Report - stash-497563034.xls

Downloader MSOffice File
ScreenShot
Created 2021.11.01 12:16 Machine s1_win7_x6403
Filename stash-497563034.xls
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Name
AI Score Not founds Behavior Score
3.6
ZERO API file : clean
VT API (file)
md5 c175b899b2ba1e07ac7d5e6bcc945f01
sha256 5b431ece364bef9d66c61d653fa009d83eeb356e437e5bc067dbe51c92af1702
ssdeep 1536:i5Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dg691vrVmxJiME2GhdD52lZPFu1AOgI+Vs:0Kpb8rGYrMPe3q7Q0XV5xtezEsi8/dgg
imphash
impfuzzy
  Network IP location

Signature (6cnts)

Level Description
danger The process excel.exe wrote an executable file to disk which it then attempted to execute
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

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 (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
ini-ippatmajalengka.com ID Rumahweb Indonesia CV. 103.253.212.91 clean
prestigeldnservices.co.uk US PUBLIC-DOMAIN-REGISTRY 204.11.59.195 clean
merwedding.com.tr TR Veridyen Bilisim Teknolojileri Sanayi ve Ticaret Limited Sirketi 78.142.209.142 clean
78.142.209.142 TR Veridyen Bilisim Teknolojileri Sanayi ve Ticaret Limited Sirketi 78.142.209.142 malware
204.11.59.195 US PUBLIC-DOMAIN-REGISTRY 204.11.59.195 mailcious
103.253.212.91 ID Rumahweb Indonesia CV. 103.253.212.91 mailcious

Suricata ids



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