Report - tinytask.exe

UPX Malicious Library OS Processor Check PE File PE32
ScreenShot
Created 2023.06.01 19:30 Machine s1_win7_x6403
Filename tinytask.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
10
Behavior Score
2.0
ZERO API file : clean
VT API (file) 30 detected (AIDetectMalware, Stop, Save, malicious, Attribute, HighConfidence, high confidence, GenKryptik, GKHY, score, Generic@AI, RDML, 9hqx3aGDRs8G, 4TKSSYM8w, high, Krypt, Static AI, Malicious PE, Sabsik, Detected, Artemis, BScope, Tofsee, unsafe, susgen, confidence, 100%)
md5 a27b6bfb8e6aef454395cbab2bdf7cd1
sha256 8022060ef633e157518037122a6003813cc0a3066d456a1164275a211efc8f5c
ssdeep 12288:F8ENlAKnykvnA6NkSo3wtfVx9Edm3pd4bOjxeEUYQc5aYWyQ0h75:SENlF4rRqfVxQGp7jN5aBWV5
imphash 6c56059232039510384a94998b8af4b3
impfuzzy 48:57SLye51B2dscybpVqYhQv+fchOdtGJJtJhKocLZK:gDD6scytV5hQv+fchcGJJtJh/c9K
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 30 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
 0x40100c GetProfileIntW
 0x401010 GetConsoleAliasExesLengthA
 0x401014 LoadResource
 0x401018 InterlockedIncrement
 0x40101c WaitNamedPipeA
 0x401020 SetComputerNameW
 0x401024 OpenSemaphoreA
 0x401028 FreeEnvironmentStringsA
 0x40102c MoveFileWithProgressA
 0x401030 GetModuleHandleW
 0x401034 GetSystemTimeAsFileTime
 0x401038 EnumTimeFormatsW
 0x40103c SetProcessPriorityBoost
 0x401040 GetVolumePathNameW
 0x401044 GetPrivateProfileIntA
 0x401048 GetPrivateProfileStructW
 0x40104c GetSystemPowerStatus
 0x401050 GetCalendarInfoW
 0x401054 FreeConsole
 0x401058 GetFileAttributesW
 0x40105c WriteConsoleW
 0x401060 lstrcatA
 0x401064 GetShortPathNameA
 0x401068 EnumSystemLocalesA
 0x40106c GetLastError
 0x401070 ConvertThreadToFiber
 0x401074 SearchPathA
 0x401078 ResetEvent
 0x40107c OpenWaitableTimerA
 0x401080 LoadLibraryA
 0x401084 GetProcessId
 0x401088 InterlockedExchangeAdd
 0x40108c LocalAlloc
 0x401090 SetCalendarInfoW
 0x401094 FindFirstVolumeMountPointW
 0x401098 QueryDosDeviceW
 0x40109c AddAtomA
 0x4010a0 SetSystemTime
 0x4010a4 GlobalWire
 0x4010a8 GetModuleFileNameA
 0x4010ac FindNextFileA
 0x4010b0 CreateIoCompletionPort
 0x4010b4 GetModuleHandleA
 0x4010b8 FreeEnvironmentStringsW
 0x4010bc CreateMailslotA
 0x4010c0 EnumDateFormatsW
 0x4010c4 CompareStringA
 0x4010c8 TerminateJobObject
 0x4010cc FileTimeToLocalFileTime
 0x4010d0 GetVolumeNameForVolumeMountPointW
 0x4010d4 EnumCalendarInfoExA
 0x4010d8 EnumSystemLocalesW
 0x4010dc AreFileApisANSI
 0x4010e0 GetDriveTypeW
 0x4010e4 GetProcAddress
 0x4010e8 GlobalFix
 0x4010ec InterlockedDecrement
 0x4010f0 EncodePointer
 0x4010f4 DecodePointer
 0x4010f8 Sleep
 0x4010fc InitializeCriticalSection
 0x401100 DeleteCriticalSection
 0x401104 EnterCriticalSection
 0x401108 LeaveCriticalSection
 0x40110c WideCharToMultiByte
 0x401110 HeapFree
 0x401114 HeapAlloc
 0x401118 DeleteFileA
 0x40111c HeapReAlloc
 0x401120 GetCommandLineA
 0x401124 HeapSetInformation
 0x401128 GetStartupInfoW
 0x40112c RaiseException
 0x401130 RtlUnwind
 0x401134 LCMapStringW
 0x401138 MultiByteToWideChar
 0x40113c GetCPInfo
 0x401140 GetACP
 0x401144 GetOEMCP
 0x401148 IsValidCodePage
 0x40114c TlsAlloc
 0x401150 TlsGetValue
 0x401154 TlsSetValue
 0x401158 TlsFree
 0x40115c SetLastError
 0x401160 GetCurrentThreadId
 0x401164 UnhandledExceptionFilter
 0x401168 SetUnhandledExceptionFilter
 0x40116c IsDebuggerPresent
 0x401170 TerminateProcess
 0x401174 GetCurrentProcess
 0x401178 IsProcessorFeaturePresent
 0x40117c HeapCreate
 0x401180 ExitProcess
 0x401184 WriteFile
 0x401188 GetStdHandle
 0x40118c GetModuleFileNameW
 0x401190 SetFilePointer
 0x401194 SetHandleCount
 0x401198 InitializeCriticalSectionAndSpinCount
 0x40119c GetFileType
 0x4011a0 GetEnvironmentStringsW
 0x4011a4 QueryPerformanceCounter
 0x4011a8 GetTickCount
 0x4011ac GetCurrentProcessId
 0x4011b0 GetLocaleInfoW
 0x4011b4 HeapSize
 0x4011b8 GetUserDefaultLCID
 0x4011bc GetLocaleInfoA
 0x4011c0 IsValidLocale
 0x4011c4 GetStringTypeW
 0x4011c8 GetConsoleCP
 0x4011cc GetConsoleMode
 0x4011d0 LoadLibraryW
 0x4011d4 SetStdHandle
 0x4011d8 FlushFileBuffers
 0x4011dc CreateFileW
 0x4011e0 CloseHandle
GDI32.dll
 0x401000 GetCharABCWidthsA
 0x401004 SelectObject

EAT(Export Address Table) is none



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