Report - 7

Malicious Packer Malicious Library DLL PE File PE64
ScreenShot
Created 2022.05.20 13:27 Machine s1_win7_x6403
Filename 7
Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
AI Score
6
Behavior Score
7.4
ZERO API file : clean
VT API (file)
md5 a779b4298cfb967f3dad8155e41bb53c
sha256 d5a4ba0b28cf0bbf99e4609d04aa63b141254af2c7b8135e03df467dda016792
ssdeep 12288:LJsMwUL89WbZz4di6gy1X+FcxhSntqYuXKw29lTxbkTi+kK:LJsMwULdN8d3gy1X+khIuXKwIlqTtkK
imphash cef7e711f2eeb92f122893202dc2ab83
impfuzzy 192:rMlFHl84UxUKpcEVSrk9xxLU3TcFcncEWiPkP4NPv:IH24c63TcaVkP4NPv
  Network IP location

Signature (14cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
warning Generates some ICMP traffic
watch Attempts to remove evidence of file being downloaded from the Internet
watch Communicates with host for which no DNS query was performed
watch Created a service where a service was also not started
watch Installs itself for autorun at Windows startup
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates a suspicious process
notice Expresses interest in specific running processes
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
info IsDLL (no description) binaries (upload)
info IsPE64 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (10cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
94.23.45.86 FR OVH SAS 94.23.45.86 mailcious
201.94.166.162 BR CLARO S.A. 201.94.166.162 mailcious
159.65.88.10 GB DIGITALOCEAN-ASN 159.65.88.10 mailcious
209.97.163.214 SG DIGITALOCEAN-ASN 209.97.163.214 mailcious
131.100.24.231 BR GOPLEX TELECOMUNICACOES E INTERNET LTDA - ME 131.100.24.231 mailcious
150.95.66.124 SG GMO-Z com NetDesign Holdings Co., Ltd. 150.95.66.124 mailcious
173.239.37.178 US WEBAIR-INTERNET 173.239.37.178 mailcious
172.105.70.96 DE Linode, LLC 172.105.70.96 mailcious
149.56.131.28 CA OVH SAS 149.56.131.28 mailcious
89.29.244.7 ES Crevision S.A. 89.29.244.7 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

WSOCK32.dll
 0x1005ba40 inet_addr
 0x1005ba48 WSACleanup
 0x1005ba50 gethostbyname
 0x1005ba58 WSAStartup
KERNEL32.dll
 0x1005b158 FileTimeToLocalFileTime
 0x1005b160 GetFileAttributesA
 0x1005b168 GetFileTime
 0x1005b170 GetTickCount
 0x1005b178 RtlLookupFunctionEntry
 0x1005b180 RtlUnwindEx
 0x1005b188 RaiseException
 0x1005b190 RtlPcToFileHeader
 0x1005b198 HeapFree
 0x1005b1a0 VirtualProtect
 0x1005b1a8 GetSystemInfo
 0x1005b1b0 VirtualQuery
 0x1005b1b8 HeapAlloc
 0x1005b1c0 HeapReAlloc
 0x1005b1c8 FlsSetValue
 0x1005b1d0 GetCommandLineA
 0x1005b1d8 GetProcessHeap
 0x1005b1e0 HeapSize
 0x1005b1e8 FlsGetValue
 0x1005b1f0 FlsFree
 0x1005b1f8 FlsAlloc
 0x1005b200 Sleep
 0x1005b208 TerminateProcess
 0x1005b210 UnhandledExceptionFilter
 0x1005b218 SetUnhandledExceptionFilter
 0x1005b220 IsDebuggerPresent
 0x1005b228 RtlCaptureContext
 0x1005b230 HeapSetInformation
 0x1005b238 HeapCreate
