Report - STUB.VBS

Generic Malware Antivirus
ScreenShot
Created 2023.03.28 08:18 Machine s1_win7_x6401
Filename STUB.VBS
Type ASCII text, with CRLF line terminators
AI Score Not founds Behavior Score
8.0
ZERO API file : mailcious
VT API (file)
md5 acd59921a2cc83f7afa97f7170edff34
sha256 016d8fb073a1d10a8af9217d925c2baea640e6a47ca81ebff8459cd2ce9327cb
ssdeep 24:fvcnqZ2/mUG986N8ZKlQ8a/ZmzYgcJa/ZhPBHv:fkqZsdZeZrP
imphash
impfuzzy
  Network IP location

Signature (19cnts)

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 Creates executable files on the filesystem
notice Looks up the Dropbox cloud service
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 (3cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Antivirus Contains references to security software binaries (upload)

Network (2cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
dl.dropbox.com US DROPBOX 162.125.84.15 malware
162.125.84.15 US DROPBOX 162.125.84.15 malware

Suricata ids



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