Report - c.exe

Malicious Library UPX PE File PE32 OS Processor Check
ScreenShot
Created 2023.09.26 17:52 Machine s1_win7_x6402
Filename c.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.0
ZERO API file : malware
VT API (file) 31 detected (AIDetectMalware, Stop, Save, malicious, confidence, 100%, Attribute, HighConfidence, high confidence, score, Convagent, RansomX, Obfuscated, Lockbit, high, Phonzy, Detected, unsafe, Generic@AI, RDML, CQbTcZY7Si20E5BXbBaB, Static AI, Malicious PE, susgen)
md5 697af19045d5835b49c0478fb67468f5
sha256 f787ddadca0e8b3f8e0f522b21030a56dd6f7ff3ee3be627fd7e207fd99ca7c0
ssdeep 12288:VLRM6tnWl821IW/3e7uw+qOTRZ4X+Y8QJy:VbnQ821p/3eFbwRZO+F
imphash c5965926ed2d4ea45d9d466b5022801e
impfuzzy 48:Q1n63+ukZm0f7TnglYOf1tScpe7/0oEAG4:Gn/syvglYQ1tScpe7Mo5
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 31 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

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 DeleteVolumeMountPointA
 0x40101c EnumCalendarInfoW
 0x401020 ReadConsoleA
 0x401024 SetDefaultCommConfigW
 0x401028 GetEnvironmentStringsW
 0x40102c GetModuleHandleExW
 0x401030 WriteConsoleInputA
 0x401034 AddConsoleAliasW
 0x401038 GetComputerNameW
 0x40103c SetCommBreak
 0x401040 CreateHardLinkA
 0x401044 GetConsoleAliasesA
 0x401048 GetConsoleAliasesLengthA
 0x40104c ReadConsoleW
 0x401050 GetCompressedFileSizeW
 0x401054 GetConsoleAliasExesW
 0x401058 EnumTimeFormatsA
 0x40105c TzSpecificLocalTimeToSystemTime
 0x401060 GetConsoleCP
 0x401064 GlobalAlloc
 0x401068 LoadLibraryW
 0x40106c InterlockedPopEntrySList
 0x401070 TransactNamedPipe
 0x401074 GetFileAttributesW
 0x401078 HeapQueryInformation
 0x40107c CompareStringW
 0x401080 MultiByteToWideChar
 0x401084 GetStartupInfoW
 0x401088 CreateMailslotW
 0x40108c DisconnectNamedPipe
 0x401090 FindResourceW
 0x401094 GetNamedPipeHandleStateW
 0x401098 GetLastError
 0x40109c GetCurrentDirectoryW
 0x4010a0 SetLastError
 0x4010a4 WriteProfileSectionA
 0x4010a8 RemoveDirectoryA
 0x4010ac EnumSystemCodePagesW
 0x4010b0 SetComputerNameA
 0x4010b4 GetTempFileNameA
 0x4010b8 MoveFileA
 0x4010bc CreateHardLinkW
 0x4010c0 FindAtomA
 0x4010c4 GetModuleHandleA
 0x4010c8 SetLocaleInfoW
 0x4010cc OpenFileMappingW
 0x4010d0 FreeEnvironmentStringsW
 0x4010d4 FindNextFileW
 0x4010d8 RequestDeviceWakeup
 0x4010dc GetStringTypeW
 0x4010e0 VirtualProtect
 0x4010e4 QueryPerformanceFrequency
 0x4010e8 PeekConsoleInputA
 0x4010ec SetCalendarInfoA
 0x4010f0 GetWindowsDirectoryW
 0x4010f4 FindFirstVolumeW
 0x4010f8 GetVolumeNameForVolumeMountPointW
 0x4010fc GetCurrentProcessId
 0x401100 SwitchToThread
 0x401104 GetCommandLineW
 0x401108 GetDriveTypeW
 0x40110c GetLocaleInfoA
 0x401110 WriteConsoleInputW
 0x401114 OpenFile
 0x401118 GetShortPathNameA
 0x40111c GetProcAddress
 0x401120 GetModuleHandleW
 0x401124 ExitProcess
 0x401128 DecodePointer
 0x40112c DeleteFileA
 0x401130 HeapReAlloc
 0x401134 HeapSetInformation
 0x401138 RaiseException
 0x40113c UnhandledExceptionFilter
 0x401140 SetUnhandledExceptionFilter
 0x401144 IsDebuggerPresent
 0x401148 EncodePointer
 0x40114c TerminateProcess
 0x401150 GetCurrentProcess
 0x401154 HeapAlloc
 0x401158 HeapFree
 0x40115c IsProcessorFeaturePresent
 0x401160 EnterCriticalSection
 0x401164 LeaveCriticalSection
 0x401168 InitializeCriticalSectionAndSpinCount
 0x40116c DeleteCriticalSection
 0x401170 TlsAlloc
 0x401174 TlsGetValue
 0x401178 TlsSetValue
 0x40117c TlsFree
 0x401180 InterlockedIncrement
 0x401184 GetCurrentThreadId
 0x401188 InterlockedDecrement
 0x40118c WriteFile
 0x401190 GetStdHandle
 0x401194 GetModuleFileNameW
 0x401198 HeapCreate
 0x40119c SetFilePointer
 0x4011a0 SetHandleCount
 0x4011a4 GetFileType
 0x4011a8 QueryPerformanceCounter
 0x4011ac GetTickCount
 0x4011b0 GetSystemTimeAsFileTime
 0x4011b4 Sleep
 0x4011b8 RtlUnwind
 0x4011bc GetCPInfo
 0x4011c0 GetACP
 0x4011c4 GetOEMCP
 0x4011c8 IsValidCodePage
 0x4011cc WideCharToMultiByte
 0x4011d0 HeapSize
 0x4011d4 SetStdHandle
 0x4011d8 GetConsoleMode
 0x4011dc FlushFileBuffers
 0x4011e0 LCMapStringW
 0x4011e4 ReadFile
 0x4011e8 WriteConsoleW
 0x4011ec CloseHandle
 0x4011f0 CreateFileW
USER32.dll
 0x4011f8 CharUpperA
GDI32.dll
 0x401008 SetBkColor
 0x40100c GetKerningPairsA
 0x401010 GetCharWidthA
ADVAPI32.dll
 0x401000 ReadEventLogA

EAT(Export Address Table) is none



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