Report - Y6F8h5

Malicious Library UPX Antivirus PE32 OS Processor Check DLL PE File
ScreenShot
Created 2023.01.22 14:02 Machine s1_win7_x6401
Filename Y6F8h5
Type PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
1.6
ZERO API file : malware
VT API (file) 24 detected (GenericKD, Artemis, Unsafe, Vhjt, Attribute, HighConfidence, AFBN, Malicious, score, CLOUD, ai score=84, Detected, Chgt, R04AH09AH23, susgen)
md5 5c1d49ce048a20458519ba0b762d84c7
sha256 320ed64e1200825dab347eca5d78c2aac988e1fc20a1dc4d010879000dd984ae
ssdeep 12288:AuUMcATtpy9GZRWYc6Nqg01g2u+OeO+OeNhBBhhBBAK+BUEM9ATHnyCLuiesexmm:AuwQXcy7K+G+THhLuCempzLqOGg2h3rD
imphash ea85fafdd61be6b6e3ca7ab463b53a78
impfuzzy 96:/uX3IqxoNc+H32btqTuX17fysX+k4iMo6quRK9Hn83L4UTN:/I3F7fHOk40XukpikUTN
  Network IP location

Signature (4cnts)

Level Description
warning File has been identified by 24 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks if process is being debugged by a debugger
info This executable has a PDB path

Rules (7cnts)

