Report - paypall.exe

NPKI Malicious Library UPX DGA DNS Socket Create Service Sniff Audio HTTP Escalate priviledges KeyLogger FTP Hijack Network Code injection Http API Internet API Steal credential ScreenShot Downloader P2P persistence AntiDebug AntiVM PE File PE32 OS Proces
ScreenShot
Created 2021.07.04 11:06 Machine s1_win7_x6401
Filename paypall.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
13.6
ZERO API file : clean
VT API (file) 22 detected (Unsafe, malicious, confidence, ZexaF, ir3@aGOCoIfQ, Attribute, HighConfidence, FileRepMalware, Artemis, Crypzip, Hynamer, score, HiddenRun, CLASSIC, RedLineStealer, QVM41)
md5 66b4e1480891e217a8d38d63db386ca4
sha256 e328fa8198dd9dfb377612a5ab5d538c84968d4adcb69e4c94d13dd51109ae6e
ssdeep 24576:G/T4vv98w3Td4vFSWXIx88d67+z8/0Atl7c1Vg92P13MIUWJAMm2+eYG4pW4:GbkX32vIWYx8K6SYMS1AekdJUEM2wn44
imphash e04eb610508ddb951732064297e50b65
impfuzzy 96:dZeusdRf+3s4+ycMVTXpZI6sSD+4+RGIXUo/X1:HeusdSKwZYSD+49IXn/X1
  Network IP location

Signature (29cnts)

Level Description
danger Executed a process and injected code into it
warning File has been identified by 22 AntiVirus engines on VirusTotal as malicious
watch A process attempted to delay the analysis task.
watch A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations.
watch Allocates execute permission to another process indicative of possible code injection
watch Communicates with host for which no DNS query was performed
watch Installs itself for autorun at Windows startup
watch Looks for the Windows Idle Time to determine the uptime
watch One or more of the buffers contains an embedded PE file
watch Potential code injection by writing to the memory of another process
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Used NtSetContextThread to modify a thread in a remote process indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice Executes one or more WMI queries
notice Executes one or more WMI queries which can be used to identify virtual machines
notice One or more potentially interesting buffers were extracted
notice Potentially malicious URLs were found in the process memory dump
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername
info The executable uses a known packer

Rules (40cnts)

Level Name Description Collection
danger NPKI_Zero File included NPKI binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
notice Code_injection Code injection with CreateRemoteThread in a remote process memory
notice Create_Service Create a windows service memory
notice Escalate_priviledges Escalate priviledges memory
notice Hijack_Network Hijack network configuration memory
notice KeyLogger Run a KeyLogger memory
notice local_credential_Steal Steal credential memory
notice Network_DGA Communication using DGA memory
notice Network_DNS Communications use DNS memory
notice Network_FTP Communications over FTP memory
notice Network_HTTP Communications over HTTP memory
notice Network_P2P_Win Communications over P2P network memory
notice Network_TCP_Socket Communications over RAW Socket memory
notice Persistence Install itself for autorun at Windows startup memory
notice ScreenShot Take ScreenShot memory
notice Sniff_Audio Record Audio memory
notice Str_Win32_Http_API Match Windows Http API call memory
notice Str_Win32_Internet_API Match Windows Inet API call memory
info anti_dbg Checks if being debugged memory
info antisb_threatExpert Anti-Sandbox checks for ThreatExpert memory
info Check_Dlls (no description) memory
info DebuggerCheck__GlobalFlags (no description) memory
info DebuggerCheck__QueryInfo (no description) memory
info DebuggerCheck__RemoteAPI (no description) memory
info DebuggerException__ConsoleCtrl (no description) memory
info DebuggerException__SetConsoleCtrl (no description) memory
info DebuggerHiding__Active (no description) memory
info DebuggerHiding__Thread (no description) memory
info disable_dep Bypass DEP memory
info IsPE32 (no description) binaries (download)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
WgGnnhrntxyQKwJWVBICcYJsRl.WgGnnhrntxyQKwJWVBICcYJsRl Unknown clean
185.173.39.166 RU Altagen JSC 185.173.39.166 clean

