Static task
static1
Behavioral task
behavioral1
Sample
ProtectedLoader.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ProtectedLoader.exe
Resource
win10v2004-20240508-en
General
-
Target
ProtectedLoader.exe
-
Size
2.2MB
-
MD5
d2e80d942dad83c34915e741429bfb9d
-
SHA1
d769c3028ad7c3b62d3d000f19b578b1197a0fd6
-
SHA256
61481d1ff843a53b1d5ed5d5a727d7c4f70fddbaee3bf2ba1cdbfea186c84330
-
SHA512
1e09ac49ab7131295c612d57f07bdbe18c113f02a5cb0f303fb9611b1428f2096e5a94091c875c73aed0f8f41f0b7f2f620cbc032f22e3e19a0fa6b419ce23f8
-
SSDEEP
49152:kI2ckfHma6x+O93+xnpz7BNBNTnx2azxcoBrZS3f:kxaruFx7DbxfFfw3
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ProtectedLoader.exe
Files
-
ProtectedLoader.exe.exe windows:6 windows x64 arch:x64
5d46f19ebcdde0f9722f4629a8a277a5
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
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
CreateThread
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameW
GetModuleHandleW
SetLastError
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
VerifyVersionInfoA
QueryPerformanceCounter
GetTickCount
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
K32GetDeviceDriverBaseNameA
K32EnumDeviceDrivers
OpenProcess
TerminateProcess
WideCharToMultiByte
MultiByteToWideChar
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
GetFileInformationByHandleEx
Process32Next
Process32First
CreateToolhelp32Snapshot
GetConsoleWindow
SetCurrentConsoleFontEx
SetConsoleTitleA
QueryFullProcessImageNameW
LoadLibraryA
HeapAlloc
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
CreateProcessA
GetCurrentThread
ExitProcess
GetCurrentProcess
Sleep
WaitForSingleObject
GetLastError
ReadFile
GetStdHandle
CloseHandle
CreateFileW
VirtualProtect
VerSetConditionMask
RtlLookupFunctionEntry
lstrcmpiA
VerifyVersionInfoW
HeapDestroy
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetLocaleInfoEx
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
GetFileAttributesExW
AreFileApisANSI
user32
SetWindowPos
SetForegroundWindow
SetLayeredWindowAttributes
GetSystemMetrics
VkKeyScanA
keybd_event
SetWindowLongPtrA
GetDC
GetWindowRect
FindWindowA
GetWindowLongPtrA
MessageBoxA
advapi32
CryptHashData
OpenProcessToken
GetTokenInformation
AddAccessAllowedAce
GetLengthSid
InitializeAcl
IsValidSid
RegOpenKeyExW
SetSecurityInfo
CopySid
ConvertSidToStringSidA
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptCreateHash
shell32
ShellExecuteA
ShellExecuteW
oleaut32
VariantClear
msvcp140
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?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
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
?setf@ios_base@std@@QEAAHHH@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?id@?$ctype@D@std@@2V0locale@2@A
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_function_call@std@@YAXXZ
??0_Lockit@std@@QEAA@H@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??1_Lockit@std@@QEAA@XZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Cnd_do_broadcast_at_thread_exit
_Query_perf_frequency
_Query_perf_counter
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
_Thrd_detach
shlwapi
PathFindFileNameW
psapi
GetModuleInformation
ntdll
RtlCaptureContext
RtlVirtualUnwind
normaliz
IdnToAscii
wldap32
ord301
ord200
ord79
ord45
ord143
ord217
ord46
ord211
ord60
ord50
ord41
ord22
ord26
ord27
ord32
ord33
ord30
ord35
crypt32
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertFreeCertificateChain
CertGetCertificateChain
ws2_32
recv
send
WSAGetLastError
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
closesocket
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
htonl
bind
rpcrt4
UuidCreate
RpcStringFreeA
UuidToStringA
userenv
UnloadUserProfile
vcruntime140
strchr
strstr
__current_exception_context
__C_specific_handler
__current_exception
memset
__std_exception_copy
__std_exception_destroy
_CxxThrowException
strrchr
memcmp
memmove
memcpy
__std_terminate
memchr
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-stdio-l1-1-0
_get_stream_buffer_pointers
_close
_write
_read
__p__commode
_set_fmode
fclose
fgets
_lseeki64
ftell
fseek
feof
_open
fputs
fopen
__stdio_common_vsprintf
fflush
fgetc
__acrt_iob_func
fgetpos
fputc
fread
fsetpos
_fseeki64
_pclose
__stdio_common_vsscanf
ungetc
setvbuf
fwrite
_popen
api-ms-win-crt-runtime-l1-1-0
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_errno
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
abort
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
system
raise
_invalid_parameter_noinfo
terminate
__sys_nerr
strerror
exit
_invalid_parameter_noinfo_noreturn
_configure_narrow_argv
_getpid
_beginthreadex
_resetstkoflw
api-ms-win-crt-heap-l1-1-0
calloc
_set_new_mode
free
malloc
realloc
_callnewh
api-ms-win-crt-string-l1-1-0
strncmp
strpbrk
strcmp
wcscpy_s
strncpy
strcspn
strspn
tolower
isupper
_strdup
api-ms-win-crt-time-l1-1-0
strftime
_gmtime64
_time64
_localtime64
api-ms-win-crt-math-l1-1-0
_dclass
ceilf
_dsign
__setusermatherr
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_fstat64
_unlink
_access
_lock_file
_stat64
api-ms-win-crt-convert-l1-1-0
atoi
strtoul
strtoll
strtod
strtoull
strtol
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
localeconv
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-utility-l1-1-0
qsort
Sections
.text Size: 485KB - Virtual size: 485KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