Level Name Description Collection
watch Antivirus Contains references to security software binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x10081048 GetSystemWow64DirectoryW
 0x1008104c IsWow64Process
 0x10081050 GetCurrentProcess
 0x10081054 CreateProcessA
 0x10081058 HeapAlloc
 0x1008105c GetProcessHeap
 0x10081060 HeapFree
 0x10081064 SetLastError
 0x10081068 VirtualProtect
 0x1008106c IsBadReadPtr
 0x10081070 VirtualAlloc
 0x10081074 WinExec
 0x10081078 GetProcAddress
 0x1008107c FreeLibrary
 0x10081080 GetNativeSystemInfo
 0x10081084 GetThreadLocale
 0x10081088 IsDebuggerPresent
 0x1008108c WTSGetActiveConsoleSessionId
 0x10081090 GetComputerNameW
 0x10081094 OutputDebugStringW
 0x10081098 CreateEventW
 0x1008109c CreateThread
 0x100810a0 SetEvent
 0x100810a4 SetEndOfFile
 0x100810a8 GetTempPathW
 0x100810ac MultiByteToWideChar
 0x100810b0 WriteFile
 0x100810b4 lstrlenW
 0x100810b8 ReadFile
 0x100810bc CreateFileW
 0x100810c0 WaitForSingleObject
 0x100810c4 TerminateProcess
 0x100810c8 GetLastError
 0x100810cc CreateProcessW
 0x100810d0 LoadLibraryA
 0x100810d4 OpenProcess
 0x100810d8 Sleep
 0x100810dc CloseHandle
 0x100810e0 Process32NextW
 0x100810e4 Process32FirstW
 0x100810e8 VirtualFree
 0x100810ec CreateToolhelp32Snapshot
 0x100810f0 WriteConsoleW
 0x100810f4 SetStdHandle
 0x100810f8 FreeEnvironmentStringsW
 0x100810fc GetEnvironmentStringsW
 0x10081100 GetCommandLineW
 0x10081104 GetCommandLineA
 0x10081108 GetOEMCP
 0x1008110c GetACP
 0x10081110 IsValidCodePage
 0x10081114 FindNextFileW
 0x10081118 FindFirstFileExW
 0x1008111c FindClose
 0x10081120 HeapSize
 0x10081124 WideCharToMultiByte
 0x10081128 QueryPerformanceCounter
 0x1008112c QueryPerformanceFrequency
 0x10081130 WaitForSingleObjectEx
 0x10081134 SwitchToThread
 0x10081138 GetCurrentThreadId
 0x1008113c EnterCriticalSection
 0x10081140 LeaveCriticalSection
 0x10081144 DeleteCriticalSection
 0x10081148 EncodePointer
 0x1008114c DecodePointer
 0x10081150 InitializeCriticalSectionAndSpinCount
 0x10081154 TlsAlloc
 0x10081158 TlsGetValue
 0x1008115c TlsSetValue
 0x10081160 TlsFree
 0x10081164 GetSystemTimeAsFileTime
 0x10081168 GetTickCount
 0x1008116c GetModuleHandleW
 0x10081170 TryEnterCriticalSection
 0x10081174 LCMapStringW
 0x10081178 GetLocaleInfoW
 0x1008117c GetStringTypeW
 0x10081180 GetCPInfo
 0x10081184 GetCurrentThread
 0x10081188 GetThreadTimes
 0x1008118c InitializeSListHead
 0x10081190 UnhandledExceptionFilter
 0x10081194 SetUnhandledExceptionFilter
 0x10081198 IsProcessorFeaturePresent
 0x1008119c ResetEvent
 0x100811a0 GetStartupInfoW
 0x100811a4 GetCurrentProcessId
 0x100811a8 CreateTimerQueue
 0x100811ac SignalObjectAndWait
 0x100811b0 SetThreadPriority
 0x100811b4 GetThreadPriority
 0x100811b8 GetLogicalProcessorInformation
 0x100811bc CreateTimerQueueTimer
 0x100811c0 ChangeTimerQueueTimer
 0x100811c4 DeleteTimerQueueTimer
 0x100811c8 GetNumaHighestNodeNumber
 0x100811cc GetProcessAffinityMask
 0x100811d0 SetThreadAffinityMask
 0x100811d4 RegisterWaitForSingleObject
 0x100811d8 UnregisterWait
 0x100811dc FreeLibraryAndExitThread
 0x100811e0 GetModuleFileNameW
 0x100811e4 GetModuleHandleA
 0x100811e8 LoadLibraryExW
 0x100811ec GetVersionExW
 0x100811f0 DuplicateHandle
 0x100811f4 ReleaseSemaphore
 0x100811f8 InterlockedPopEntrySList
 0x100811fc InterlockedPushEntrySList
 0x10081200 InterlockedFlushSList
 0x10081204 QueryDepthSList
 0x10081208 UnregisterWaitEx
 0x1008120c LoadLibraryW
 0x10081210 RtlUnwind
 0x10081214 RaiseException
 0x10081218 ExitThread
 0x1008121c GetModuleHandleExW
 0x10081220 ExitProcess
 0x10081224 GetStdHandle
 0x10081228 GetFileType
 0x1008122c IsValidLocale
 0x10081230 GetUserDefaultLCID
 0x10081234 EnumSystemLocalesW
 0x10081238 GetFileSizeEx
 0x1008123c SetFilePointerEx
 0x10081240 GetFileAttributesExW
 0x10081244 DeleteFileW
 0x10081248 HeapReAlloc
 0x1008124c GetConsoleMode
 0x10081250 ReadConsoleW
 0x10081254 FlushFileBuffers
 0x10081258 GetConsoleCP
ADVAPI32.dll
 0x10081000 SetServiceStatus
 0x10081004 RegisterServiceCtrlHandlerW
 0x10081008 StartServiceCtrlDispatcherW
 0x1008100c RegGetValueA
 0x10081010 RegOpenKeyExW
 0x10081014 RegCloseKey
 0x10081018 RegSetValueExW
 0x1008101c RegCreateKeyExW
 0x10081020 CryptReleaseContext
 0x10081024 CryptDestroyKey
 0x10081028 CryptDestroyHash
 0x1008102c CryptDecrypt
 0x10081030 CryptDeriveKey
 0x10081034 CryptHashData
 0x10081038 CryptCreateHash
 0x1008103c CryptImportKey
 0x10081040 CryptAcquireContextW
WS2_32.dll
 0x10081260 recv
 0x10081264 inet_addr
 0x10081268 WSACleanup
 0x1008126c closesocket
 0x10081270 connect
 0x10081274 inet_ntop
 0x10081278 socket
 0x1008127c WSAStartup
 0x10081280 htons
 0x10081284 WSAGetLastError
 0x10081288 select
 0x1008128c send
WTSAPI32.dll
 0x10081294 WTSQuerySessionInformationW
crypt.dll
 0x1008129c BCryptGenRandom
 0x100812a0 BCryptCloseAlgorithmProvider
 0x100812a4 BCryptOpenAlgorithmProvider

EAT(Export Address Table) Library

0x1000e2e0 AxlnstSVGroup


Similarity measure (PE file only) - Checking for service failure