Report - nerino.exe

UPX Malicious Library OS Processor Check PE32 PE File
ScreenShot
Created 2023.03.28 13:47 Machine s1_win7_x6401
Filename nerino.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
2.0
ZERO API file : malware
VT API (file) 22 detected (AIDetectNet, Stop, Save, malicious, confidence, 100%, Attribute, HighConfidence, high confidence, score, Kryptik, CLASSIC, Lockbit, moderate, UrSnif, LockbitCrypt, Detected, R565732, BScope, CrypterX)
md5 4e9932a21816959b576ac87a41855cce
sha256 7ec8478c6106ce42a1e953872234ef2f2eb812b0bc5dafdc9fcd17f905322d09
ssdeep 3072:i4D3g4DY0sQzpLj5dlF+U5JELZkVjptS1cKPphBc3tKj7g1g8Gsv0yws5xLyu:i4MGzpLRD5ykVjpmfPpDDs4iL
imphash 21829bcb83e2224c2104cf7cefe96c53
impfuzzy 24:ABbG2SEjB+k1Xf/tWVjMN1V4WFkrusOB5JcD7u971WC0dgDNO5/OkPWk2+fcjtrM:As181uROtZNOg+fcjthM+0LKFucFZuL
  Network IP location

Signature (5cnts)

Level Description
warning File has been identified by 22 AntiVirus engines on VirusTotal as malicious
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 (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x401018 GlobalSize
 0x40101c SetDefaultCommConfigW
 0x401020 CreateHardLinkA
 0x401024 WaitForSingleObjectEx
 0x401028 FreeEnvironmentStringsA
 0x40102c EnumCalendarInfoExW
 0x401030 GetConsoleTitleA
 0x401034 ReadConsoleW
 0x401038 GetCompressedFileSizeW
 0x40103c WaitNamedPipeW
 0x401040 CreateActCtxW
 0x401044 SetHandleCount
 0x401048 TlsSetValue
 0x40104c LoadLibraryW
 0x401050 GetConsoleMode
 0x401054 InterlockedPopEntrySList
 0x401058 FindNextVolumeW
 0x40105c GetFileAttributesW
 0x401060 WriteConsoleW
 0x401064 IsBadStringPtrA
 0x401068 WritePrivateProfileStringW
 0x40106c GetStringTypeExA
 0x401070 GetConsoleAliasesW
 0x401074 GetCommState
 0x401078 ChangeTimerQueueTimer
 0x40107c SetLastError
 0x401080 GetProcAddress
 0x401084 VirtualAlloc
 0x401088 EnumSystemCodePagesW
 0x40108c CreateMemoryResourceNotification
 0x401090 SearchPathA
 0x401094 LoadLibraryA
 0x401098 LocalAlloc
 0x40109c DnsHostnameToComputerNameA
 0x4010a0 AddAtomW
 0x4010a4 GetProfileStringA
 0x4010a8 BeginUpdateResourceA
 0x4010ac WriteProfileSectionW
 0x4010b0 FoldStringW
 0x4010b4 EnumResourceTypesW
 0x4010b8 GetModuleFileNameA
 0x4010bc GetModuleHandleA
 0x4010c0 GetCommTimeouts
 0x4010c4 QueryPerformanceFrequency
 0x4010c8 DeleteFileW
 0x4010cc DebugBreak
 0x4010d0 ReadConsoleOutputCharacterW
 0x4010d4 GetConsoleAliasExesLengthA
 0x4010d8 FindResourceExW
 0x4010dc GetNumaProcessorNode
 0x4010e0 VirtualQuery
 0x4010e4 GetStdHandle
 0x4010e8 InterlockedIncrement
 0x4010ec InterlockedDecrement
 0x4010f0 Sleep
 0x4010f4 InitializeCriticalSection
 0x4010f8 DeleteCriticalSection
 0x4010fc EnterCriticalSection
 0x401100 LeaveCriticalSection
 0x401104 UnhandledExceptionFilter
 0x401108 SetUnhandledExceptionFilter
 0x40110c GetLastError
 0x401110 HeapFree
 0x401114 MultiByteToWideChar
 0x401118 TerminateProcess
 0x40111c GetCurrentProcess
 0x401120 IsDebuggerPresent
 0x401124 GetStartupInfoW
 0x401128 RtlUnwind
 0x40112c RaiseException
 0x401130 LCMapStringA
 0x401134 WideCharToMultiByte
 0x401138 LCMapStringW
 0x40113c GetCPInfo
 0x401140 GetModuleHandleW
 0x401144 ExitProcess
 0x401148 WriteFile
 0x40114c HeapAlloc
 0x401150 HeapCreate
 0x401154 VirtualFree
 0x401158 HeapReAlloc
 0x40115c GetACP
 0x401160 GetOEMCP
 0x401164 IsValidCodePage
 0x401168 TlsGetValue
 0x40116c TlsAlloc
 0x401170 TlsFree
 0x401174 GetCurrentThreadId
 0x401178 GetModuleFileNameW
 0x40117c FreeEnvironmentStringsW
 0x401180 GetEnvironmentStringsW
 0x401184 GetCommandLineW
 0x401188 GetFileType
 0x40118c GetStartupInfoA
 0x401190 QueryPerformanceCounter
 0x401194 GetTickCount
 0x401198 GetCurrentProcessId
 0x40119c GetSystemTimeAsFileTime
 0x4011a0 HeapSize
 0x4011a4 GetUserDefaultLCID
 0x4011a8 GetLocaleInfoA
 0x4011ac EnumSystemLocalesA
 0x4011b0 IsValidLocale
 0x4011b4 GetStringTypeA
 0x4011b8 GetStringTypeW
 0x4011bc InitializeCriticalSectionAndSpinCount
 0x4011c0 SetFilePointer
 0x4011c4 GetConsoleCP
 0x4011c8 GetLocaleInfoW
 0x4011cc SetStdHandle
 0x4011d0 WriteConsoleA
 0x4011d4 GetConsoleOutputCP
 0x4011d8 FlushFileBuffers
 0x4011dc CreateFileA
 0x4011e0 CloseHandle
GDI32.dll
 0x401008 GetCharABCWidthsW
 0x40100c CreateDiscardableBitmap
 0x401010 GetCharWidthI
ADVAPI32.dll
 0x401000 GetEventLogInformation

EAT(Export Address Table) is none



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