Suricata ids

PE API

IAT(Import Address Table) Library

COMCTL32.dll
 0x416010 None
SHELL32.dll
 0x416254 SHGetSpecialFolderPathW
 0x416258 ShellExecuteW
 0x41625c SHGetMalloc
 0x416260 SHGetPathFromIDListW
 0x416264 SHBrowseForFolderW
 0x416268 SHGetFileInfoW
 0x41626c ShellExecuteExW
GDI32.dll
 0x416018 CreateCompatibleDC
 0x41601c CreateFontIndirectW
 0x416020 DeleteObject
 0x416024 DeleteDC
 0x416028 GetCurrentObject
 0x41602c StretchBlt
 0x416030 GetDeviceCaps
 0x416034 CreateCompatibleBitmap
 0x416038 SelectObject
 0x41603c SetStretchBltMode
 0x416040 GetObjectW
ADVAPI32.dll
 0x416000 FreeSid
 0x416004 AllocateAndInitializeSid
 0x416008 CheckTokenMembership
USER32.dll
 0x416274 GetWindowLongW
 0x416278 GetMenu
 0x41627c SetWindowPos
 0x416280 GetWindowDC
 0x416284 ReleaseDC
 0x416288 GetDlgItem
 0x41628c GetParent
 0x416290 GetWindowRect
 0x416294 GetClassNameA
 0x416298 CreateWindowExW
 0x41629c SetTimer
 0x4162a0 GetMessageW
 0x4162a4 DispatchMessageW
 0x4162a8 KillTimer
 0x4162ac DestroyWindow
 0x4162b0 SendMessageW
 0x4162b4 EndDialog
 0x4162b8 wsprintfW
 0x4162bc GetWindowTextW
 0x4162c0 GetWindowTextLengthW
 0x4162c4 GetSysColor
 0x4162c8 wsprintfA
 0x4162cc SetWindowTextW
 0x4162d0 MessageBoxA
 0x4162d4 ScreenToClient
 0x4162d8 GetClientRect
 0x4162dc SetWindowLongW
 0x4162e0 UnhookWindowsHookEx
 0x4162e4 SetFocus
 0x4162e8 GetSystemMetrics
 0x4162ec SystemParametersInfoW
 0x4162f0 ShowWindow
 0x4162f4 DrawTextW
 0x4162f8 GetDC
 0x4162fc ClientToScreen
 0x416300 GetWindow
 0x416304 DialogBoxIndirectParamW
 0x416308 DrawIconEx
 0x41630c CallWindowProcW
 0x416310 DefWindowProcW
 0x416314 CallNextHookEx
 0x416318 PtInRect
 0x41631c SetWindowsHookExW
 0x416320 LoadImageW
 0x416324 LoadIconW
 0x416328 MessageBeep
 0x41632c EnableWindow
 0x416330 IsWindow
 0x416334 EnableMenuItem
 0x416338 GetSystemMenu
 0x41633c CreateWindowExA
 0x416340 wvsprintfW
 0x416344 CharUpperW
 0x416348 GetKeyState
 0x41634c CopyImage
ole32.dll
 0x416354 CreateStreamOnHGlobal
 0x416358 CoCreateInstance
 0x41635c CoInitialize
OLEAUT32.dll
 0x416240 VariantClear
 0x416244 SysFreeString
 0x416248 OleLoadPicture
 0x41624c SysAllocString
KERNEL32.dll
 0x416048 GetFileSize
 0x41604c SetFilePointer
 0x416050 ReadFile
 0x416054 WaitForMultipleObjects
 0x416058 GetModuleHandleA
 0x41605c SetFileTime
 0x416060 SetEndOfFile
 0x416064 LeaveCriticalSection
 0x416068 EnterCriticalSection
 0x41606c DeleteCriticalSection
 0x416070 FormatMessageW
 0x416074 lstrcpyW
 0x416078 LocalFree
 0x41607c IsBadReadPtr
 0x416080 GetSystemDirectoryW
 0x416084 GetCurrentThreadId
 0x416088 SuspendThread
 0x41608c TerminateThread
 0x416090 InitializeCriticalSection
 0x416094 ResetEvent
