Report - secondumma.exe

Malicious Library UPX PE32 PE File OS Processor Check
ScreenShot
Created 2023.11.14 17:25 Machine s1_win7_x6403
Filename secondumma.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
1.0
ZERO API file : malware
VT API (file)
md5 4a160637f5d25483b11a823ca58c93a9
sha256 3648e16fc4cff692d591d0074ce50481a5a3451153a875ddde85ee82dea63614
ssdeep 98304:w4l9x4SDKXuoqFbU6eEkouqgF0SeHydhPSuChdJUHO:P6uoHPlpF7ekh6uC/p
imphash 712435bb703a50bc9f31469ee9b68197
impfuzzy 48:XgUq0sODcLKWkSBp+OM+fcDu3GbDty30c9ZrSr:oCZWkS7+D+fcDcGbDtykc3Q
  Network IP location

Signature (3cnts)

Level Description
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
 0x401000 FindFirstFileW
 0x401004 WriteConsoleInputW
 0x401008 GetConsoleAliasExesA
 0x40100c GetEnvironmentStringsW
 0x401010 AddConsoleAliasW
 0x401014 OpenSemaphoreA
 0x401018 SetTapeParameters
 0x40101c MoveFileWithProgressA
 0x401020 GetCommConfig
 0x401024 FindNextVolumeMountPointA
 0x401028 GetConsoleAliasesA
 0x40102c ExpandEnvironmentStringsA
 0x401030 ReadConsoleW
 0x401034 WaitNamedPipeW
 0x401038 SetCommState
 0x40103c GetCommandLineA
 0x401040 CreateActCtxW
 0x401044 CreateDirectoryExW
 0x401048 GlobalAlloc
 0x40104c LoadLibraryW
 0x401050 GetLocaleInfoW
 0x401054 ReadConsoleInputA
 0x401058 GetSystemPowerStatus
 0x40105c GetFileAttributesA
 0x401060 HeapCreate
 0x401064 GetConsoleAliasW
 0x401068 GetCompressedFileSizeA
 0x40106c GetTimeZoneInformation
 0x401070 CreateFileW
 0x401074 ReplaceFileA
 0x401078 EnumSystemLocalesA
 0x40107c GetPrivateProfileIntW
 0x401080 GetConsoleOutputCP
 0x401084 GetCurrentDirectoryW
 0x401088 ReadConsoleOutputCharacterA
 0x40108c GetProcAddress
 0x401090 CopyFileA
 0x401094 GlobalGetAtomNameA
 0x401098 GetPrivateProfileStringA
 0x40109c SetConsoleCtrlHandler
 0x4010a0 RemoveDirectoryW
 0x4010a4 SetConsoleWindowInfo
 0x4010a8 OpenJobObjectW
 0x4010ac FoldStringA
 0x4010b0 GlobalFindAtomW
 0x4010b4 GetModuleHandleA
 0x4010b8 CancelIo
 0x4010bc GetProcessAffinityMask
 0x4010c0 VirtualProtect
 0x4010c4 CompareStringA
 0x4010c8 GetWindowsDirectoryW
 0x4010cc FindFirstVolumeW
 0x4010d0 GetTempPathA
 0x4010d4 DeleteFileA
 0x4010d8 WriteConsoleW
 0x4010dc SetStdHandle
 0x4010e0 FlushFileBuffers
 0x4010e4 InterlockedIncrement
 0x4010e8 InterlockedDecrement
 0x4010ec EncodePointer
 0x4010f0 DecodePointer
 0x4010f4 Sleep
 0x4010f8 InitializeCriticalSection
 0x4010fc DeleteCriticalSection
 0x401100 EnterCriticalSection
 0x401104 LeaveCriticalSection
 0x401108 GetLastError
 0x40110c MoveFileA
 0x401110 HeapFree
 0x401114 GetModuleHandleW
 0x401118 ExitProcess
 0x40111c HeapReAlloc
 0x401120 GetCommandLineW
 0x401124 HeapSetInformation
 0x401128 GetStartupInfoW
 0x40112c RaiseException
 0x401130 RtlUnwind
 0x401134 HeapAlloc
 0x401138 WideCharToMultiByte
 0x40113c LCMapStringW
 0x401140 MultiByteToWideChar
 0x401144 GetCPInfo
 0x401148 IsProcessorFeaturePresent
 0x40114c InitializeCriticalSectionAndSpinCount
 0x401150 UnhandledExceptionFilter
 0x401154 SetUnhandledExceptionFilter
 0x401158 IsDebuggerPresent
 0x40115c TerminateProcess
 0x401160 GetCurrentProcess
 0x401164 TlsAlloc
 0x401168 TlsGetValue
 0x40116c TlsSetValue
 0x401170 TlsFree
 0x401174 SetLastError
 0x401178 GetCurrentThreadId
 0x40117c WriteFile
 0x401180 GetStdHandle
 0x401184 GetModuleFileNameW
 0x401188 FreeEnvironmentStringsW
 0x40118c SetHandleCount
 0x401190 GetFileType
 0x401194 QueryPerformanceCounter
 0x401198 GetTickCount
 0x40119c GetCurrentProcessId
 0x4011a0 GetSystemTimeAsFileTime
 0x4011a4 HeapSize
 0x4011a8 GetACP
 0x4011ac GetOEMCP
 0x4011b0 IsValidCodePage
 0x4011b4 GetUserDefaultLCID
 0x4011b8 GetLocaleInfoA
 0x4011bc IsValidLocale
 0x4011c0 GetStringTypeW
 0x4011c4 SetFilePointer
 0x4011c8 GetConsoleCP
 0x4011cc GetConsoleMode
 0x4011d0 CloseHandle
USER32.dll
 0x4011d8 CharUpperW
 0x4011dc CharToOemBuffA

EAT(Export Address Table) is none



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