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Report - WW20.exe

AgentTesla PWS[m] browser info stealer Generic Malware Google Chrome User Data Downloader Malicious Library UPX Create Service DGA Socket ScreenShot DNS BitCoin Internet API Code injection Sniff Audio HTTP Steal credential KeyLogger P2P Escalate priviledg
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ScreenShot
Created 2022.12.19 10:03 Machine s1_win7_x6401
Filename WW20.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
1
 Behavior Score
15.0
ZERO API file : malware
VT API (file) 32 detected (AIDetect, malware2, Mint, PrivateLoader, Artemis, Unsafe, Attribute, HighConfidence, malicious, high confidence, ADGH, score, PWSX, BadFile, Nekark, mexad, ai score=84, Sabsik, ZexaF, tw0@aW6jdQaQ, BScope, TrojanPSW, Arkei, WDDisabler, CLASSIC, Static AI, Suspicious PE, susgen)
md5 5debae710acc279440b0fb96ad7ba5ef
sha256 b60004cf3b319182c85d8feeae4d3fc9d9f7cec8dd7740b1f7731f1d21cb11a8
ssdeep 49152:ojOcnDWdf0c37oGtkJ/5Hb4bd/nG78GDeYDCThetBdDdMJoTdtqhpP:mOcDaf0mkddod/nbGEadM
imphash 02951e73b23a430852958a5fac567566
impfuzzy 96:/mX3QbcGtpxWtv746AJ1wtLCW/DGg5KzF0:oGYtv7QJEd
  Network IP location

Signature (34cnts)

Level Description
danger Disables Windows Security features
danger File has been identified by 32 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Found URLs in memory pointing to an IP address rather than a domain (potentially indicative of Command & Control traffic)
watch Installs itself for autorun at Windows startup
watch One or more non-whitelisted processes were created
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch Uses Sysinternals tools in order to add additional command line functionality
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice An application raised an exception which may be indicative of an exploit crash
notice An executable file was downloaded by the process ww20.exe
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Creates hidden or system file
notice Drops a binary and executes it
notice Expresses interest in specific running processes
notice Foreign language identified in PE resource
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Resolves a suspicious Top Level Domain (TLD)
notice Searches running processes potentially to identify processes for sandbox evasion
notice Sends data using the HTTP POST Method
notice Steals private information from local Internet browsers
notice Terminates another process
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info Checks if process is being debugged by a debugger
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed

Rules (50cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning infoStealer_browser_Zero browser info stealer memory
watch Chrome_User_Data_Check_Zero Google Chrome User Data Check memory
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
notice BitCoin Perform crypto currency mining memory
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 Generic_PWS_Memory_Zero PWS Memory 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 OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
info PE_Header_Zero PE File Signature binaries (upload)
info PNG_Format_Zero PNG Format binaries (download)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info Virtual_currency_Zero Virtual currency memory
info vmdetect Possibly employs anti-virtualization techniques memory
info win_hook Affect hook table memory
info Win_Trojan_agentTesla_Zero Win.Trojan.agentTesla memory

