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Report - bin.exe

PWS[m] Downloader Malicious Packer UPX Malicious Library Create Service DGA Socket ScreenShot DNS Internet API Code injection Hijack Network Sniff Audio HTTP Steal credential KeyLogger P2P Escalate priviledges persistence FTP Http API AntiDebug AntiVM MSO
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ScreenShot
Created 2023.03.05 05:11 Machine s1_win7_x6402
Filename bin.exe
Type PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
AI Score Not founds Behavior Score
5.6
ZERO API file : malware
VT API (file)
md5 af4268c094f2a9c6e6a85f8626b9a5c7
sha256 07b974442b53035b8d057a7b429c191fe71f149a698041b005ee85645a89c165
ssdeep 49152:y2sQ8R/u6S/gPV4PW/vlLr8EdiITRf+EGg7dH1zaSo5hTk6k1qFG:yfQM/fSoPFNLQg1WT5Q
imphash 9cbefe68f395e67356e2a5d8d1b285c0
impfuzzy 24:UbVjhNwO+VuT2oLtXOr6kwmDruMztxdEr6tP:KwO+VAXOmGx0oP
  Network IP location

Signature (13cnts)

Level Description
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 Resumed a suspended thread in a remote process potentially indicative of process injection
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 Creates executable files on the filesystem
notice Drops an executable to the user AppData folder
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Potentially malicious URLs were found in the process memory dump
notice Uses Windows utilities for basic Windows functionality
notice Yara rule detected in process memory
info One or more processes crashed

Rules (40cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
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 Generic_PWS_Memory_Zero PWS Memory 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 Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info PE_Header_Zero PE File Signature binaries (download)
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 ?
http://185.246.221.126/bins/bin.exe
whois
Unknown 185.246.221.126 malware
185.246.221.126
whois
Unknown 185.246.221.126 mailcious

Suricata ids

ET INFO Executable Download from dotted-quad Host
ET MALWARE Possible MalDoc Payload Download Nov 11 2014
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO TLS Handshake Failure

PE API

IAT(Import Address Table) Library

kernel32.dll
 0x6bc220 WriteFile
 0x6bc224 WriteConsoleW
 0x6bc228 WaitForMultipleObjects
 0x6bc22c WaitForSingleObject
 0x6bc230 VirtualQuery
 0x6bc234 VirtualFree
 0x6bc238 VirtualAlloc
 0x6bc23c SwitchToThread
 0x6bc240 SuspendThread
 0x6bc244 SetWaitableTimer
 0x6bc248 SetUnhandledExceptionFilter
 0x6bc24c SetProcessPriorityBoost
 0x6bc250 SetEvent
 0x6bc254 SetErrorMode
 0x6bc258 SetConsoleCtrlHandler
 0x6bc25c ResumeThread
 0x6bc260 PostQueuedCompletionStatus
 0x6bc264 LoadLibraryA
 0x6bc268 LoadLibraryW
 0x6bc26c SetThreadContext
 0x6bc270 GetThreadContext
 0x6bc274 GetSystemInfo
 0x6bc278 GetSystemDirectoryA
 0x6bc27c GetStdHandle
 0x6bc280 GetQueuedCompletionStatusEx
 0x6bc284 GetProcessAffinityMask
 0x6bc288 GetProcAddress
 0x6bc28c GetEnvironmentStringsW
 0x6bc290 GetConsoleMode
 0x6bc294 FreeEnvironmentStringsW
 0x6bc298 ExitProcess
 0x6bc29c DuplicateHandle
 0x6bc2a0 CreateWaitableTimerExW
 0x6bc2a4 CreateThread
 0x6bc2a8 CreateIoCompletionPort
 0x6bc2ac CreateFileA
 0x6bc2b0 CreateEventA
 0x6bc2b4 CloseHandle
 0x6bc2b8 AddVectoredExceptionHandler

EAT(Export Address Table) is none


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