Report - guide-1763783064.xls

Downloader MSOffice File
ScreenShot
Created 2021.10.27 10:28 Machine s1_win7_x6403
Filename guide-1763783064.xls
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Name
AI Score Not founds Behavior Score
4.0
ZERO API file : clean
VT API (file)
md5 b3e7cae9729b0aff260863e5c19730b3
sha256 7264894ccfb64571fa0c411423ab74d9c5c38d067a8d83f929b5b954c8741cdc
ssdeep 6144:DKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgOcfZw6lBVb7oWSuKMA6PujbmvV8DzT:2ZrlBVbszXjS9t8DP
imphash
impfuzzy
  Network IP location

Signature (7cnts)

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
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 (8cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://x1.i.lencr.org/ US Akamai International B.V. 104.74.211.103 clean
x1.i.lencr.org US Akamai International B.V. 104.74.211.103 clean
denkyiraman.co.uk US SERVERCENTRAL 198.38.82.168 clean
giversherbalproducts.com US SERVERCENTRAL 198.38.82.168 clean
specialistedu.com.hk AU SYNERGY WHOLESALE PTY LTD 103.27.32.22 clean
104.74.211.103 US Akamai International B.V. 104.74.211.103 clean
198.38.82.168 US SERVERCENTRAL 198.38.82.168 mailcious
103.27.32.22 AU SYNERGY WHOLESALE PTY LTD 103.27.32.22 clean

Suricata ids



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