Report - client_x86.exe

Malicious Library UPX PE File PE32 OS Processor Check
ScreenShot
Created 2023.10.12 10:25 Machine s1_win7_x6401
Filename client_x86.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
3.8
ZERO API file : clean
VT API (file) 7 detected (Attribute, HighConfidence, Malicious, score, Shella, Generic ML PUA)
md5 2b199211ed7ddd31f0a5f0c651f44457
sha256 b25cdf0bf1aed73a1245c5269c800bd43728c5bcce6b75b84b9b9c4cc4e75513
ssdeep 49152:nXsGREfMYgHug4kAjZ1/y8HQzz2xrvrdQeCVUrJnCW2bj1gXjRR1rU4:nXorx6tNn1gbb
imphash ec12d3219c6550199aea68d98124bde3
impfuzzy 96:j4hzm/MNsJ08vHLt+cfxuQ/1HfxMO4ceiB7NbmJmHdy2m0+tJRhOgu8gudQXS:Er6fuQpOOXeiB7NwR2mloudiS
  Network IP location

Signature (10cnts)

Level Description
watch Attempts to remove evidence of file being downloaded from the Internet
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates hidden or system file
notice File has been identified by 7 AntiVirus engines on VirusTotal as malicious
notice One or more potentially interesting buffers were extracted
notice Repeatedly searches for a not-found process
notice Searches running processes potentially to identify processes for sandbox evasion
notice The binary likely contains encrypted or compressed data indicative of a packer
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

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 (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
apipkg.click Unknown 104.194.222.123 clean
104.194.222.123 Unknown 104.194.222.123 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x582120 CreateProcessW
 0x582124 WaitForSingleObject
 0x582128 GetTickCount
 0x58212c WideCharToMultiByte
 0x582130 MultiByteToWideChar
 0x582134 CreateFileW
 0x582138 WriteFile
 0x58213c LocalAlloc
 0x582140 CreateDirectoryW
 0x582144 GetLastError
 0x582148 LocalFree
 0x58214c FindFirstFileW
 0x582150 FindNextFileW
 0x582154 FindClose
 0x582158 GetFileSize
 0x58215c GetLocaleInfoW
 0x582160 GetDateFormatW
 0x582164 GetTimeFormatW
 0x582168 GetTimeZoneInformation
 0x58216c SystemTimeToFileTime
 0x582170 FileTimeToLocalFileTime
 0x582174 FileTimeToSystemTime
 0x582178 lstrcatW
 0x58217c GetFileAttributesW
 0x582180 GetCurrentDirectoryW
 0x582184 SetCurrentDirectoryW
 0x582188 GetFileType
 0x58218c GetFileInformationByHandle
 0x582190 GetSystemTime
 0x582194 GetLocalTime
 0x582198 SetFilePointer
 0x58219c ReadFile
 0x5821a0 FileTimeToDosDateTime
 0x5821a4 CreateFileMappingW
 0x5821a8 MapViewOfFile
 0x5821ac UnmapViewOfFile
 0x5821b0 DosDateTimeToFileTime
 0x5821b4 SetFileTime
 0x5821b8 WriteConsoleW
 0x5821bc SetStdHandle
 0x5821c0 SetEnvironmentVariableA
 0x5821c4 FreeEnvironmentStringsW
 0x5821c8 GetEnvironmentStringsW
 0x5821cc GetCommandLineW
 0x5821d0 GetCommandLineA
 0x5821d4 GetOEMCP
 0x5821d8 IsValidCodePage
 0x5821dc FindNextFileA
 0x5821e0 FindFirstFileExA
 0x5821e4 GetProcessHeap
 0x5821e8 FlushFileBuffers
 0x5821ec GetConsoleCP
 0x5821f0 ReadConsoleW
 0x5821f4 GetConsoleMode
 0x5821f8 EnumSystemLocalesW
 0x5821fc GetUserDefaultLCID
 0x582200 IsValidLocale
 0x582204 GetACP
