Report - RBLnetwork.vbs

Generic Malware Antivirus PowerShell
ScreenShot
Created 2023.10.18 09:59 Machine s1_win7_x6402
Filename RBLnetwork.vbs
Type Little-endian UTF-16 Unicode text, with very long lines, with CRLF, CR line terminators
AI Score Not founds Behavior Score
7.6
ZERO API file : clean
VT API (file) 1 detected ()
md5 393a35d56ac8e0403f5e37a0ab0bba4b
sha256 1b3308c54635f350179b3433d84feb310ec5244b4b9ec2d3db643ae9f456c426
ssdeep 6144:b6eBCBCBCBCBCBJBCBCBCBCBCBlBCBCBCBCBCB3BCBCBCBCBCBABCBCBCBCBCB5D:2eBCBCBCBCBCBJBCBCBCBCBCBlBCBCBB
imphash
impfuzzy
  Network IP location

Signature (18cnts)

Level Description
danger The processes wscript.exe
watch Creates a suspicious Powershell process
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 File has been identified by one AntiVirus engine on VirusTotal as malicious
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
104.22.53.71 US CLOUDFLARENET 104.22.53.71 clean

Suricata ids



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