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Report - 64a1.com

PWS[m] Cryptocurrency Miner Generic Malware CoinHive Cryptocurrency UPX WinRAR Malicious Library Malicious Packer Create Service DGA Socket ScreenShot DNS BitCoin Internet API Code injection Sniff Audio HTTP Steal credential KeyLogger P2P Downloader Esca
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2022.05.02 09:30 Machine s1_win7_x6401
Filename 64a1.com
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
 Behavior Score
11.4
ZERO API file : clean
VT API (file) 19 detected (AIDetect, malware2, CoinMiner, Certutil, CoinminerX, Static AI, Malicious SFX, Generic ML PUA, Malicious, AGEN, Sabsik, RiskTool, BitCoinMiner, score, HackTool, CLASSIC, bWQ1Op2A7opEdvAj)
md5 def5558538f028028677e6118b46009d
sha256 33c1664c6cb476c7284eaf2cb0607db76b33c24e57dc8d189feeaa885e2b90ff
ssdeep 49152:0bHToXx6w426bVbJIOxc/3fsmPjlO78TegDF9xx67e:X6j26DI+c/3fsm7lO78TeCF9xx67e
imphash 00be6e6c4f9e287672c8301b72bdabf3
impfuzzy 48:WOX8LKc1XFjsX1Pfc++64GYgeBtDXMunCHFa:WJLKc1XFgX1Pfc++rjdBtDXMunMFa
  Network IP location

Signature (29cnts)

Level Description
watch Created a process named as a common system process
watch Created a service where a service was also not started
watch Deletes executed files from disk
watch Detects Virtual Machines through their custom firmware
watch File has been identified by 19 AntiVirus engines on VirusTotal as malicious
watch Network communications indicative of possible code injection originated from the process explorer.exe
watch One or more non-whitelisted processes were created
watch Resumed a suspended thread in a remote process potentially indicative of process injection
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Drops a binary and executes it
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Repeatedly searches for a not-found process
notice Searches running processes potentially to identify processes for sandbox evasion
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 Collects information to fingerprint the system (MachineGuid
info Command line console output was observed
info One or more processes crashed
info Queries for the computername
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (49cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning WWW_Cryptocurrency_Miner_Zero WWW Cryptocurrency Miner Zero memory
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch Network_Downloader File Downloader memory
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_WinRAR_SFX_Zero Win32 WinRAR SFX 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 anti_dbgtools Checks for the presence of known debug tools 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 disable_taskmanager Disable Task Manager memory
info IsPE32 (no description) binaries (upload)
info IsPE64 (no description) binaries (download)
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 SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://pastebin.com/raw/GUqDzHQW
whois
US CLOUDFLARENET 172.67.34.170 17024 clean
pastebin.com
whois
US CLOUDFLARENET 104.20.67.143 mailcious
pool.hashvault.pro
whois
AU FireNet Pty Ltd 125.253.92.50 mailcious
172.67.34.170
whois
US CLOUDFLARENET 172.67.34.170 mailcious
125.253.92.50
whois
AU FireNet Pty Ltd 125.253.92.50 clean

