Static task
static1
General
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Target
AsteroidPC.dll
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Size
5.6MB
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MD5
314be3cc7624fd12c32f9fe855c4539f
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SHA1
73d2c503fb59f61db87a4b5691908600241bb91d
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SHA256
66e6c2313e0aa66db5bb4f55fc22ce52b51e955894f4b3ce95342da7115ccbe3
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SHA512
7570a7bf9354938285bc142c475c9f49ceb52172ebb90c1e7d9a709f107e57ef924baf55872d069d53f67fc8ad5fa1cbde5d3903d6b61231bb648da334dfd45d
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SSDEEP
98304:en+omBAZpPxoWdqZqAivOQSkqR0748FOPD+DwXjunrDY+F4qrA:MBmB6FxoWdqZqAiFSkq0s2OPD+DwXjuN
Malware Config
Signatures
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Embeds OpenSSL 1 IoCs
Embeds OpenSSL, may be used to circumvent TLS interception.
resource yara_rule sample embeds_openssl -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AsteroidPC.dll
Files
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AsteroidPC.dll.dll windows:6 windows x64 arch:x64
Password: 1
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: 33KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 165KB - Virtual size: 165KB
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