 0x1005b240 HeapDestroy
 0x1005b248 GetStdHandle
 0x1005b250 SetHandleCount
 0x1005b258 GetFileType
 0x1005b260 GetStartupInfoA
 0x1005b268 FreeEnvironmentStringsA
 0x1005b270 GetEnvironmentStrings
 0x1005b278 FreeEnvironmentStringsW
 0x1005b280 GetEnvironmentStringsW
 0x1005b288 QueryPerformanceCounter
 0x1005b290 GetSystemTimeAsFileTime
 0x1005b298 GetACP
 0x1005b2a0 GetStringTypeA
 0x1005b2a8 GetStringTypeW
 0x1005b2b0 GetTimeZoneInformation
 0x1005b2b8 GetLocaleInfoW
 0x1005b2c0 GetConsoleCP
 0x1005b2c8 GetConsoleMode
 0x1005b2d0 LCMapStringA
 0x1005b2d8 LCMapStringW
 0x1005b2e0 GetUserDefaultLCID
 0x1005b2e8 EnumSystemLocalesA
 0x1005b2f0 IsValidLocale
 0x1005b2f8 IsValidCodePage
 0x1005b300 SetStdHandle
 0x1005b308 WriteConsoleA
 0x1005b310 GetConsoleOutputCP
 0x1005b318 WriteConsoleW
 0x1005b320 SetEnvironmentVariableA
 0x1005b328 FileTimeToSystemTime
 0x1005b330 GetOEMCP
 0x1005b338 GetCPInfo
 0x1005b340 CreateFileA
 0x1005b348 GetFullPathNameA
 0x1005b350 GetVolumeInformationA
 0x1005b358 FindFirstFileA
 0x1005b360 FindClose
 0x1005b368 GetCurrentProcess
 0x1005b370 DuplicateHandle
 0x1005b378 GetThreadLocale
 0x1005b380 GetFileSize
 0x1005b388 SetEndOfFile
 0x1005b390 UnlockFile
 0x1005b398 LockFile
 0x1005b3a0 FlushFileBuffers
 0x1005b3a8 SetFilePointer
 0x1005b3b0 WriteFile
 0x1005b3b8 ReadFile
 0x1005b3c0 TlsFree
 0x1005b3c8 DeleteCriticalSection
 0x1005b3d0 LocalReAlloc
 0x1005b3d8 TlsSetValue
 0x1005b3e0 GlobalHandle
 0x1005b3e8 GlobalReAlloc
 0x1005b3f0 TlsAlloc
 0x1005b3f8 InitializeCriticalSection
 0x1005b400 EnterCriticalSection
 0x1005b408 TlsGetValue
 0x1005b410 LeaveCriticalSection
 0x1005b418 LocalAlloc
 0x1005b420 GlobalFlags
 0x1005b428 WritePrivateProfileStringA
 0x1005b430 FormatMessageA
 0x1005b438 LocalFree
 0x1005b440 MulDiv
 0x1005b448 GlobalGetAtomNameA
 0x1005b450 GlobalFindAtomA
 0x1005b458 lstrcmpW
 0x1005b460 GetVersionExA
 0x1005b468 GlobalUnlock
 0x1005b470 GlobalFree
 0x1005b478 FreeResource
 0x1005b480 GetCurrentProcessId
 0x1005b488 SetLastError
 0x1005b490 GlobalAddAtomA
 0x1005b498 CloseHandle
 0x1005b4a0 GetCurrentThread
 0x1005b4a8 GetCurrentThreadId
 0x1005b4b0 ConvertDefaultLocale
 0x1005b4b8 EnumResourceLanguagesA
 0x1005b4c0 GetModuleFileNameA
 0x1005b4c8 GetLocaleInfoA
 0x1005b4d0 LoadLibraryA
 0x1005b4d8 GlobalLock
 0x1005b4e0 lstrcmpA
 0x1005b4e8 GlobalAlloc
 0x1005b4f0 FreeLibrary
 0x1005b4f8 GlobalDeleteAtom
 0x1005b500 GetModuleHandleA
 0x1005b508 GetProcAddress
 0x1005b510 GetLastError
 0x1005b518 lstrlenA
 0x1005b520 CompareStringA
 0x1005b528 CompareStringW
 0x1005b530 MultiByteToWideChar
 0x1005b538 GetVersion
 0x1005b540 LoadResource
 0x1005b548 LockResource
 0x1005b550 SizeofResource
 0x1005b558 FindResourceA
 0x1005b560 WideCharToMultiByte
 0x1005b568 LoadLibraryW
 0x1005b570 ExitProcess
 0x1005b578 VirtualAlloc
 0x1005b580 RtlVirtualUnwind
