Report - shell.hta

Generic Malware Antivirus PowerShell
ScreenShot
Created 2025.03.03 14:57 Machine s1_win7_x6403
Filename shell.hta
Type HTML document, ASCII text, with very long lines
AI Score Not founds Behavior Score
7.4
ZERO API
VT API (file) 35 detected (Msfvenom, Payload, powershell, Save, SNIC, Obfuscated, Cryp, Malicious, score, fqlyhy, Ploty, TOPIS, Q0eCX8vJheP, PowerShellStager, PSDL, Detected, PSRunner, Infected, AutoInfector, NUI@8a4oj4, Eldorado)
md5 9e964c9d47bed0f02f4cf55b858d20b8
sha256 5a86948f96c1266f0a267d99203a7a65a169527db653ca3d987267a0c22eab95
ssdeep 192:m+n2jh1hqT2MsBxmpVpP3Rty7MwhQajY/F6hd9d:m+n2jh1hscBspVpP33p0Qaj3hd9d
imphash
impfuzzy
  Network IP location

Signature (15cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
danger File has been identified by 35 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
watch Creates a suspicious Powershell process
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 Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time)
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
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
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)
watch Antivirus Contains references to security software binaries (upload)
info PowerShell PowerShell script scripts

Network (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
122.114.193.75 CN CHINA UNICOM China169 Backbone 122.114.193.75

Suricata ids



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