 0x582208 GetStdHandle
 0x58220c GetModuleFileNameA
 0x582210 GetModuleHandleExW
 0x582214 ExitProcess
 0x582218 HeapFree
 0x58221c HeapReAlloc
 0x582220 HeapAlloc
 0x582224 QueryPerformanceFrequency
 0x582228 LoadLibraryExW
 0x58222c RtlUnwind
 0x582230 RaiseException
 0x582234 FormatMessageA
 0x582238 AreFileApisANSI
 0x58223c MoveFileExW
 0x582240 CopyFileW
 0x582244 GetModuleHandleA
 0x582248 DeviceIoControl
 0x58224c SetFilePointerEx
 0x582250 SetEndOfFile
 0x582254 RemoveDirectoryW
 0x582258 GetFileAttributesExW
 0x58225c DeleteFileW
 0x582260 InitializeSListHead
 0x582264 GetCurrentThreadId
 0x582268 GetCurrentProcessId
 0x58226c QueryPerformanceCounter
 0x582270 IsDebuggerPresent
 0x582274 WaitForSingleObjectEx
 0x582278 ResetEvent
 0x58227c SetEvent
 0x582280 IsProcessorFeaturePresent
 0x582284 SetUnhandledExceptionFilter
 0x582288 UnhandledExceptionFilter
 0x58228c GetCPInfo
 0x582290 LCMapStringW
 0x582294 CompareStringW
 0x582298 GetSystemTimeAsFileTime
 0x58229c TlsFree
 0x5822a0 TlsSetValue
 0x5822a4 TlsGetValue
 0x5822a8 TlsAlloc
 0x5822ac CreateEventW
 0x5822b0 InitializeCriticalSectionAndSpinCount
 0x5822b4 SetLastError
 0x5822b8 DeleteCriticalSection
 0x5822bc LeaveCriticalSection
 0x5822c0 EnterCriticalSection
 0x5822c4 DecodePointer
 0x5822c8 EncodePointer
 0x5822cc GetStringTypeW
 0x5822d0 GetSystemDirectoryW
 0x5822d4 lstrcpyW
 0x5822d8 HeapSize
 0x5822dc LoadLibraryW
 0x5822e0 GetModuleHandleW
 0x5822e4 FreeLibrary
 0x5822e8 TerminateProcess
 0x5822ec GetCurrentProcess
 0x5822f0 CreateThread
 0x5822f4 CloseHandle
 0x5822f8 Beep
 0x5822fc Sleep
 0x582300 MulDiv
 0x582304 VerSetConditionMask
 0x582308 VerifyVersionInfoW
 0x58230c GetProcAddress
 0x582310 _lread
 0x582314 lstrlenW
 0x582318 lstrcpynW
 0x58231c GlobalAlloc
 0x582320 GlobalLock
 0x582324 GlobalUnlock
 0x582328 GlobalReAlloc
 0x58232c IsWow64Process
 0x582330 GetModuleFileNameW
 0x582334 GetStartupInfoW
USER32.dll
 0x582368 ActivateKeyboardLayout
 0x58236c CreateIconIndirect
 0x582370 GetIconInfo
 0x582374 SetRect
 0x582378 SetScrollInfo
 0x58237c GetScrollInfo
 0x582380 GetScrollPos
 0x582384 TrackPopupMenuEx
 0x582388 InsertMenuW
 0x58238c GetMenuState
 0x582390 GetSubMenu
 0x582394 GetMenuItemRect
 0x582398 GetMenuItemInfoW
 0x58239c GetMenuItemCount
 0x5823a0 EnableMenuItem
 0x5823a4 ModifyMenuW
 0x5823a8 GetKeyboardLayoutList
 0x5823ac LoadKeyboardLayoutW
 0x5823b0 UnloadKeyboardLayout
 0x5823b4 GetKeyboardLayout
 0x5823b8 LoadIconW
 0x5823bc ScreenToClient
 0x5823c0 PtInRect
 0x5823c4 DestroyIcon
 0x5823c8 InflateRect
 0x5823cc GetAsyncKeyState
 0x5823d0 CallWindowProcW
 0x5823d4 SetWindowLongW
 0x5823d8 LoadCursorW
 0x5823dc SetCursor
 0x5823e0 KillTimer
 0x5823e4 FindWindowW
 0x5823e8 ShowWindow
 0x5823ec SetFocus
 0x5823f0 GetMessageW
 0x5823f4 GetParent
 0x5823f8 TranslateMessage
 0x5823fc DispatchMessageW
 0x582400 PostMessageW
 0x582404 MessageBoxW
 0x582408 GetDlgItem
 0x58240c EnableWindow
 0x582410 GetClientRect
 0x582414 InvalidateRect
 0x582418 SetScrollPos
 0x58241c SendMessageW
 0x582420 GetFocus
