Loader[.]exe | Triage

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General

Target

Loader.exe
Size

1.1MB
MD5

46fe3e7f41d2e1b1ecbefd2f81beccff
SHA1

db26a8e3635086c61167df0e177648f0c9c89778
SHA256

9aa08c3d5f59bfa2bdaa90032c3fb76b7d0dd9dd0e623a7657573256df106c94
SHA512

2f749d918e61f1480ce7af60006bc0819398c769b32f8907fb982cf35890cea3ff2961dc54d00b86df27e030d216c9a0f44c02c51514a571e4e5f36d51de29cf
SSDEEP

24576:IA406xL9JYemjCbuME5iFiJFNUybsunBtwqtdzARDEA+l3lhp/:I0JWbCAIJtnBhttYDEA+l

Score

3^/10

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

61b97da3a69d94a19840b722d823aa56

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

C:\Users\Patrick McCall\Downloads\Zoid\Zoid\Zoid\x64\Release\Loader.pdb

Imports

kernel32

GetFileSizeEx
CreateFileA
WaitForMultipleObjects
PeekNamedPipe
ReadFile
GetFileType
GetStdHandle
GetEnvironmentVariableA
RtlVirtualUnwind
MoveFileExA
GetTickCount
VerifyVersionInfoA
GetSystemDirectoryA
SleepEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
GetModuleHandleW
TerminateProcess
GetCurrentProcessId
Sleep
LoadLibraryA
GetProcAddress
GetModuleHandleA
AcquireSRWLockExclusive
QueryPerformanceFrequency
WakeAllConditionVariable
QueryPerformanceCounter
VerSetConditionMask
CreateFileW
CloseHandle
GetLastError
GlobalAlloc
InitializeCriticalSectionEx
DeleteCriticalSection
GetCurrentProcess
CreateThread
VirtualProtect
WideCharToMultiByte
MultiByteToWideChar
GlobalFree
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameA
QueryFullProcessImageNameW
SetLastError
FormatMessageA
EnterCriticalSection
LeaveCriticalSection
GlobalLock
GlobalUnlock
ReleaseSRWLockExclusive
SleepConditionVariableSRW
RtlCaptureContext
FreeLibrary
RtlLookupFunctionEntry
WaitForSingleObjectEx

user32

LoadIconW
GetWindowThreadProcessId
GetClassNameA
SetWindowLongW
GetWindowRect
GetMonitorInfoW
UpdateWindow
GetSystemMetrics
GetAsyncKeyState
SetWindowPos
SetLayeredWindowAttributes
ShowWindow
DestroyWindow
IsWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
PostQuitMessage
DefWindowProcW
PeekMessageW
DispatchMessageW
TranslateMessage
SetProcessDPIAware
MonitorFromWindow
MessageBoxA
LoadCursorW
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
GetForegroundWindow
IsWindowUnicode
ReleaseCapture
SetCapture
GetCapture
GetKeyState
TrackMouseEvent
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard

gdi32

CreateSolidBrush

msvcp140

?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?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
??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
?_Xbad_function_call@std@@YAXXZ
?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?$char_traits@D@std@@@std@@UEAAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??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
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?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
??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
?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
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@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
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@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@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?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
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Xlength_error@std@@YAXPEBD@Z
?setf@ios_base@std@@QEAAHHH@Z
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ

imm32

ImmSetCandidateWindow
ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext

d3dcompiler_43

D3DCompile

dwmapi

DwmExtendFrameIntoClientArea

d3d11

D3D11CreateDeviceAndSwapChain

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

normaliz

IdnToAscii

wldap32

ord200
ord301
ord35
ord33
ord32
ord27
ord26
ord22
ord41
ord50
ord45
ord60
ord79
ord211
ord46
ord217
ord143
ord30

crypt32

CertCloseStore
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
CryptQueryObject
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCreateCertificateChainEngine
CertOpenStore
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain

ws2_32

getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
recvfrom
sendto
gethostname
ntohl
ntohs
getsockopt
getsockname
getpeername
connect
bind
WSAGetLastError
send
recv
closesocket
freeaddrinfo
htons
setsockopt

rpcrt4

UuidToStringA
UuidCreate
RpcStringFreeA

psapi

GetModuleInformation

vcruntime140

__current_exception_context
__current_exception
__C_specific_handler
strrchr
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memcmp
strchr
memset
memmove
memchr
strstr
__std_terminate
memcpy

vcruntime140_1

__CxxFrameHandler4

api-ms-win-crt-runtime-l1-1-0

_seh_filter_exe
_set_app_type
_configure_wide_argv
_initialize_wide_environment
exit
_get_wide_winmain_command_line
_crt_atexit
system
_getpid
_initterm
_register_onexit_function
_initialize_onexit_table
__sys_nerr
strerror
_beginthreadex
_initterm_e
_errno
_exit
_c_exit
_register_thread_local_exe_atexit_callback
_cexit
_invalid_parameter_noinfo_noreturn
terminate

api-ms-win-crt-heap-l1-1-0

realloc
malloc
free
calloc
_set_new_mode
_callnewh

api-ms-win-crt-string-l1-1-0

_strdup
tolower
strpbrk
strncmp
strcmp
strncpy
isupper
strcspn
strspn

api-ms-win-crt-stdio-l1-1-0

__p__commode
__acrt_iob_func
fgets
_pclose
_set_fmode
_popen
fflush
feof
fread
_read
__stdio_common_vfprintf
fclose
_wfopen
__stdio_common_vsprintf
setvbuf
_write
_fseeki64
fsetpos
fputc
fgetpos
fgetc
_get_stream_buffer_pointers
_lseeki64
fputs
fwrite
ftell
fseek
ungetc
_open
_close
__stdio_common_vsscanf
fopen

api-ms-win-crt-utility-l1-1-0

rand
qsort

api-ms-win-crt-math-l1-1-0

powf
ceilf
roundf
acosf
sqrtf
sinf
fmodf
cosf
_dclass
__setusermatherr

api-ms-win-crt-convert-l1-1-0

atoi
strtod
strtol
strtoll
strtoull
strtoul

api-ms-win-crt-filesystem-l1-1-0

_fstat64
remove
_lock_file
_unlock_file
_stat64
_access
_unlink

api-ms-win-crt-locale-l1-1-0

_configthreadlocale
localeconv

api-ms-win-crt-time-l1-1-0

_time64
_gmtime64

advapi32

CryptHashData
OpenProcessToken
AddAccessAllowedAce
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
SetSecurityInfo
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt

shell32

ShellExecuteA

Sections

.text
Size: 677KB - Virtual size: 676KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 150KB - Virtual size: 150KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 292KB - Virtual size: 295KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 28KB - Virtual size: 28KB

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

Sharing

General

Malware Config

Signatures

Files

61b97da3a69d94a19840b722d823aa56

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msvcp140

imm32

d3dcompiler_43

dwmapi

d3d11

d3dx11_43

normaliz

wldap32

crypt32

ws2_32

rpcrt4

psapi

vcruntime140

vcruntime140_1

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-time-l1-1-0

advapi32

shell32

Sections

.text Size: 677KB - Virtual size: 676KB

.rdata Size: 150KB - Virtual size: 150KB

.data Size: 292KB - Virtual size: 295KB

.pdata Size: 28KB - Virtual size: 28KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 677KB - Virtual size: 676KB

.rdata
Size: 150KB - Virtual size: 150KB

.data
Size: 292KB - Virtual size: 295KB

.pdata
Size: 28KB - Virtual size: 28KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 2KB - Virtual size: 1KB