Report - kwen.vbs

Generic Malware Antivirus PowerShell
ScreenShot
Created 2023.10.23 13:14 Machine s1_win7_x6401
Filename kwen.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, Outbreak, ai score=81)
md5 6919d3ccefbb9391a2f2a4deb3e52e70
sha256 4c0389742497ee7260221fa9174f2fa728d7975d8d38df4d05acfbb3318e80b1
ssdeep 1536:YZsg82YCMFBPXkdLCAqIGkd6GebsvCDoY2VJyon4Zn5gZU4/rD7SKai9qvKHNrn/:XVkdLGkdMngZU4/rysxNj53v
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 172.67.29.26 malware
104.22.53.71 US CLOUDFLARENET 104.22.53.71 clean

Suricata ids



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