USER32.dll
 0x1005b628 CharNextA
 0x1005b630 CopyAcceleratorTableA
 0x1005b638 IsRectEmpty
 0x1005b640 SetRect
 0x1005b648 InvalidateRect
 0x1005b650 InvalidateRgn
 0x1005b658 GetNextDlgGroupItem
 0x1005b660 MessageBeep
 0x1005b668 UnregisterClassA
 0x1005b670 RegisterClipboardFormatA
 0x1005b678 PostThreadMessageA
 0x1005b680 GetWindowDC
 0x1005b688 ReleaseDC
 0x1005b690 GetDC
 0x1005b698 ClientToScreen
 0x1005b6a0 GrayStringA
 0x1005b6a8 DrawTextExA
 0x1005b6b0 DrawTextA
 0x1005b6b8 TabbedTextOutA
 0x1005b6c0 DestroyMenu
 0x1005b6c8 ShowWindow
 0x1005b6d0 MoveWindow
 0x1005b6d8 SetWindowTextA
 0x1005b6e0 IsDialogMessageA
 0x1005b6e8 GetDlgItemTextA
 0x1005b6f0 RegisterWindowMessageA
 0x1005b6f8 SendDlgItemMessageA
 0x1005b700 WinHelpA
 0x1005b708 IsChild
 0x1005b710 GetCapture
 0x1005b718 GetClassLongA
 0x1005b720 GetClassNameA
 0x1005b728 GetClassLongPtrA
 0x1005b730 SetPropA
 0x1005b738 GetPropA
 0x1005b740 RemovePropA
 0x1005b748 SetFocus
 0x1005b750 GetSysColorBrush
 0x1005b758 GetForegroundWindow
 0x1005b760 GetTopWindow
 0x1005b768 GetWindowLongPtrA
 0x1005b770 SetWindowLongPtrA
 0x1005b778 UnhookWindowsHookEx
 0x1005b780 GetMessageTime
 0x1005b788 GetMessagePos
 0x1005b790 MapWindowPoints
 0x1005b798 SetForegroundWindow
 0x1005b7a0 UpdateWindow
 0x1005b7a8 GetSubMenu
 0x1005b7b0 GetMenuItemID
 0x1005b7b8 GetMenuItemCount
 0x1005b7c0 CreateWindowExA
 0x1005b7c8 GetClassInfoExA
 0x1005b7d0 GetClassInfoA
 0x1005b7d8 RegisterClassA
 0x1005b7e0 GetSysColor
 0x1005b7e8 AdjustWindowRectEx
 0x1005b7f0 EqualRect
 0x1005b7f8 CopyRect
 0x1005b800 PtInRect
 0x1005b808 GetDlgCtrlID
 0x1005b810 DefWindowProcA
 0x1005b818 CallWindowProcA
 0x1005b820 SetWindowLongA
 0x1005b828 OffsetRect
 0x1005b830 IntersectRect
 0x1005b838 SystemParametersInfoA
 0x1005b840 GetWindowPlacement
 0x1005b848 GetWindowRect
 0x1005b850 GetWindow
 0x1005b858 SetWindowContextHelpId
 0x1005b860 MapDialogRect
 0x1005b868 SetWindowPos
 0x1005b870 GetDesktopWindow
 0x1005b878 SetActiveWindow
 0x1005b880 CreateDialogIndirectParamA
 0x1005b888 DestroyWindow
 0x1005b890 IsWindow
 0x1005b898 GetDlgItem
 0x1005b8a0 GetNextDlgTabItem
 0x1005b8a8 EndDialog
 0x1005b8b0 GetWindowThreadProcessId
 0x1005b8b8 GetWindowLongA
 0x1005b8c0 GetLastActivePopup
 0x1005b8c8 IsWindowEnabled
 0x1005b8d0 MessageBoxA
 0x1005b8d8 SetCursor
 0x1005b8e0 SetWindowsHookExA
 0x1005b8e8 CallNextHookEx
 0x1005b8f0 GetMessageA
 0x1005b8f8 TranslateMessage
 0x1005b900 DispatchMessageA
 0x1005b908 GetActiveWindow
 0x1005b910 ReleaseCapture
 0x1005b918 LoadCursorA
 0x1005b920 SetCapture
 0x1005b928 EndPaint
 0x1005b930 GetWindowTextA
 0x1005b938 BeginPaint
 0x1005b940 IsWindowVisible
 0x1005b948 GetKeyState
 0x1005b950 PeekMessageA
 0x1005b958 GetCursorPos
 0x1005b960 ValidateRect
 0x1005b968 SetMenuItemBitmaps
 0x1005b970 GetMenuCheckMarkDimensions
 0x1005b978 LoadBitmapA
