ord50
ord41
ord143
ord211
ord26
ord27
ord32
ord33
ord35
ord79
ord22
ord30
ord200
ord301
ord217
ord46
crypt32
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertOpenStore
PFXImportCertStore
CertFreeCertificateChainEngine
CertEnumCertificatesInStore
CertGetCertificateChain
CertFreeCertificateChain
CertCloseStore
ws2_32
select
getaddrinfo
freeaddrinfo
ioctlsocket
sendto
gethostname
ntohl
listen
__WSAFDIsSet
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
closesocket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
WSAGetLastError
send
recvfrom
recv
socket
shlwapi
PathFindFileNameW
rpcrt4
RpcStringFreeA
UuidToStringA
UuidCreate
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memmove
memcmp
strchr
strrchr
strstr
__C_specific_handler
__std_exception_copy
__std_exception_destroy
__std_terminate
memset
__current_exception
__current_exception_context
_CxxThrowException
memchr
memcpy
api-ms-win-crt-heap-l1-1-0
calloc
_callnewh
_set_new_mode
realloc
free
malloc
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf
_set_fmode
_write
_close
_open
_read
__p__commode
ungetc
__acrt_iob_func
__stdio_common_vfwprintf
setvbuf
_popen
_pclose
_fseeki64
_get_stream_buffer_pointers
fclose
fflush
_lseeki64
fgetc
fgetpos
fgets
ftell
fputc
fseek
feof
fread
__stdio_common_vsscanf
fputs
fopen
fsetpos
fwrite
api-ms-win-crt-runtime-l1-1-0
terminate
_invalid_parameter_noinfo_noreturn
_beginthreadex
system
exit
strerror
_initialize_narrow_environment
_getpid
abort
_initialize_onexit_table
_register_onexit_function
__sys_nerr
_invalid_parameter_noinfo
_crt_atexit
_cexit
_get_initial_narrow_environment
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
_seh_filter_exe
_exit
_initterm_e
_initterm
_set_app_type
_errno
_resetstkoflw
api-ms-win-crt-string-l1-1-0
strpbrk
tolower
strncmp
strcmp
strncpy
strcspn
strspn
isupper
_strdup
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-math-l1-1-0
_dclass
__setusermatherr
_dsign
api-ms-win-crt-convert-l1-1-0
strtoul
atoi
strtod
strtol
strtoll
strtoull
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-filesystem-l1-1-0
_unlink
_stat64
_access
_fstat64
_unlock_file
_lock_file
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
_localtime64
strftime
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
_configthreadlocale
Sections
.text Size: 486KB - Virtual size: 486KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 119KB - Virtual size: 118KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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