Report - 1.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 PowerShell
ScreenShot
Created 2024.05.06 16:56 Machine s1_win7_x6401
Filename 1.bat
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
11.0
ZERO API file : clean
VT API (file) 9 detected (ai score=84)
md5 9c376684de141d140fdb7b3b070daef1
sha256 32b1958fce1716d07a38c102dae7107c49d70526f438a5183a13193c8c64b8ed
ssdeep 6:pLXjYSz98qb0OzV7CZFm9fETED39fLHm3T39fLHmLyL39fLHmLzL3jjIL3+k33:lTR8077KFg2EFL4VLEytLEzih
imphash
impfuzzy
  Network IP location

Signature (24cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
watch Communicates with host for which no DNS query was performed
watch Creates a slightly modified copy of itself
watch Creates a suspicious Powershell process
watch Deletes executed files from disk
watch Drops a binary and executes it
watch Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe
watch The process powershell.exe wrote an executable file to disk
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
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 File has been identified by 9 AntiVirus engines on VirusTotal as malicious
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
notice Poweshell is sending data to a remote host
notice URL downloaded by powershell script
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 Uses Windows APIs to generate a cryptographic key

Rules (35cnts)

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 PowerShell PowerShell script scripts
info SEH__vectored (no description) memory
info ThreadControl__Context (no description) memory
info win_hook Affect hook table memory
info PowershellDI Extract Download/Invoke calls from powershell script scripts

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://103.138.12.36/trays.exe CN Rainbow network limited 103.138.12.36 clean
103.138.12.36 CN Rainbow network limited 103.138.12.36 clean

Suricata ids



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