 0x1005b980 GetFocus
 0x1005b988 GetParent
 0x1005b990 ModifyMenuA
 0x1005b998 GetMenuState
 0x1005b9a0 EnableMenuItem
 0x1005b9a8 CheckMenuItem
 0x1005b9b0 PostMessageA
 0x1005b9b8 PostQuitMessage
 0x1005b9c0 CharUpperA
 0x1005b9c8 EnableWindow
 0x1005b9d0 IsIconic
 0x1005b9d8 GetSystemMetrics
 0x1005b9e0 GetClientRect
 0x1005b9e8 DrawIcon
 0x1005b9f0 GetSystemMenu
 0x1005b9f8 AppendMenuA
 0x1005ba00 SendMessageA
 0x1005ba08 LoadIconA
 0x1005ba10 GetMenu
GDI32.dll
 0x1005b050 SetWindowExtEx
 0x1005b058 ScaleWindowExtEx
 0x1005b060 ExtSelectClipRgn
 0x1005b068 DeleteDC
 0x1005b070 GetStockObject
 0x1005b078 GetDeviceCaps
 0x1005b080 ScaleViewportExtEx
 0x1005b088 GetBkColor
 0x1005b090 GetTextColor
 0x1005b098 CreateRectRgnIndirect
 0x1005b0a0 GetRgnBox
 0x1005b0a8 GetMapMode
 0x1005b0b0 GetWindowExtEx
 0x1005b0b8 GetViewportExtEx
 0x1005b0c0 SetViewportExtEx
 0x1005b0c8 OffsetViewportOrgEx
 0x1005b0d0 SetViewportOrgEx
 0x1005b0d8 SelectObject
 0x1005b0e0 Escape
 0x1005b0e8 TextOutA
 0x1005b0f0 RectVisible
 0x1005b0f8 SetBkColor
 0x1005b100 SetTextColor
 0x1005b108 GetClipBox
 0x1005b110 CreateBitmap
 0x1005b118 DeleteObject
 0x1005b120 SetMapMode
 0x1005b128 RestoreDC
 0x1005b130 SaveDC
 0x1005b138 ExtTextOutA
 0x1005b140 GetObjectA
 0x1005b148 PtVisible
comdlg32.dll
 0x1005ba68 GetFileTitleA
WINSPOOL.DRV
 0x1005ba20 OpenPrinterA
 0x1005ba28 ClosePrinter
 0x1005ba30 DocumentPropertiesA
ADVAPI32.dll
 0x1005b000 RegSetValueExA
 0x1005b008 RegCreateKeyExA
 0x1005b010 RegQueryValueA
 0x1005b018 RegOpenKeyA
 0x1005b020 RegEnumKeyA
 0x1005b028 RegDeleteKeyA
 0x1005b030 RegOpenKeyExA
 0x1005b038 RegQueryValueExA
 0x1005b040 RegCloseKey
SHLWAPI.dll
 0x1005b600 PathFindFileNameA
 0x1005b608 PathStripToRootA
 0x1005b610 PathFindExtensionA
 0x1005b618 PathIsUNCA
oledlg.dll
 0x1005baf8 None
ole32.dll
 0x1005ba78 CreateILockBytesOnHGlobal
 0x1005ba80 StgCreateDocfileOnILockBytes
 0x1005ba88 StgOpenStorageOnILockBytes
 0x1005ba90 CoGetClassObject
 0x1005ba98 OleInitialize
 0x1005baa0 OleUninitialize
 0x1005baa8 CLSIDFromString
 0x1005bab0 CLSIDFromProgID
 0x1005bab8 CoTaskMemAlloc
 0x1005bac0 CoTaskMemFree
 0x1005bac8 CoRevokeClassObject
 0x1005bad0 CoRegisterMessageFilter
 0x1005bad8 OleFlushClipboard
 0x1005bae0 CoFreeUnusedLibraries
 0x1005bae8 OleIsCurrentClipboard
OLEAUT32.dll
 0x1005b590 SysFreeString
 0x1005b598 VariantCopy
 0x1005b5a0 SysAllocString
 0x1005b5a8 SafeArrayDestroy
 0x1005b5b0 SystemTimeToVariantTime
 0x1005b5b8 VariantTimeToSystemTime
 0x1005b5c0 OleCreateFontIndirect
 0x1005b5c8 SysAllocStringByteLen
 0x1005b5d0 SysStringLen
 0x1005b5d8 VariantInit
 0x1005b5e0 VariantChangeType
 0x1005b5e8 VariantClear
 0x1005b5f0 SysAllocStringLen

EAT(Export Address Table) Library

0x10009580 DllRegisterServer
0x100095b0 P8KN6Ry3VDViGrYu4GbA8RiNq


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