Report - saw.bat

Generic Malware Downloader Antivirus Create Service Socket DGA Http API ScreenShot Escalate priviledges Steal credential PWS Sniff Audio HTTP DNS Code injection Internet API FTP KeyLogger P2P AntiDebug AntiVM MSOffice File
ScreenShot
Created 2024.12.01 12:47 Machine s1_win7_x6401
Filename saw.bat
Type DOS batch file, ASCII text, with CRLF line terminators
AI Score Not founds Behavior Score
7.4
ZERO API file : clean
VT API (file) 12 detected (batch, pwshrunner, BatDl, PowerShell, Detected)
md5 887c821a48cf66c815f6dce4f8cb61d5
sha256 9e5ea05f6f196e780b17f8130e525f19b5f8809a59164b792e93891cba343ffb
ssdeep 24:weSMbK3iwNyWKMbJ0zOkb8OKPCZHm5KvGEKtjsyv0FOzSMbKiiwN/E:+h3iwNwMlqr4hCZHmIvrmjsyA1hiiwNM
imphash
impfuzzy
  Network IP location

Signature (20cnts)

Level Description
watch Communicates with host for which no DNS query was performed
watch File has been identified by 12 AntiVirus engines on VirusTotal as malicious
watch Resumed a suspended thread in a remote process potentially indicative of process injection
watch The process powershell.exe wrote an executable file to disk
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 Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
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 One or more processes crashed
info Queries for the computername
info Tries to locate where the browsers are installed
info Uses Windows APIs to generate a cryptographic key

Rules (34cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Network_Downloader File Downloader 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 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 Microsoft_Office_File_Zero Microsoft Office File binaries (download)
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
https://varied-flux-emails-grounds.trycloudflare.com/a.pdf US CLOUDFLARENET 104.16.231.132 clean
https://varied-flux-emails-grounds.trycloudflare.com/b.pdf US CLOUDFLARENET 104.16.231.132 clean
varied-flux-emails-grounds.trycloudflare.com US CLOUDFLARENET 104.16.231.132 clean
104.16.231.132 US CLOUDFLARENET 104.16.231.132 malware

Suricata ids



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