Report - 905347967268907.xls

Generic Malware Antivirus Malicious Packer Malicious Library UPX MSOffice File PE File OS Processor Check PE32 DLL
ScreenShot
Created 2022.01.20 09:31 Machine s1_win7_x6403
Filename 905347967268907.xls
Type Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Auth
AI Score Not founds Behavior Score
17.0
ZERO API file : clean
VT API (file)
md5 5be91dbfe71e171c5e33cf97f6e9d018
sha256 29abba18a69d3cb49f791717b497a2fa912ff45b0d6ace68a47acf00c1df2f8b
ssdeep 3072:4Rk3hbdlylKsgqopeJBWhZFGkE+cL2NdAlhEvN8B/W6X1yxYovrepMUdQ6gSz4iq:Qk3hbdlylKsgqopeJBWhZFVE+W2NdAli
imphash
impfuzzy
  Network IP location

Signature (35cnts)

Level Description
danger Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually)
warning Generates some ICMP traffic
watch A command shell or script process was created by an unexpected parent process
watch An executable file was downloaded by the process powershell.exe
watch Attempts to remove evidence of file being downloaded from the Internet
watch Communicates with host for which no DNS query was performed
watch Created a service where a service was also not started
watch Deletes executed files from disk
watch Disables proxy possibly for traffic interception
watch Installs itself for autorun at Windows startup
watch Network activity contains more than one unique useragent
watch Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe
watch One or more non-whitelisted processes were created
watch The process powershell.exe wrote an executable file to disk
notice A process created a hidden window
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 Checks adapter addresses which can be used to detect virtual network interfaces
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice Communication to multiple IPs on high port numbers possibly indicative of a peer-to-peer (P2P) or non-standard command and control protocol
notice Creates a shortcut to an executable file
notice Creates a suspicious process
notice Creates executable files on the filesystem
notice Expresses interest in specific running processes
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice One or more potentially interesting buffers were extracted
notice Performs some HTTP requests
notice Poweshell is sending data to a remote host
notice Searches running processes potentially to identify processes for sandbox evasion
notice URL downloaded by powershell script
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Command line console output was observed
info Queries for the computername
info Uses Windows APIs to generate a cryptographic key

Rules (10cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
watch Antivirus Contains references to security software binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
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 PE_Header_Zero PE File Signature binaries (download)

Network (34cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://fr7.anbo5288.cc/-/Q7qLFrKJSlabny0snc/ SG DIGITALOCEAN-ASN 128.199.157.63 11350 clean
http://peterpolz.to-create.eu/cgi-bin/toRO9wV0IQu6/ US IHNetworks, LLC 185.46.123.38 11349 clean
http://185.7.214.7/fer/fer.html Unknown 185.7.214.7 11347 clean
http://185.7.214.7/fer/fer.png Unknown 185.7.214.7 11348 clean
peterpolz.to-create.eu US IHNetworks, LLC 185.46.123.38 clean
fr7.anbo5288.cc SG DIGITALOCEAN-ASN 128.199.157.63 clean
51.38.71.0 GB OVH SAS 51.38.71.0 mailcious
81.0.236.90 CZ Casablanca INT 81.0.236.90 mailcious
45.118.115.99 ID PT Citra Jelajah Informatika 45.118.115.99 mailcious
58.227.42.236 KR SK Broadband Co Ltd 58.227.42.236 mailcious
104.251.214.46 US INCERO-HVVC 104.251.214.46 mailcious
103.75.201.2 TH CDN PLUS CO., LTD. 103.75.201.2 mailcious
79.172.212.216 HU SzerverPlex.hu KFT. 79.172.212.216 mailcious
203.114.109.124 TH TOT Public Company Limited 203.114.109.124 mailcious
178.63.25.185 DE Hetzner Online GmbH 178.63.25.185 mailcious
185.46.123.38 US IHNetworks, LLC 185.46.123.38 clean
45.176.232.124 CO CABLE Y TELECOMUNICACIONES DE COLOMBIA S.A.S (CABLETELCO) 45.176.232.124 mailcious
207.38.84.195 US AS-30083-GO-DADDY-COM-LLC 207.38.84.195 mailcious
158.69.222.101 CA OVH SAS 158.69.222.101 mailcious
51.68.175.8 FR OVH SAS 51.68.175.8 mailcious
178.79.147.66 GB Linode, LLC 178.79.147.66 mailcious
103.8.26.103 MY SKSA TECHNOLOGY SDN BHD 103.8.26.103 mailcious
103.8.26.102 MY SKSA TECHNOLOGY SDN BHD 103.8.26.102 mailcious
217.182.143.207 FR OVH SAS 217.182.143.207 mailcious
45.142.114.231 DE First Colo GmbH 45.142.114.231 mailcious
128.199.157.63 SG DIGITALOCEAN-ASN 128.199.157.63 clean
185.7.214.7 Unknown 185.7.214.7 mailcious
209.59.138.75 US LIQUIDWEB 209.59.138.75 mailcious
131.100.24.231 BR GOPLEX TELECOMUNICACOES E INTERNET LTDA - ME 131.100.24.231 mailcious
192.254.71.210 US DACEN-2 192.254.71.210 mailcious
212.237.17.99 IT Aruba S.p.A. 212.237.17.99 mailcious
45.118.135.203 SG Linode, LLC 45.118.135.203 mailcious
46.55.222.11 BG Cifrova Kabelna Korporacia EOOD 46.55.222.11 mailcious
104.168.155.129 US HOSTWINDS 104.168.155.129 mailcious

Suricata ids



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