Network (20cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://163.123.143.4/download/YT_Client.exe
whois
Unknown 163.123.143.4 malware
http://metazone1.com/api/tracemap.php
whois
RU Domain names registrar REG.RU, Ltd 31.31.196.244 clean
http://metazone1.com/api/firegate.php
whois
RU Domain names registrar REG.RU, Ltd 31.31.196.244 clean
http://107.182.129.251/download/it_tab.png
whois
Unknown 107.182.129.251 clean
http://107.182.129.251/download/it_tab.jpeg
whois
Unknown 107.182.129.251 clean
https://ipinfo.io/widget
whois
US GOOGLE 34.117.59.81 clean
https://vk.com/doc746114504_647280747?hash=cvDFKP5q0CQEjBCbeoeHvPNrWE0xbMxZEmrkIeNKcET&dl=G42DMMJRGQ2TANA:1661413520:uZNj68vRUvQaydRD8wpAK8zluN0I7otw5AHbA1ZlN9T&api=1&no_preview=1
whois
RU VKontakte Ltd 87.240.129.133 clean
vk.com
whois
RU VKontakte Ltd 87.240.132.67 clean
iplis.ru
whois
DE Hetzner Online GmbH 148.251.234.93 mailcious
ipinfo.io
whois
US GOOGLE 34.117.59.81 clean
metazone1.com
whois
RU Domain names registrar REG.RU, Ltd 31.31.196.244 clean
iplogger.org
whois
DE Hetzner Online GmbH 148.251.234.83 mailcious
45.10.52.33
whois
RU JSC Mediasoft ekspert 45.10.52.33 mailcious
148.251.234.83
whois
DE Hetzner Online GmbH 148.251.234.83 clean
148.251.234.93
whois
DE Hetzner Online GmbH 148.251.234.93 mailcious
163.123.143.4
whois
Unknown 163.123.143.4 mailcious
87.240.129.133
whois
RU VKontakte Ltd 87.240.129.133 clean
34.117.59.81
whois
US GOOGLE 34.117.59.81 clean
107.182.129.251
whois
Unknown 107.182.129.251 malware
31.31.196.244
whois
RU Domain names registrar REG.RU, Ltd 31.31.196.244 mailcious

Suricata ids

SURICATA Applayer Mismatch protocol both directions
ET INFO Observed URL Shortening Service Domain (vk .com in TLS SNI)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io)
ET INFO Executable Download from dotted-quad Host
ET DROP Spamhaus DROP Listed Traffic Inbound group 9
ET INFO URL Shortening Service Domain in DNS Lookup (vk .com)
ET INFO TLS Handshake Failure
ET POLICY IP Check Domain (iplogger .org in DNS Lookup)
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET POLICY IP Check Domain (iplogger .org in TLS SNI)

