Report - Documento.xls

Downloader MSOffice File
ScreenShot
Created 2023.03.08 14:03 Machine s1_win7_x6403
Filename Documento.xls
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Auth
AI Score Not founds Behavior Score
4.8
ZERO API file : clean
VT API (file) 43 detected (Emotet, Formulas, Abracadabra, XLM4, Save, ma29, Eldorado, Suspexec, gen128, YJCKH, Malicious, score, Macro40, AGRX, Siggen3, EmoAgent, Detected, XlmMacro, S1947, ai score=100, Probably Heur, W97ShellB, CLASSIC)
md5 893f9b10a48073fc3fa0d5c8867f7200
sha256 1c5f2ca9839078742383b207721ce92fdfa70ac50e5d7b73c2488d47f7e5ebac
ssdeep 6144:6Kpb8rGYrMPe3q7Q0XV5xtuEsi8/dgVNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcST:5NbDjP9XH5XIqZLnST
imphash
impfuzzy
  Network IP location

Signature (8cnts)

Level Description
danger File has been identified by 43 AntiVirus engines on VirusTotal as malicious
warning Generates some ICMP traffic
watch Network communications indicative of a potential document or script payload download was initiated by the process excel.exe
watch One or more non-whitelisted processes were created
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 Creates a suspicious process
notice Performs some HTTP requests

Rules (2cnts)

Level Name Description Collection
warning Microsoft_Office_File_Downloader_Zero Microsoft Office File Downloader binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)

Network (11cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://apps.identrust.com/roots/dstrootcax3.p7c US CCCH-3 23.43.165.105 clean
http://clanbaker.org/css/khhl7kT2n69n/ US TRUENET-INC 208.87.225.118 malware
cs.com.sg SG VASTNET LLP 103.237.169.99 malware
apps.identrust.com US Akamai International B.V. 96.16.99.43 clean
atici.net Unknown malware
clanbaker.org US TRUENET-INC 208.87.225.118 malware
j2ccamionmagasin.fr US ILIGHT-NET 152.228.216.255 malware
103.237.169.99 SG VASTNET LLP 103.237.169.99 malware
208.87.225.118 US TRUENET-INC 208.87.225.118 malware
152.228.216.255 US ILIGHT-NET 152.228.216.255 clean
121.254.136.27 KR LG DACOM Corporation 121.254.136.27 clean

Suricata ids



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