Report - s.exe

UPX Malicious Library OS Processor Check PE32 PE File
ScreenShot
Created 2023.04.20 09:44 Machine s1_win7_x6403
Filename s.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
1.8
ZERO API file : malware
VT API (file)
md5 f066332ccc81b918c04cdcab3b828c27
sha256 f17263a83ea1c51f172cf8021695a62904228bcc94c76a4f3aee92aa11d1531e
ssdeep 3072:Mo4YHU2P1TYkOpeBqwDn3RBCStOvknEZ4F/z5L9dSajk4/owe3:FFHUoHOA3ySYvknEeD9d5g4/ve3
imphash fcefd95474e5b4dc39c6ed905cd56747
impfuzzy 24:IyYxbIDcDmTwdQBeusbzvd2cVNLOov7k3J3ttmMcfplOFQ8lvpRT4B7w8tK0Q3:Iyrwdlb69tt/cfpcbcB7w8tK0Q3
  Network IP location

Signature (5cnts)

Level Description
watch Communicates with host for which no DNS query was performed
notice Allocates read-write-execute memory (usually to unpack itself)
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
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file 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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
41.185.97.216 ZA Gridhost 41.185.97.216 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x40100c UnlockFile
 0x401010 GetModuleHandleW
 0x401014 EnumTimeFormatsA
 0x401018 EnumTimeFormatsW
 0x40101c EnumResourceTypesA
 0x401020 SetHandleCount
 0x401024 GlobalAlloc
 0x401028 LoadLibraryW
 0x40102c GetStringTypeExW
 0x401030 GetFileAttributesA
 0x401034 FindNextVolumeW
 0x401038 EnumSystemLocalesA
 0x40103c GetProfileIntA
 0x401040 GetLastError
 0x401044 GetProcAddress
 0x401048 VirtualAlloc
 0x40104c WriteProfileSectionA
 0x401050 CreateMemoryResourceNotification
 0x401054 _hwrite
 0x401058 ScrollConsoleScreenBufferW
 0x40105c WriteConsoleA
 0x401060 InterlockedExchangeAdd
 0x401064 OpenEventA
 0x401068 BeginUpdateResourceA
 0x40106c WriteProfileSectionW
 0x401070 WaitForMultipleObjects
 0x401074 CreateMailslotA
 0x401078 VirtualProtect
 0x40107c OpenEventW
 0x401080 GetCPInfoExA
 0x401084 GetWindowsDirectoryW
 0x401088 AddConsoleAliasA
 0x40108c EnumCalendarInfoExA
 0x401090 TlsFree
 0x401094 RaiseException
 0x401098 LoadLibraryA
 0x40109c FindFirstChangeNotificationW
 0x4010a0 MultiByteToWideChar
 0x4010a4 Sleep
 0x4010a8 ExitProcess
 0x4010ac GetCommandLineA
 0x4010b0 GetStartupInfoA
 0x4010b4 GetCPInfo
 0x4010b8 InterlockedIncrement
 0x4010bc InterlockedDecrement
 0x4010c0 GetACP
 0x4010c4 GetOEMCP
 0x4010c8 IsValidCodePage
 0x4010cc TlsGetValue
 0x4010d0 TlsAlloc
 0x4010d4 TlsSetValue
 0x4010d8 SetLastError
 0x4010dc GetCurrentThreadId
 0x4010e0 TerminateProcess
 0x4010e4 GetCurrentProcess
 0x4010e8 UnhandledExceptionFilter
 0x4010ec SetUnhandledExceptionFilter
 0x4010f0 IsDebuggerPresent
 0x4010f4 HeapAlloc
 0x4010f8 HeapFree
 0x4010fc WriteFile
 0x401100 GetStdHandle
 0x401104 GetModuleFileNameA
 0x401108 DeleteCriticalSection
 0x40110c LeaveCriticalSection
 0x401110 EnterCriticalSection
 0x401114 InitializeCriticalSectionAndSpinCount
 0x401118 FreeEnvironmentStringsA
 0x40111c GetEnvironmentStrings
 0x401120 FreeEnvironmentStringsW
 0x401124 WideCharToMultiByte
 0x401128 GetEnvironmentStringsW
 0x40112c GetFileType
 0x401130 HeapCreate
 0x401134 VirtualFree
 0x401138 QueryPerformanceCounter
 0x40113c GetTickCount
 0x401140 GetCurrentProcessId
 0x401144 GetSystemTimeAsFileTime
 0x401148 LCMapStringA
 0x40114c LCMapStringW
 0x401150 GetStringTypeA
 0x401154 GetStringTypeW
 0x401158 GetLocaleInfoA
 0x40115c HeapReAlloc
 0x401160 GetModuleHandleA
 0x401164 RtlUnwind
 0x401168 HeapSize
USER32.dll
 0x401170 GetWindowLongA
 0x401174 SetCaretPos
 0x401178 RegisterClassA
 0x40117c CharLowerBuffW
GDI32.dll
 0x401000 GetCharWidthW
 0x401004 GetCharABCWidthsI

EAT(Export Address Table) is none



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