Report - attack.jpeg.ps1

Generic Malware Antivirus PE File DLL PE32 .NET DLL
ScreenShot
Created 2024.07.22 13:35 Machine s1_win7_x6402
Filename attack.jpeg.ps1
Type ASCII text, with very long lines, with CRLF line terminators
AI Score Not founds Behavior Score
9.2
ZERO API file : mailcious
VT API (file) 3 detected (Save, WScriptShell)
md5 2787b74f86388778186aa50c042d2763
sha256 320ea4e9db34764afc88448f7edbf0b0010756f7159e2776d9b986464b68f396
ssdeep 1536:m6yfbZ3y41mB+G/jM1ms+GyQjrEZdNT9N:Z
imphash
impfuzzy
  Network IP location

Signature (21cnts)

Level Description
danger The process wscript.exe wrote an executable file to disk which it then attempted to execute
watch Creates a suspicious Powershell process
watch Drops a binary and executes it
watch Installs itself for autorun at Windows startup
watch One or more non-whitelisted processes were created
watch One or more of the buffers contains an embedded PE file
notice A process created a hidden window
notice Allocates read-write-execute memory (usually to unpack itself)
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 Drops an executable to the user AppData folder
notice File has been identified by 3 AntiVirus engines on VirusTotal as malicious
notice One or more potentially interesting buffers were extracted
notice Uses Windows utilities for basic Windows functionality
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 (6cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
info Is_DotNET_DLL (no description) binaries (download)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info PE_Header_Zero PE File Signature binaries (download)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



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