Report - DaHost.exe

Malicious Library PE File PE32
ScreenShot
Created 2023.06.21 15:52 Machine s1_win7_x6403
Filename DaHost.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.2
ZERO API file : clean
VT API (file) 41 detected (AIDetectMalware, GenericKD, Save, malicious, confidence, 100%, Kryptik, Eldorado, Attribute, HighConfidence, high confidence, HTWC, Chapak, DropperX, Lockbit, moderate, score, Krypt, Static AI, Suspicious PE, Wacatac, STOP, Amadey, RLX5NG, Artemis, ai score=84, Buzus, unsafe, Chgt, Generic@AI, RDML, ffovSeA1AWfWeO4EZCxXrg, UrSnif, susgen, GenKryptik, ERHN)
md5 dabf4bf05dadea76f0a7b346eee48844
sha256 4fce1d0099d746c09f6e7a8ae41882cbb95070ab24843b1516b8a74ce65d3701
ssdeep 3072:12zYpE8kiiX63a0mkBxKvQ5RN3vKdjSj0mRLRLh7EkHot:cMO8kWK0mkTKo5RpvUcp9Ew
imphash b1a5bdbc77a4868d9509a53571fbe8fe
impfuzzy 48:dYE9wUuHR9M+fcEuyMQRZbRBtAQCQGAKE:dNtCR9M+fc1yMQRNRBKr0
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 41 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 This executable has a PDB path

Rules (3cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsPE32 (no description) 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
 0x401014 GetProfileIntW
 0x401018 ClearCommError
 0x40101c SetUnhandledExceptionFilter
 0x401020 ReadConsoleA
 0x401024 InterlockedDecrement
 0x401028 GetLogicalDriveStringsW
 0x40102c GetComputerNameW
 0x401030 UnlockFile
 0x401034 GetTickCount
 0x401038 GetConsoleAliasesA
 0x40103c FormatMessageA
 0x401040 GetWindowsDirectoryA
 0x401044 SetCommTimeouts
 0x401048 GetVolumePathNameW
 0x40104c FindResourceExA
 0x401050 SetCommConfig
 0x401054 ReadConsoleInputA
 0x401058 WriteConsoleOutputA
 0x40105c GetStringTypeExW
 0x401060 FindNextVolumeW
 0x401064 WriteConsoleW
 0x401068 ReplaceFileW
 0x40106c GetModuleFileNameW
 0x401070 GetCompressedFileSizeA
 0x401074 GetACP
 0x401078 VirtualQuery
 0x40107c SetCurrentDirectoryA
 0x401080 GetLogicalDriveStringsA
 0x401084 GetLastError
 0x401088 GetProcAddress
 0x40108c VirtualAlloc
 0x401090 BeginUpdateResourceW
 0x401094 LoadLibraryA
 0x401098 OpenMutexA
 0x40109c MoveFileA
 0x4010a0 CreateFileMappingW
 0x4010a4 GetModuleHandleA
 0x4010a8 PurgeComm
 0x4010ac GetCurrentDirectoryA
 0x4010b0 OpenSemaphoreW
 0x4010b4 FindFirstVolumeA
 0x4010b8 GetVersionExA
 0x4010bc GetWindowsDirectoryW
 0x4010c0 GetCurrentProcessId
 0x4010c4 LCMapStringW
 0x4010c8 LCMapStringA
 0x4010cc CreateMutexW
 0x4010d0 SetFilePointer
 0x4010d4 GetDateFormatW
 0x4010d8 InterlockedIncrement
 0x4010dc Sleep
 0x4010e0 InitializeCriticalSection
 0x4010e4 DeleteCriticalSection
 0x4010e8 EnterCriticalSection
 0x4010ec LeaveCriticalSection
 0x4010f0 GetCommandLineA
 0x4010f4 GetStartupInfoA
 0x4010f8 UnhandledExceptionFilter
 0x4010fc HeapFree
 0x401100 RtlUnwind
 0x401104 RaiseException
 0x401108 HeapAlloc
 0x40110c GetModuleHandleW
 0x401110 TlsGetValue
 0x401114 TlsAlloc
 0x401118 TlsSetValue
 0x40111c TlsFree
 0x401120 SetLastError
 0x401124 GetCurrentThreadId
 0x401128 HeapSize
 0x40112c ExitProcess
 0x401130 TerminateProcess
 0x401134 GetCurrentProcess
 0x401138 IsDebuggerPresent
 0x40113c WriteFile
 0x401140 GetStdHandle
 0x401144 GetModuleFileNameA
 0x401148 FreeEnvironmentStringsA
 0x40114c GetEnvironmentStrings
 0x401150 FreeEnvironmentStringsW
 0x401154 WideCharToMultiByte
 0x401158 GetEnvironmentStringsW
 0x40115c SetHandleCount
 0x401160 GetFileType
 0x401164 HeapCreate
 0x401168 VirtualFree
 0x40116c QueryPerformanceCounter
 0x401170 GetSystemTimeAsFileTime
 0x401174 HeapReAlloc
 0x401178 GetCPInfo
 0x40117c GetOEMCP
 0x401180 IsValidCodePage
 0x401184 GetLocaleInfoA
 0x401188 GetStringTypeA
 0x40118c MultiByteToWideChar
 0x401190 GetStringTypeW
 0x401194 InitializeCriticalSectionAndSpinCount
USER32.dll
 0x40119c CharUpperBuffA
 0x4011a0 LoadMenuW
 0x4011a4 GetSysColorBrush
 0x4011a8 SetCaretPos
 0x4011ac CharToOemBuffA
GDI32.dll
 0x40100c GetTextExtentPointW
ADVAPI32.dll
 0x401000 ReportEventA
 0x401004 ReadEventLogW

EAT(Export Address Table) is none



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