Report - up.ps1

Lnk Format GIF Format
ScreenShot
Created 2023.10.25 16:50 Machine s1_win7_x6401
Filename up.ps1
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
7.2
ZERO API file : mailcious
VT API (file) 12 detected (PowerMacro, PwrSh, Malicious, score, PShell, PowerShell, Detected, TOPIS, bpJ3L8PUGuT)
md5 21440931518ff0df59af9b94e52a7c84
sha256 111107b822f0edf5e02a42a0f908d1a28df8bc2417e76fe416100d200fef115f
ssdeep 384:QnhcamjWyW+ud7/HLHajbwHcGlftuLGuIwywNhODLMVqVGGGMrGMbGba0Ni0a10G:QnhcamjWyW+ud7/r6jbw8GlftuLGuIwY
imphash
impfuzzy
  Network IP location

Signature (18cnts)

Level Description
watch File has been identified by 12 AntiVirus engines on VirusTotal as malicious
watch Installs itself for autorun at Windows startup
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
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 Creates a shortcut to an executable file
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
notice Uses Windows utilities for basic Windows functionality
info Checks amount of memory in system
info Collects information to fingerprint the system (MachineGuid
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (2cnts)

Level Name Description Collection
info lnk_file_format Microsoft Windows Shortcut File Format binaries (download)
info Lnk_Format_Zero LNK Format binaries (download)

Network (4cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
www.dropbox.com US DROPBOX 162.125.84.18 mailcious
ambjulio.com DE PTGI International Carrier Services Ltd 62.72.22.30 mailcious
62.72.22.30 DE PTGI International Carrier Services Ltd 62.72.22.30 mailcious
162.125.84.18 US DROPBOX 162.125.84.18 mailcious

Suricata ids



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