Report - nigazxbb.vbs

Generic Malware Antivirus PowerShell
ScreenShot
Created 2023.10.23 13:15 Machine s1_win7_x6403_us
Filename nigazxbb.vbs
Type Little-endian UTF-16 Unicode text, with very long lines, with CRLF, CR line terminators
AI Score Not founds Behavior Score
8.8
ZERO API file : clean
VT API (file) 16 detected (Valyria, Malscript, gen11, Kryptik, DownLoader46, ai score=87, Outbreak)
md5 4f67a35c1cef3eea2e6734e08beed57f
sha256 5feca925ed0322bb0c39acd855db3a4febded68a95cee6174cbc97d000310b48
ssdeep 3072:X3zC3N9YIjE93NNQX3NNK9Ac9NVckShV11ENNQj27W9NrShVXOxYHrIvvvvvMvvA:EUQ61PIgYZiENj5f
imphash
impfuzzy
  Network IP location

Signature (20cnts)

Level Description
danger The processes wscript.exe
watch Attempts to create or modify system certificates
watch Creates a suspicious Powershell process
watch File has been identified by 16 AntiVirus engines on VirusTotal as malicious
watch Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe
watch One or more non-whitelisted processes were created
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 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 Poweshell is sending data to a remote host
notice URL downloaded by powershell script
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 (4cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
info PowerShell PowerShell script scripts
info PowershellDI Extract Download/Invoke calls from powershell script scripts

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
wallpapercave.com US CLOUDFLARENET 104.22.52.71 malware
104.22.52.71 US CLOUDFLARENET 104.22.52.71 clean

Suricata ids



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