Report - Update-KB4524143.ps1

Generic Malware Antivirus
ScreenShot
Created 2021.10.18 09:44 Machine s1_win7_x6402
Filename Update-KB4524143.ps1
Type ASCII text, with very long lines
AI Score Not founds Behavior Score
2.4
ZERO API file : mailcious
VT API (file) 15 detected (PwShell, Rozena, CobaltStrike, Save, PwrSh, PowerSploit, ChimeraPS, ai score=83)
md5 ef3cff5072eb2e63a67c32f6ff699afb
sha256 e5d665d541c5b3904eb2e14ff4c71d7d7bea414c1639997ddcc60d3053c690e1
ssdeep 384:TqiUYrqq05TBVphbIco7SArsvjDG+yEy51yrTqkuZYSOwnKNM1p206G/aI:eiUYt05TnvzLU1yrpuinwt1plX
imphash
impfuzzy
  Network IP location

Signature (7cnts)

Level Description
watch File has been identified by 15 AntiVirus engines on VirusTotal as malicious
watch One or more non-whitelisted processes were created
notice Allocates read-write-execute memory (usually to unpack itself)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info One or more processes crashed
info Queries for the computername

Rules (3cnts)

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

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids



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