 0x416098 SetEvent
 0x41609c CreateEventW
 0x4160a0 GetVersionExW
 0x4160a4 GetModuleFileNameW
 0x4160a8 GetCurrentProcess
 0x4160ac SetProcessWorkingSetSize
 0x4160b0 SetCurrentDirectoryW
 0x4160b4 GetDriveTypeW
 0x4160b8 CreateFileW
 0x4160bc GetCommandLineW
 0x4160c0 GetStartupInfoW
 0x4160c4 CreateProcessW
 0x4160c8 CreateJobObjectW
 0x4160cc ResumeThread
 0x4160d0 AssignProcessToJobObject
 0x4160d4 CreateIoCompletionPort
 0x4160d8 SetInformationJobObject
 0x4160dc GetQueuedCompletionStatus
 0x4160e0 GetExitCodeProcess
 0x4160e4 CloseHandle
 0x4160e8 SetEnvironmentVariableW
 0x4160ec GetTempPathW
 0x4160f0 GetSystemTimeAsFileTime
 0x4160f4 lstrlenW
 0x4160f8 CompareFileTime
 0x4160fc SetThreadLocale
 0x416100 FindFirstFileW
 0x416104 DeleteFileW
 0x416108 FindNextFileW
 0x41610c FindClose
 0x416110 RemoveDirectoryW
 0x416114 ExpandEnvironmentStringsW
 0x416118 WideCharToMultiByte
 0x41611c VirtualAlloc
 0x416120 GlobalMemoryStatusEx
 0x416124 lstrcmpW
 0x416128 GetEnvironmentVariableW
 0x41612c lstrcmpiW
 0x416130 lstrlenA
 0x416134 GetLocaleInfoW
 0x416138 MultiByteToWideChar
 0x41613c GetUserDefaultUILanguage
 0x416140 GetSystemDefaultUILanguage
 0x416144 GetSystemDefaultLCID
 0x416148 lstrcmpiA
 0x41614c GlobalAlloc
 0x416150 GlobalFree
 0x416154 MulDiv
 0x416158 FindResourceExA
 0x41615c SizeofResource
 0x416160 LoadResource
 0x416164 LockResource
 0x416168 LoadLibraryA
 0x41616c GetProcAddress
 0x416170 GetModuleHandleW
 0x416174 ExitProcess
 0x416178 lstrcatW
 0x41617c GetDiskFreeSpaceExW
 0x416180 SetFileAttributesW
 0x416184 SetLastError
 0x416188 Sleep
 0x41618c GetExitCodeThread
 0x416190 WaitForSingleObject
 0x416194 CreateThread
 0x416198 GetLastError
 0x41619c SystemTimeToFileTime
 0x4161a0 GetLocalTime
 0x4161a4 GetFileAttributesW
 0x4161a8 CreateDirectoryW
 0x4161ac WriteFile
 0x4161b0 GetStdHandle
 0x4161b4 VirtualFree
 0x4161b8 GetStartupInfoA
MSVCRT.dll
 0x4161c0 ??3@YAXPAX@Z
 0x4161c4 ??2@YAPAXI@Z
 0x4161c8 memcmp
 0x4161cc memcpy
 0x4161d0 _wtol
 0x4161d4 _controlfp
 0x4161d8 _except_handler3
 0x4161dc __set_app_type
 0x4161e0 __p__fmode
 0x4161e4 __p__commode
 0x4161e8 _adjust_fdiv
 0x4161ec __setusermatherr
 0x4161f0 _initterm
 0x4161f4 __getmainargs
 0x4161f8 _acmdln
 0x4161fc exit
 0x416200 _XcptFilter
 0x416204 _exit
 0x416208 ??1type_info@@UAE@XZ
 0x41620c _onexit
 0x416210 __dllonexit
 0x416214 _CxxThrowException
 0x416218 _beginthreadex
 0x41621c _EH_prolog
 0x416220 ?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z
 0x416224 memset
 0x416228 _wcsnicmp
 0x41622c strncmp
 0x416230 wcsncmp
 0x416234 memmove
 0x416238 _purecall

EAT(Export Address Table) is none



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