 0x582424 GetMessagePos
 0x582428 SendInput
 0x58242c VkKeyScanW
 0x582430 GetKeyboardState
 0x582434 ToUnicodeEx
 0x582438 MapVirtualKeyExW
 0x58243c ClientToScreen
 0x582440 GetKeyboardLayoutNameW
 0x582444 SetTimer
 0x582448 PostQuitMessage
 0x58244c RegisterClassExW
 0x582450 CreateWindowExW
 0x582454 DialogBoxParamW
 0x582458 EndDialog
 0x58245c IsWindowEnabled
 0x582460 SetCapture
 0x582464 ReleaseCapture
 0x582468 OffsetRect
 0x58246c EqualRect
 0x582470 SetWindowRgn
 0x582474 RedrawWindow
 0x582478 UnionRect
 0x58247c IntersectRect
 0x582480 ShowScrollBar
 0x582484 LoadImageW
 0x582488 DrawIconEx
 0x58248c DefWindowProcW
 0x582490 DestroyWindow
 0x582494 MoveWindow
 0x582498 MapWindowPoints
 0x58249c GetClassLongW
 0x5824a0 SetClassLongW
 0x5824a4 GetCursor
 0x5824a8 BeginPaint
 0x5824ac EndPaint
 0x5824b0 IsWindowVisible
 0x5824b4 SetWindowTextW
 0x5824b8 GetWindowTextW
 0x5824bc GetClassNameW
 0x5824c0 GetNextDlgTabItem
 0x5824c4 GetNextDlgGroupItem
 0x5824c8 CreateAcceleratorTableW
 0x5824cc DestroyAcceleratorTable
 0x5824d0 TranslateAcceleratorW
 0x5824d4 GetWindowTextLengthW
 0x5824d8 GetComboBoxInfo
 0x5824dc InsertMenuItemW
 0x5824e0 CreatePopupMenu
 0x5824e4 GetCursorPos
 0x5824e8 GetSysColorBrush
 0x5824ec FillRect
 0x5824f0 SetWindowPos
 0x5824f4 CharNextW
 0x5824f8 ReleaseDC
 0x5824fc TrackPopupMenu
 0x582500 GetDC
 0x582504 SetForegroundWindow
 0x582508 GetSysColor
 0x58250c GetWindowRect
 0x582510 SetMenuDefaultItem
 0x582514 CreateMenu
 0x582518 DestroyMenu
 0x58251c GetCapture
 0x582520 GetWindowLongW
 0x582524 SystemParametersInfoW
 0x582528 GetKeyState
GDI32.dll
 0x582078 RemoveFontResourceExW
 0x58207c CreateBitmap
 0x582080 GetObjectW
 0x582084 SetLayout
 0x582088 ExtCreateRegion
 0x58208c GetPixel
 0x582090 AddFontResourceExW
 0x582094 GetFontData
 0x582098 GetOutlineTextMetricsW
 0x58209c ModifyWorldTransform
 0x5820a0 SetGraphicsMode
 0x5820a4 SetWindowOrgEx
 0x5820a8 SetPixel
 0x5820ac SetViewportOrgEx
 0x5820b0 BitBlt
 0x5820b4 CreateCompatibleBitmap
 0x5820b8 CreateSolidBrush
 0x5820bc RestoreDC
 0x5820c0 StretchBlt
 0x5820c4 SetStretchBltMode
 0x5820c8 SaveDC
 0x5820cc CreateDIBSection
 0x5820d0 SelectClipRgn
 0x5820d4 DeleteDC
 0x5820d8 GetTextExtentPoint32W
 0x5820dc CreateCompatibleDC
 0x5820e0 TextOutW
 0x5820e4 GetObjectA
 0x5820e8 CreateRectRgnIndirect
 0x5820ec OffsetRgn
 0x5820f0 CombineRgn
 0x5820f4 CreateRectRgn
 0x5820f8 SetBkColor
 0x5820fc SetTextColor
 0x582100 GetDeviceCaps
 0x582104 GetGlyphOutlineW
 0x582108 GetTextMetricsW
 0x58210c GetKerningPairsW
 0x582110 SelectObject
 0x582114 CreateFontIndirectW
 0x582118 DeleteObject
COMDLG32.dll
 0x582068 GetOpenFileNameW
 0x58206c ChooseColorW
 0x582070 GetSaveFileNameW
ADVAPI32.dll
 0x582000 SystemFunction036
 0x582004 GetUserNameW
 0x582008 AllocateAndInitializeSid
 0x58200c SetEntriesInAclW
 0x582010 InitializeSecurityDescriptor
 0x582014 SetSecurityDescriptorDacl
 0x582018 FreeSid
 0x58201c RegEnumKeyExW
 0x582020 RegQueryInfoKeyW
 0x582024 RegCloseKey
 0x582028 RegQueryValueExW
 0x58202c RegOpenKeyExW