Suricata ids

ET COINMINER CoinMiner Domain in DNS Lookup (pool .hashvault .pro)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x430000 GetLastError
 0x430004 SetLastError
 0x430008 GetCurrentProcess
 0x43000c DeviceIoControl
 0x430010 SetFileTime
 0x430014 CloseHandle
 0x430018 CreateDirectoryW
 0x43001c RemoveDirectoryW
 0x430020 CreateFileW
 0x430024 DeleteFileW
 0x430028 CreateHardLinkW
 0x43002c GetShortPathNameW
 0x430030 GetLongPathNameW
 0x430034 MoveFileW
 0x430038 GetFileType
 0x43003c GetStdHandle
 0x430040 WriteFile
 0x430044 ReadFile
 0x430048 FlushFileBuffers
 0x43004c SetEndOfFile
 0x430050 SetFilePointer
 0x430054 SetFileAttributesW
 0x430058 GetFileAttributesW
 0x43005c FindClose
 0x430060 FindFirstFileW
 0x430064 FindNextFileW
 0x430068 GetVersionExW
 0x43006c GetCurrentDirectoryW
 0x430070 GetFullPathNameW
 0x430074 FoldStringW
 0x430078 GetModuleFileNameW
 0x43007c GetModuleHandleW
 0x430080 FindResourceW
 0x430084 FreeLibrary
 0x430088 GetProcAddress
 0x43008c GetCurrentProcessId
 0x430090 ExitProcess
 0x430094 SetThreadExecutionState
 0x430098 Sleep
 0x43009c LoadLibraryW
 0x4300a0 GetSystemDirectoryW
 0x4300a4 CompareStringW
 0x4300a8 AllocConsole
 0x4300ac FreeConsole
 0x4300b0 AttachConsole
 0x4300b4 WriteConsoleW
 0x4300b8 GetProcessAffinityMask
 0x4300bc CreateThread
 0x4300c0 SetThreadPriority
 0x4300c4 InitializeCriticalSection
 0x4300c8 EnterCriticalSection
 0x4300cc LeaveCriticalSection
 0x4300d0 DeleteCriticalSection
 0x4300d4 SetEvent
 0x4300d8 ResetEvent
 0x4300dc ReleaseSemaphore
 0x4300e0 WaitForSingleObject
 0x4300e4 CreateEventW
 0x4300e8 CreateSemaphoreW
 0x4300ec GetSystemTime
 0x4300f0 SystemTimeToTzSpecificLocalTime
 0x4300f4 TzSpecificLocalTimeToSystemTime
 0x4300f8 SystemTimeToFileTime
 0x4300fc FileTimeToLocalFileTime
 0x430100 LocalFileTimeToFileTime
 0x430104 FileTimeToSystemTime
 0x430108 GetCPInfo
 0x43010c IsDBCSLeadByte
 0x430110 MultiByteToWideChar
 0x430114 WideCharToMultiByte
 0x430118 GlobalAlloc
 0x43011c GetTickCount
 0x430120 LockResource
 0x430124 GlobalLock
 0x430128 GlobalUnlock
 0x43012c GlobalFree
 0x430130 LoadResource
 0x430134 SizeofResource
 0x430138 SetCurrentDirectoryW
 0x43013c GetExitCodeProcess
 0x430140 GetLocalTime
 0x430144 MapViewOfFile
 0x430148 UnmapViewOfFile
 0x43014c CreateFileMappingW
 0x430150 OpenFileMappingW
 0x430154 GetCommandLineW
 0x430158 SetEnvironmentVariableW
 0x43015c ExpandEnvironmentStringsW
 0x430160 GetTempPathW
 0x430164 MoveFileExW
 0x430168 GetLocaleInfoW
 0x43016c GetTimeFormatW
 0x430170 GetDateFormatW
 0x430174 GetNumberFormatW
 0x430178 SetFilePointerEx
 0x43017c GetConsoleMode
 0x430180 GetConsoleCP
 0x430184 HeapSize
 0x430188 SetStdHandle
 0x43018c GetProcessHeap
 0x430190 RaiseException
 0x430194 GetSystemInfo
 0x430198 VirtualProtect
 0x43019c VirtualQuery
 0x4301a0 LoadLibraryExA
 0x4301a4 IsProcessorFeaturePresent
 0x4301a8 IsDebuggerPresent
 0x4301ac UnhandledExceptionFilter
 0x4301b0 SetUnhandledExceptionFilter
 0x4301b4 GetStartupInfoW
 0x4301b8 QueryPerformanceCounter
 0x4301bc GetCurrentThreadId
 0x4301c0 GetSystemTimeAsFileTime
 0x4301c4 InitializeSListHead
 0x4301c8 TerminateProcess
 0x4301cc RtlUnwind
 0x4301d0 EncodePointer
 0x4301d4 InitializeCriticalSectionAndSpinCount
 0x4301d8 TlsAlloc
 0x4301dc TlsGetValue
 0x4301e0 TlsSetValue
 0x4301e4 TlsFree
 0x4301e8 LoadLibraryExW
 0x4301ec QueryPerformanceFrequency
 0x4301f0 GetModuleHandleExW
 0x4301f4 GetModuleFileNameA
 0x4301f8 GetACP
 0x4301fc HeapFree
 0x430200 HeapAlloc
 0x430204 HeapReAlloc
 0x430208 GetStringTypeW
 0x43020c LCMapStringW
 0x430210 FindFirstFileExA
 0x430214 FindNextFileA
 0x430218 IsValidCodePage
 0x43021c GetOEMCP
 0x430220 GetCommandLineA
 0x430224 GetEnvironmentStringsW
 0x430228 FreeEnvironmentStringsW
 0x43022c DecodePointer
gdiplus.dll
 0x430234 GdiplusShutdown
 0x430238 GdiplusStartup
 0x43023c GdipCreateHBITMAPFromBitmap
 0x430240 GdipCreateBitmapFromStreamICM
 0x430244 GdipCreateBitmapFromStream
 0x430248 GdipDisposeImage
 0x43024c GdipCloneImage
 0x430250 GdipFree
 0x430254 GdipAlloc

EAT(Export Address Table) Library


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