b5b688c0f16333101790ef422490db20fd396149ed66561fc3bb97f35f662e54

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General

Target

b5b688c0f16333101790ef422490db20fd396149ed66561fc3bb97f35f662e54
Size

1.3MB
MD5

1501ebcb8eaf52bfa9c51e2173c147a8
SHA1

227d092288f4e80541215db33508d039a45817fc
SHA256

b5b688c0f16333101790ef422490db20fd396149ed66561fc3bb97f35f662e54
SHA512

aced77704c0f9eb3cd27059aedaf73ac98e85d6e2239d1bcc65dad794e78e34c1ca2b5ccae81ad87d651166f3befbd98b0dd034dcda25e1f6349b56012fc5ea7
SSDEEP

24576:i+vERVldlnXfH9gPwCn7vOb7HHcp/CGXQp:i1RVlbnXf9gPTTW7H1GXC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b5b688c0f16333101790ef422490db20fd396149ed66561fc3bb97f35f662e54

Files

b5b688c0f16333101790ef422490db20fd396149ed66561fc3bb97f35f662e54
.exe windows:6 windows x64 arch:x64

8c321477bab86c390c11304aae3350d8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

D:\a\_work\1\s\\binaries\amd64ret\bin\amd64\bscmake.pdb

Imports

kernel32

SetLastError
HeapCreate
HeapDestroy
GetSystemInfo
HeapFree
HeapAlloc
SetErrorMode
VirtualQuery
GetModuleFileNameW
CreateFileW
GetFileTime
SetEndOfFile
SetFileTime
CloseHandle
FindResourceExW
LoadResource
LoadLibraryExW
GetLastError
GetEnvironmentVariableW
GetModuleHandleW
GetProcAddress
EncodePointer
DecodePointer
GetProcessHeap
GetUserDefaultUILanguage
FindFirstFileW
FindNextFileW
FindClose
MultiByteToWideChar
WideCharToMultiByte
GetFileType
GetConsoleMode
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount

vcruntime140

memset
__current_exception_context
__current_exception
wcsrchr
wcschr
__C_specific_handler
_purecall
memcpy
memmove

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

calloc
free
_callnewh
_set_new_mode
realloc

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

_set_fmode
ftell
__stdio_common_vswscanf
__stdio_common_vfwprintf
__p__commode
__acrt_iob_func
__stdio_common_vsnwprintf_s
_fileno
_get_osfhandle
fflush
_wsopen_s
_close
_read
_wfsopen
getwc
fseek

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

towlower
wcsncpy_s
_wcsicmp
iswlower
wcscpy_s
wcscspn
towupper
wcscat_s
iswupper
strcpy_s
iswalpha
wcsncat_s

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

_wfindfirst64i32
_wunlink
_wmakepath_s
_findclose
_wsplitpath_s
_wstat64i32
_wfindnext64i32

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

_wcserror_s
exit
__p__wpgmptr
_errno
_set_app_type
signal
_configure_wide_argv
_initialize_wide_environment
_get_initial_wide_environment
_initterm
_initterm_e
_exit
_seh_filter_exe
__p___argc
__p___wargv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_invalid_parameter_noinfo
terminate
_initialize_onexit_table
_register_onexit_function
_crt_atexit

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

_wutime64

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

_configthreadlocale
setlocale

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

_wgetcwd

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

_itow_s
wcstoul

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

__conio_common_vcwprintf

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

__setusermatherr

mspdb140

?open@NameMap@@SAHPEAUPDB@@HPEAPEAU1@@Z
?Open2W@PDB@@SAHPEBGPEBDPEAJPEAG_KPEAPEAU1@@Z

Sections

.text
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

8c321477bab86c390c11304aae3350d8

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

vcruntime140

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

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

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

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

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

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

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

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

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

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

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

mspdb140

Sections

.text Size: 58KB - Virtual size: 57KB

.rdata Size: 15KB - Virtual size: 14KB

.data Size: 1024B - Virtual size: 99KB

.pdata Size: 4KB - Virtual size: 3KB

.rsrc Size: 7KB - Virtual size: 7KB

.reloc Size: 1.2MB - Virtual size: 1.2MB

.text
Size: 58KB - Virtual size: 57KB

.rdata
Size: 15KB - Virtual size: 14KB

.data
Size: 1024B - Virtual size: 99KB

.pdata
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 7KB - Virtual size: 7KB

.reloc
Size: 1.2MB - Virtual size: 1.2MB