General
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Target
Asteroid + Injector 24.6.0.zip
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Size
8.2MB
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MD5
1a5acbf55063ed6ca7ff757e42a0aed0
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SHA1
f336aa869059847c29d277f727b54e4510581bc2
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SHA256
0a3e255b5d73ddfded4254ead13a5d9159cf72cc64b90debe1fa54e8b84beef1
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SHA512
af82ad2dd25356ce7dead8343d648eac5524692aaa33dd694e7c58217d8b1504c87e4a727644a26b8554f5470881f2f3495d06800e1b17116e2f59651eab1417
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SSDEEP
196608:kUBInCKCuLoAlLXxz1AJoLomzs7aobawaT3Xon5Fqy2:kU/CQo8mwJawaz45Fqy2
Malware Config
Signatures
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Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/injector.exe pyinstaller -
Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule static1/unpack001/AsteroidPC.dll embeds_openssl -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/AsteroidPC.dll unpack001/injector.exe
Files
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Asteroid + Injector 24.6.0.zip.zip
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AsteroidPC.dll.dll windows:6 windows x64 arch:x64
7f72652b2644b16741819f00e31a1738
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleExW
GetACP
RtlVirtualUnwind
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ReleaseSemaphore
WaitForSingleObject
GetExitCodeThread
CreateSemaphoreA
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
FormatMessageA
GetSystemTimeAsFileTime
LoadLibraryW
GetSystemTime
SystemTimeToFileTime
ReadConsoleA
ReadConsoleW
FindClose
FindFirstFileW
FindNextFileW
FormatMessageW
GetTickCount
InitializeCriticalSectionEx
SetEvent
CreateEventA
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
ReadFile
SetLastError
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
CreateFileA
GetFileSizeEx
HeapSize
DeleteFileW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
SetEndOfFile
GetFileAttributesExW
GetFullPathNameW
GetCurrentDirectoryW
SetStdHandle
GetTimeZoneInformation
ResumeThread
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
CreateThread
GetDateFormatW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetConsoleOutputCP
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
CreateFileW
GetEnvironmentVariableW
MultiByteToWideChar
GetLastError
WriteFile
GetFileType
AllocConsole
FreeLibraryAndExitThread
ExitThread
SetConsoleCtrlHandler
PeekNamedPipe
WideCharToMultiByte
ExitProcess
WriteConsoleW
GetModuleFileNameW
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
InterlockedFlushSList
RaiseException
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
GetCPInfo
RtlUnwind
GetStringTypeW
LCMapStringEx
DecodePointer
EncodePointer
DisableThreadLibraryCalls
SuspendThread
GetCurrentThreadId
Thread32First
Thread32Next
GetCurrentProcess
HeapFree
VirtualProtect
HeapCreate
VirtualQuery
GetSystemInfo
VirtualAlloc
VirtualFree
GetProcAddress
GetModuleHandleA
QueryPerformanceCounter
QueryPerformanceFrequency
GetConsoleMode
OpenProcess
SetConsoleMode
WriteConsoleA
GetStdHandle
SetConsoleTitleA
OpenThread
SetThreadContext
FlushInstructionCache
GetModuleHandleW
GetCurrentProcessId
GetThreadContext
HeapAlloc
CloseHandle
HeapReAlloc
Sleep
GetTimeFormatW
CreateToolhelp32Snapshot
GlobalUnlock
GlobalLock
GlobalFree
OutputDebugStringW
GlobalAlloc
user32
OpenClipboard
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
GetUserObjectInformationW
GetProcessWindowStation
GetWindowThreadProcessId
GetSystemMetrics
GetAsyncKeyState
CallWindowProcA
GetWindowTextA
MessageBoxA
MessageBoxW
SetCursorPos
ReleaseCapture
GetClientRect
SetCursor
SetCapture
GetForegroundWindow
IsChild
ClientToScreen
GetCapture
ScreenToClient
LoadCursorA
GetKeyState
RegisterClassExA
UnregisterClassA
CreateWindowExA
DefWindowProcA
DestroyWindow
ShowCursor
FindWindowA
SetWindowLongPtrA
ClipCursor
GetCursorPos
shell32
ShellExecuteA
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
d3dcompiler_47
D3DCompile
xinput1_4
ord4
ord2
bcrypt
BCryptGenRandom
normaliz
IdnToAscii
IdnToUnicode
ws2_32
ioctlsocket
getsockname
getsockopt
ntohs
select
gethostbyname
WSAStartup
WSACleanup
WSAGetLastError
htons
inet_addr
inet_ntoa
gethostbyaddr
getservbyport
getservbyname
WSASetLastError
send
accept
bind
closesocket
connect
listen
setsockopt
socket
shutdown
getpeername
recvfrom
sendto
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSAEventSelect
WSAResetEvent
WSAWaitForMultipleEvents
WSAIoctl
__WSAFDIsSet
getaddrinfo
freeaddrinfo
gethostname
htonl
recv
wldap32
ord211
ord60
ord217
ord50
ord41
ord22
ord45
ord46
ord143
ord26
ord27
ord32
ord33
ord35
ord79
ord30
ord200
ord301
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertOpenSystemStoreW
CertGetCertificateContextProperty
CertFreeCertificateContext
CertDuplicateCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertFreeCertificateChain
advapi32
CryptReleaseContext
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptDestroyKey
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
CryptExportKey
CryptDecrypt
CryptCreateHash
CryptDestroyHash
CryptSignHashW
CryptEnumProvidersW
CryptGenRandom
CryptAcquireContextA
CryptGetHashParam
CryptHashData
CryptImportKey
CryptEncrypt
CryptAcquireContextW
Sections
.text Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Sources/injector.py
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Sources/read me.txt
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injector.exe.exe windows:5 windows x64 arch:x64
023abd09c65289e3a2df4aa2b19cccec
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
user32
GetWindowThreadProcessId
ShowWindow
kernel32
CreateFileW
GetFinalPathNameByHandleW
CloseHandle
GetModuleFileNameW
CreateSymbolicLinkW
GetProcAddress
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
GetTempPathW
WaitForSingleObject
Sleep
SetDllDirectoryW
CreateProcessW
GetStartupInfoW
FreeLibrary
LoadLibraryExW
SetConsoleCtrlHandler
FindClose
FindFirstFileExW
GetCurrentProcess
GetCurrentProcessId
LocalFree
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
GetConsoleWindow
HeapSize
GetLastError
WriteConsoleW
SetEndOfFile
GetExitCodeProcess
TlsGetValue
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsSetValue
TlsFree
EncodePointer
RaiseException
RtlPcToFileHeader
GetCommandLineA
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
RemoveDirectoryW
FindNextFileW
SetStdHandle
DeleteFileW
ReadFile
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
HeapReAlloc
GetFileAttributesExW
GetStringTypeW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Sections
.text Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 50KB - Virtual size: 50KB
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
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injector.pyc