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x605020 InitializeCriticalSectionEx
 0x605024 lstrlenA
 0x605028 lstrcatA
 0x60502c GetModuleHandleA
 0x605030 SetCurrentDirectoryA
 0x605034 Sleep
 0x605038 GetModuleHandleExA
 0x60503c GetFileAttributesA
 0x605040 GetBinaryTypeA
 0x605044 QueryFullProcessImageNameA
 0x605048 GetSystemDirectoryA
 0x60504c GlobalAlloc
 0x605050 lstrcpyA
 0x605054 SetFileAttributesA
 0x605058 VerSetConditionMask
 0x60505c WideCharToMultiByte
 0x605060 VerifyVersionInfoW
 0x605064 GetSystemTimeAsFileTime
 0x605068 HeapFree
 0x60506c HeapAlloc
 0x605070 GetProcAddress
 0x605074 lstrcpynA
 0x605078 GetProcessHeap
 0x60507c AreFileApisANSI
 0x605080 TryEnterCriticalSection
 0x605084 HeapCreate
 0x605088 EnterCriticalSection
 0x60508c GetFullPathNameW
 0x605090 GetDiskFreeSpaceW
 0x605094 OutputDebugStringA
 0x605098 LockFile
 0x60509c LeaveCriticalSection
 0x6050a0 InitializeCriticalSection
 0x6050a4 GetFullPathNameA
 0x6050a8 SetEndOfFile
 0x6050ac FindClose
 0x6050b0 GetTempPathW
 0x6050b4 CreateMutexW
 0x6050b8 WaitForSingleObject
 0x6050bc GetFileAttributesW
 0x6050c0 GetCurrentThreadId
 0x6050c4 UnmapViewOfFile
 0x6050c8 HeapValidate
 0x6050cc HeapSize
 0x6050d0 MultiByteToWideChar
 0x6050d4 GetTempPathA
 0x6050d8 FormatMessageW
 0x6050dc GetDiskFreeSpaceA
 0x6050e0 GetFileAttributesExW
 0x6050e4 OutputDebugStringW
 0x6050e8 FlushViewOfFile
 0x6050ec LoadLibraryA
 0x6050f0 WaitForSingleObjectEx
 0x6050f4 DeleteFileA
 0x6050f8 DeleteFileW
 0x6050fc HeapReAlloc
 0x605100 GetSystemInfo
 0x605104 LoadLibraryW
 0x605108 HeapCompact
 0x60510c HeapDestroy
 0x605110 UnlockFile
 0x605114 LocalFree
 0x605118 LockFileEx
 0x60511c GetFileSize
 0x605120 DeleteCriticalSection
 0x605124 GetCurrentProcessId
 0x605128 SystemTimeToFileTime
 0x60512c FreeLibrary
 0x605130 GetSystemTime
 0x605134 FormatMessageA
 0x605138 CreateFileMappingW
 0x60513c MapViewOfFile
 0x605140 QueryPerformanceCounter
 0x605144 GetTickCount
 0x605148 FlushFileBuffers
 0x60514c WriteConsoleW
 0x605150 CloseHandle
 0x605154 CreateFileA
 0x605158 GetLastError
 0x60515c CreateFileW
 0x605160 SetFilePointer
 0x605164 WriteFile
 0x605168 UnlockFileEx
 0x60516c ReadFile
 0x605170 SetEnvironmentVariableW
 0x605174 FreeEnvironmentStringsW
 0x605178 GetEnvironmentStringsW
 0x60517c GetCommandLineW
 0x605180 GetCommandLineA
 0x605184 GetOEMCP
 0x605188 GetACP
 0x60518c UnhandledExceptionFilter
 0x605190 SetUnhandledExceptionFilter
 0x605194 GetCurrentProcess
 0x605198 TerminateProcess
 0x60519c IsProcessorFeaturePresent
 0x6051a0 InitializeSListHead
 0x6051a4 InitializeCriticalSectionAndSpinCount
 0x6051a8 SetEvent
 0x6051ac ResetEvent
 0x6051b0 CreateEventW
 0x6051b4 GetModuleHandleW
 0x6051b8 IsDebuggerPresent
 0x6051bc GetStartupInfoW
 0x6051c0 CreateDirectoryW
 0x6051c4 FindFirstFileExW
 0x6051c8 FindNextFileW
 0x6051cc SetFilePointerEx
 0x6051d0 GetFileInformationByHandleEx
 0x6051d4 QueryPerformanceFrequency
 0x6051d8 LCMapStringEx
 0x6051dc EncodePointer
 0x6051e0 DecodePointer
 0x6051e4 GetCPInfo
 0x6051e8 GetStringTypeW
 0x6051ec SetLastError
 0x6051f0 GetThreadTimes
 0x6051f4 GetCurrentThread
 0x6051f8 InterlockedPushEntrySList
 0x6051fc RaiseException
 0x605200 RtlUnwind
 0x605204 TlsAlloc
 0x605208 TlsGetValue
 0x60520c TlsSetValue
 0x605210 TlsFree
 0x605214 LoadLibraryExW
 0x605218 GetFileType
 0x60521c ExitProcess
 0x605220 GetModuleHandleExW
 0x605224 CreateThread
 0x605228 ExitThread
 0x60522c FreeLibraryAndExitThread
 0x605230 GetModuleFileNameW
 0x605234 GetStdHandle
 0x605238 GetConsoleMode
 0x60523c ReadConsoleW
 0x605240 GetConsoleOutputCP
 0x605244 SetStdHandle
 0x605248 CompareStringW
 0x60524c LCMapStringW
 0x605250 GetLocaleInfoW
 0x605254 IsValidLocale
 0x605258 GetUserDefaultLCID
 0x60525c EnumSystemLocalesW
 0x605260 GetFileSizeEx
 0x605264 GetTimeZoneInformation
 0x605268 IsValidCodePage
 0x60526c VirtualQuery
USER32.dll
 0x60527c CharNextA
ADVAPI32.dll
 0x605000 RegCloseKey
 0x605004 RegCreateKeyExA
 0x605008 RegSetValueExA
 0x60500c OpenProcessToken
 0x605010 RegOpenKeyExA
 0x605014 GetTokenInformation
 0x605018 CryptReleaseContext
SHELL32.dll
 0x605274 ShellExecuteA
ole32.dll
 0x605284 CoCreateInstance
 0x605288 CoInitializeEx
 0x60528c CoUninitialize

EAT(Export Address Table) is none


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