Report - BST.msi

Generic Malware Malicious Library Admin Tool (Sysinternals etc ...) Malicious Packer UPX MSOffice File CAB OS Processor Check PE File DLL PE32
ScreenShot
Created 2024.06.24 14:38 Machine s1_win7_x6401
Filename BST.msi
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, MSI Installer, Last Printed: Fri Dec 11 11:47:44 2009, Create Time/Date: Fri Dec 11 11:47:44 2009, Last Saved Time/Date: Fri Sep 18 14:06:51 2020, Security: 0, Code page: 1252,
AI Score Not founds Behavior Score
3.2
ZERO API file : clean
VT API (file) 19 detected (Sheller, GenericKD, a variant of Generik, MLSLIZK, YzY0OmJLf0wTuZXy, Detected, ABRisk, TEOM, ai score=85)
md5 fe821027dfc49e8017c2cc50974a00b4
sha256 5b18441926e832038099acbe4a90c9e1907c9487ac14bdf4925ac170dddc24b6
ssdeep 49152:QEZ3YuW8zBQSc0ZnSKYZKumZr7ABVzqSwOXH:VY90ZniK/AL2wXH
imphash
impfuzzy
  Network IP location

Signature (9cnts)

Level Description
watch File has been identified by 19 AntiVirus engines on VirusTotal as malicious
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 Drops an executable to the user AppData folder
notice Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation
notice Resolves a suspicious Top Level Domain (TLD)
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (14cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
info CAB_file_format CAB archive file binaries (upload)
info IsDLL (no description) binaries (download)
info IsPE32 (no description) binaries (download)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)

Network (3cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
kurvabbr.pw JP ARTERIA Networks Corporation 103.35.191.31 clean
barsen.monster Unknown clean
103.35.191.31 JP ARTERIA Networks Corporation 103.35.191.31 clean

Suricata ids



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