Report - 0520_455268495140.doc

VBA_macro OS Processor Check MSOffice File
ScreenShot
Created 2021.05.21 10:16 Machine s1_win7_x6401
Filename 0520_455268495140.doc
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Auth
AI Score Not founds Behavior Score
8.6
ZERO API file : clean
VT API (file) 9 detected (ZedlaF, Eu4@aKxQvvii, Suspexec, gen29, Ole2, druvzi, EncPk)
md5 c8b9b8a8fa820b1494a3ae1ad03733d9
sha256 30a15923b3b6357c7ba4ec21eefb077a490e3f6a30eaf55162da17c9f0438a60
ssdeep 24576:cEIjrPUaphvGvGUZ93/semhXp7AsWaaHESKMhweYkTfBR0:c/jhvGvGU93097AFasESKJeYkTfB
imphash
impfuzzy
  Network IP location

Signature (19cnts)

Level Description
warning Generates some ICMP traffic
watch A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations.
watch Creates suspicious VBA object
watch Libraries known to be associated with a CVE were requested (may be False Positive)
watch One or more non-whitelisted processes were created
watch The process winword.exe wrote an executable file to disk
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks adapter addresses which can be used to detect virtual network interfaces
notice Creates (office) documents on the filesystem
notice Creates hidden or system file
notice File has been identified by 9 AntiVirus engines on VirusTotal as malicious
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Looks up the external IP address
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Sends data using the HTTP POST Method
notice Word document hooks document open
info Checks if process is being debugged by a debugger
info Queries for the computername

Rules (3cnts)

Level Name Description Collection
warning Contains_VBA_macro_code Detect a MS Office document with embedded VBA macro code [binaries] binaries (upload)
info Microsoft_Office_File_Zero Microsoft Office File binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)

Network (6cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://vaethemanic.com/8/forum.php DE IMLONGHAO 2.56.10.123 clean
http://api.ipify.org/ US AMAZON-AES 23.21.76.253 clean
api.ipify.org US AMAZON-AES 54.243.154.178 clean
vaethemanic.com DE IMLONGHAO 2.56.10.123 clean
2.56.10.123 DE IMLONGHAO 2.56.10.123 mailcious
54.225.169.203 US AMAZON-AES 54.225.169.203 clean

Suricata ids



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