Report - updatewin2.exe

PE File PE32
ScreenShot
Created 2021.05.20 10:16 Machine s1_win7_x6402
Filename updatewin2.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
3.8
ZERO API file : malware
VT API (file) 60 detected (WioesjeNWF, malicious, high confidence, AgentWDCR, Stop, S7866402, Unsafe, Save, Qhost, ZexaF, ru0@aqo3V9lG, Kryptik, Eldorado, BotX, fmcefj, Gencirc, R + Mal, GandCrab, GandCrypt, AA@82gsko, Hosts2, dayql, Score, tbytt, ai score=100, kcloud, Fareit, BHC4MD, Gandcrab10, DNSChanger, KTSE, GenAsa, 4PBpAla5ciE, Ransomeware, Installcore, confidence, 100%)
md5 996ba35165bb62473d2a6743a5200d45
sha256 5caffdc76a562e098c471feaede5693f9ead92d5c6c10fb3951dd1fa6c12d21d
ssdeep 6144:vLgbC0mVQlY+3aKn7n4CTHcXXnXXfXXXWXXXXHXXXXBXXXXgXXXXX5XXXXiXXXXP:vGCtQlb3aKzvT8XXnXXfXXXWXXXXHXXf
imphash 5921adaaf66f8c259aeda9e22686cd4b
impfuzzy 48:K9apL0ZqI6eQDVG1tocU9GKKSxNKd5lbibEH+R0DzgJFjz7Ggc1Dgxm:qUgQxG1tocCGKKSxNG1DGLGgc9cm
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 60 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Looks for the Windows Idle Time to determine the uptime
notice Allocates read-write-execute memory (usually to unpack itself)
notice Foreign language identified in PE resource
notice The binary likely contains encrypted or compressed data indicative of a packer
info The file contains an unknown PE resource name possibly indicative of a packer

Rules (2cnts)

Level Name Description Collection
info IsPE32 (no description) 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
 0x41e024 ExitThread
 0x41e028 GetStartupInfoW
 0x41e02c GetLastError
 0x41e030 GetProcAddress
 0x41e034 GlobalFree
 0x41e038 LoadLibraryA
 0x41e03c AddAtomA
 0x41e040 FindFirstChangeNotificationA
 0x41e044 VirtualProtect
 0x41e048 GetCurrentDirectoryA
 0x41e04c SetProcessShutdownParameters
 0x41e050 GetACP
 0x41e054 CompareStringA
 0x41e058 CreateFileA
 0x41e05c GetTimeZoneInformation
 0x41e060 WriteConsoleW
 0x41e064 GetConsoleOutputCP
 0x41e068 WriteConsoleA
 0x41e06c CloseHandle
 0x41e070 IsValidLocale
 0x41e074 EnumSystemLocalesA
 0x41e078 GetUserDefaultLCID
 0x41e07c GetDateFormatA
 0x41e080 GetTimeFormatA
 0x41e084 InitAtomTable
 0x41e088 GetSystemTimes
 0x41e08c GetTickCount
 0x41e090 FreeEnvironmentStringsA
 0x41e094 GetComputerNameW
 0x41e098 FindCloseChangeNotification
 0x41e09c FindResourceExW
 0x41e0a0 CompareStringW
 0x41e0a4 GetCPInfo
 0x41e0a8 GetStringTypeW
 0x41e0ac GetStringTypeA
 0x41e0b0 LCMapStringW
 0x41e0b4 LCMapStringA
 0x41e0b8 GetLocaleInfoA
 0x41e0bc GetCommandLineA
 0x41e0c0 GetStartupInfoA
 0x41e0c4 RaiseException
 0x41e0c8 RtlUnwind
 0x41e0cc TerminateProcess
 0x41e0d0 GetCurrentProcess
 0x41e0d4 UnhandledExceptionFilter
 0x41e0d8 SetUnhandledExceptionFilter
 0x41e0dc IsDebuggerPresent
 0x41e0e0 HeapAlloc
 0x41e0e4 HeapFree
 0x41e0e8 EnterCriticalSection
 0x41e0ec LeaveCriticalSection
 0x41e0f0 SetHandleCount
 0x41e0f4 GetStdHandle
 0x41e0f8 GetFileType
 0x41e0fc DeleteCriticalSection
 0x41e100 GetModuleHandleW
 0x41e104 Sleep
 0x41e108 ExitProcess
 0x41e10c WriteFile
 0x41e110 GetModuleFileNameA
 0x41e114 GetEnvironmentStrings
 0x41e118 FreeEnvironmentStringsW
 0x41e11c WideCharToMultiByte
 0x41e120 GetEnvironmentStringsW
 0x41e124 TlsGetValue
 0x41e128 TlsAlloc
 0x41e12c TlsSetValue
 0x41e130 TlsFree
 0x41e134 InterlockedIncrement
 0x41e138 SetLastError
 0x41e13c GetCurrentThreadId
 0x41e140 InterlockedDecrement
 0x41e144 GetCurrentThread
 0x41e148 HeapCreate
 0x41e14c HeapDestroy
 0x41e150 VirtualFree
 0x41e154 QueryPerformanceCounter
 0x41e158 GetCurrentProcessId
 0x41e15c GetSystemTimeAsFileTime
 0x41e160 FatalAppExitA
 0x41e164 VirtualAlloc
 0x41e168 HeapReAlloc
 0x41e16c MultiByteToWideChar
 0x41e170 ReadFile
 0x41e174 InitializeCriticalSectionAndSpinCount
 0x41e178 HeapSize
 0x41e17c SetConsoleCtrlHandler
 0x41e180 FreeLibrary
 0x41e184 InterlockedExchange
 0x41e188 GetOEMCP
 0x41e18c IsValidCodePage
 0x41e190 GetConsoleCP
 0x41e194 GetConsoleMode
 0x41e198 FlushFileBuffers
 0x41e19c SetFilePointer
 0x41e1a0 SetStdHandle
 0x41e1a4 GetLocaleInfoW
 0x41e1a8 SetEnvironmentVariableA
USER32.dll
 0x41e1c4 CloseClipboard
 0x41e1c8 GetSubMenu
 0x41e1cc LoadBitmapA
 0x41e1d0 BeginPaint
 0x41e1d4 CallMsgFilterW
 0x41e1d8 PeekMessageA
 0x41e1dc MapVirtualKeyExW
 0x41e1e0 RegisterRawInputDevices
 0x41e1e4 SetWindowsHookExW
 0x41e1e8 GetClipboardSequenceNumber
 0x41e1ec GetDialogBaseUnits
 0x41e1f0 MessageBoxIndirectA
GDI32.dll
 0x41e000 CreateCompatibleDC
 0x41e004 PlayEnhMetaFile
 0x41e008 ScaleViewportExtEx
 0x41e00c SetStretchBltMode
 0x41e010 SetPixelV
 0x41e014 CreateDiscardableBitmap
 0x41e018 AddFontResourceW
 0x41e01c SetDeviceGammaRamp
SHELL32.dll
 0x41e1b0 ExtractAssociatedIconA
 0x41e1b4 ShellExecuteW
 0x41e1b8 ShellAboutW
 0x41e1bc DragQueryFileA

EAT(Export Address Table) is none



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