astroconfig[.]exe

Sharing

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General

Target

astroconfig.exe
Size

269KB
MD5

0b82a6758e600faf502e54dcfcc70751
SHA1

c8d53438fda8e7fae34f2f917bc9dca9d493a3a8
SHA256

ce58f156eb73cdea2ec7d24a83cbae183ce5c523a28be7bde45faa07ad2bc5b5
SHA512

f2715d38e8c0872d9978be65fc5778b3d6cef4135a1877bf011ee442fe5786dd711592e3c8716042aecee1914588f515e0db46dc28c0c43550377ef631ec3bd9
SSDEEP

3072:tcSZ9AAM3z0x7+yjI4RT+bmIrY6n6OdG+0gKSSimcwalKCQKZQaNQiOm7iBN5C:tJZ9AAM3Qx71VEmIrNG+0gKziZPN/yN

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

e4bd2bea06af331cec376391bd1de106

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
memcmp
memmove
memset
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: 196KB - Virtual size: 195KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - 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: 10KB - 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

e4bd2bea06af331cec376391bd1de106

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: 196KB - Virtual size: 195KB

.rdata Size: 60KB - Virtual size: 59KB

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

.pdata Size: 10KB - Virtual size: 9KB

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

.text
Size: 196KB - Virtual size: 195KB

.rdata
Size: 60KB - Virtual size: 59KB

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

.pdata
Size: 10KB - Virtual size: 9KB

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