astroconfig[.]exe

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General

Target

astroconfig.exe
Size

265KB
MD5

2858fa576dc48038d124822f49c5af8c
SHA1

8ae2f363b5fb1c467bbcffac6cc67bfbc0bbd22a
SHA256

fcd3e0e5f0dcfe0b93144a7d94bc9aaf97404bf62ebe3c755c4b9db24aa5e8cf
SHA512

2211410939197201803e4657e928554b017a1b4d6cb591d26b8c9dd081d6c7980827385590b5b943f60dd75c9a801ede79b00abfa45e6b0f5bfe34a97fb9794c
SSDEEP

3072:ScvILAnoaD7c0VyycrkY8AmmLthfiv7+PzsfvgpUtLKTUSZ2syJ++f7lj1:SqWAnoaDQ0VjSmmLav7+PYn1Ff7lh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
astroconfig.exe

Files

astroconfig.exe
.exe windows:6 windows x64 arch:x64

323b681fb56d3e4b555f1b93744afc95

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\CASPER\Desktop\AstroConfig\astroconfig.pdb

Imports

kernel32

DeleteProcThreadAttributeList
CompareStringOrdinal
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
WaitForSingleObject
QueryPerformanceCounter
AcquireSRWLockExclusive
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentStringsW
GetEnvironmentVariableW
GetCurrentProcess
GetCommandLineW
SetFileInformationByHandle
DuplicateHandle
GetStdHandle
GetCurrentProcessId
WriteFileEx
SleepEx
GetExitCodeProcess
TryAcquireSRWLockExclusive
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AcquireSRWLockShared
ReleaseSRWLockShared
ReleaseMutex
GetModuleHandleA
FreeEnvironmentStringsW
CreateFileW
GetConsoleMode
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
GetFullPathNameW
CreateNamedPipeW
ReadFileEx
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
MultiByteToWideChar
WriteConsoleW
CreateThread
GetCurrentThread
GetSystemTimeAsFileTime
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
ReleaseSRWLockExclusive
GetProcAddress
CloseHandle
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent

advapi32

SystemFunction036

bcrypt

BCryptGenRandom

ntdll

RtlNtStatusToDosError
NtWriteFile

vcruntime140

__current_exception_context
__current_exception
__C_specific_handler
_CxxThrowException
memmove
memset
memcmp
memcpy
__CxxFrameHandler3

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

_initterm_e
exit
_exit
_initterm
_get_initial_narrow_environment
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_configure_narrow_argv
_set_app_type
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_seh_filter_exe

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

__setusermatherr

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

_set_fmode
__p__commode

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

_configthreadlocale

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

free
_set_new_mode

Sections

.text
Size: 193KB - Virtual size: 193KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 792B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 9KB

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

Sharing

General

Malware Config

Signatures

Files

323b681fb56d3e4b555f1b93744afc95

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

bcrypt

ntdll

vcruntime140

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

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

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

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

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

Sections

.text Size: 193KB - Virtual size: 193KB

.rdata Size: 59KB - Virtual size: 59KB

.data Size: 512B - Virtual size: 792B

.pdata Size: 9KB - Virtual size: 9KB

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

.text
Size: 193KB - Virtual size: 193KB

.rdata
Size: 59KB - Virtual size: 59KB

.data
Size: 512B - Virtual size: 792B

.pdata
Size: 9KB - Virtual size: 9KB

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