 0x582030 AccessCheck
 0x582034 MapGenericMask
 0x582038 DuplicateToken
 0x58203c OpenProcessToken
 0x582040 GetFileSecurityW
SHELL32.dll
 0x58234c SHBrowseForFolderW
 0x582350 SHGetSpecialFolderPathW
 0x582354 SHGetPathFromIDListW
 0x582358 ShellExecuteExW
 0x58235c Shell_NotifyIconW
 0x582360 SHGetMalloc
gdiplus.dll
 0x582564 GdipSetClipRect
 0x582568 None
 0x58256c GdipDrawPath
 0x582570 GdipDrawEllipse
 0x582574 GdipDrawLineI
 0x582578 GdipSetPenStartCap
 0x58257c GdipDrawRectangleI
 0x582580 GdipGetImageHeight
 0x582584 GdipGetImageWidth
 0x582588 GdipImageRotateFlip
 0x58258c GdipDrawImagePointsRectI
 0x582590 GdipGetImageEncodersSize
 0x582594 GdipGetImageEncoders
 0x582598 GdipCreateBitmapFromHBITMAP
 0x58259c GdipSaveImageToFile
 0x5825a0 GdipDrawImageI
 0x5825a4 GdipSetLinePresetBlend
 0x5825a8 GdipDisposeImage
 0x5825ac GdipCloneImage
 0x5825b0 GdipCreateBitmapFromGraphics
 0x5825b4 GdipDrawRectangle
 0x5825b8 GdipSetSmoothingMode
 0x5825bc GdipGetSolidFillColor
 0x5825c0 GdipSetWorldTransform
 0x5825c4 GdipScaleMatrix
 0x5825c8 GdipRotateMatrix
 0x5825cc GdipTranslateMatrix
 0x5825d0 GdipDeleteMatrix
 0x5825d4 GdipGraphicsClear
 0x5825d8 GdipCreateLineBrushFromRect
 0x5825dc GdipFillRectangle
 0x5825e0 GdipFillEllipse
 0x5825e4 GdipDrawLines
 0x5825e8 GdipFillPolygon
 0x5825ec GdipDrawLine
 0x5825f0 GdipCreateLineBrush
 0x5825f4 GdipCreatePen1
 0x5825f8 GdipCreateSolidFill
 0x5825fc GdipSetTextRenderingHint
 0x582600 GdipDeletePen
 0x582604 GdipCloneBrush
 0x582608 GdipDeleteBrush
 0x58260c GdipFillPath
 0x582610 GdipDeleteFont
 0x582614 GdipDeletePrivateFontCollection
 0x582618 GdipMeasureDriverString
 0x58261c GdipDeleteStringFormat
 0x582620 GdipCreateStringFormat
 0x582624 GdipDrawString
 0x582628 GdipDrawDriverString
 0x58262c GdipGetFontStyle
 0x582630 GdipCreateFontFamilyFromName
 0x582634 GdipGetGenericFontFamilySansSerif
 0x582638 GdipCreateFont
 0x58263c GdipGetFamilyName
 0x582640 GdipGetFontCollectionFamilyList
 0x582644 GdipCloneFontFamily
 0x582648 GdipPrivateAddFontFile
 0x58264c GdipNewPrivateFontCollection
 0x582650 GdipFree
 0x582654 GdipAlloc
 0x582658 GdipDeleteFontFamily
 0x58265c GdipSetStringFormatLineAlign
 0x582660 GdipSetStringFormatAlign
 0x582664 GdipSetStringFormatFlags
 0x582668 GdipClosePathFigure
 0x58266c GdipAddPathBezier
 0x582670 GdipAddPathLine
 0x582674 GdipDeletePath
 0x582678 GdipCreatePath
 0x58267c GdipSetPathFillMode
 0x582680 GdipDeleteGraphics
 0x582684 GdipCreateFromHDC
 0x582688 GdiplusShutdown
 0x58268c GdiplusStartup
 0x582690 GdipSetPenDashStyle
 0x582694 GdipScaleWorldTransform
 0x582698 GdipResetWorldTransform
 0x58269c GdipFillRectangleI
 0x5826a0 GdipMeasureString
 0x5826a4 GdipCreateFontFromLogfontA
 0x5826a8 GdipCreateFontFromDC
 0x5826ac GdipCreateHBITMAPFromBitmap
 0x5826b0 GdipCreateBitmapFromFileICM
 0x5826b4 GdipDrawImagePointRectI
 0x5826b8 GdipTranslateWorldTransform
 0x5826bc GdipGetImageGraphicsContext
 0x5826c0 GdipCreateMatrix

EAT(Export Address Table) is none



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