Index of /publicDatasets/CTU-Malware-Capture-Botnet-284-1

Name	Last modified	Size

Parent Directory		-
mitm.out	2017-07-11 15:30	0
2017-07-11_capture-win2.dnstop	2017-07-11 15:51	2.4K
2017-07-11_capture-win2.passivedns	2017-07-11 15:51	1.9K
2017-07-11_capture-win2.pcap	2017-07-11 15:51	7.6M
bro/	2017-07-11 15:51	-
2017-07-11_capture-win2.capinfos	2017-07-11 15:51	1.1K
2017-07-11_capture-win2.tcpdstat	2017-07-11 15:51	1.5K
2017-07-11_capture-win2.weblogng	2017-07-11 15:51	421
2017-07-11_capture-win2.biargus	2017-07-11 15:51	2.1M
2017-07-11_capture-win2.binetflow	2017-07-11 15:51	1.4M
Win2-test.rrd	2017-07-11 15:51	8.0M
fast-flux-dga-first-analysis.txt	2017-07-11 15:51	1.2K
2017-07-11_capture-win2.json	2017-07-11 15:52	2.1K
2017-07-11_capture-win2.html	2017-07-11 15:52	352K
README.md	2017-07-11 15:54	3.7K
README.html	2017-07-11 15:54	4.5K

Description

Probable Name: Wannacry v1
MD5: e16b903789e41697ecab21ba6e14fa2b
SHA1: 6ed77e1110a6bd84adddf572389d9af3934f031b
SHA256: 38c6efb48b32a3f22cc4c307e9043d59aedb0e008300663f83803819e5f260b3
Password of zip file: infected
Duration:
Proxy Usage: This capture did use an intermediate proxy.
Description: This wannacry infection was done to see how others computers in the network get infected. There one more computer in the same network with the IP 192.168.1.135 that got infected. The capture of the other infected computer is CTU-285-1
VirusTotal
HybridAnalysis
RobotHash

Files

.capinfos
- Capinfos file
.dnstop
- DNS top file
mitm.out
- Mitm proxy interception file of http and https
.mitm.weblog
- This is the HTTP and HTTPS web log that includes Labels. This is the preferred file for web analysis.
- This file includes a header with the columns names. There are two new columns defined by us:
  - Column id: This number is unique for all the weblogs generated inside the same TCP connection. When a TCP connection is opened and several GET/POST, etc., requests are made inside it, all of them are assigned the same Id in this file.
  - Column timestamp_end: This is the timestamp when the weblog ended. If you use this with the id column you can compute the total duration of the TCP connection that generated all the weblogs. Similar to the duration of a hypothetical CONNECT request if this would have been done using a proxy.
.passivedns
- Passive DNS file
.pcap
- Original pcap file
.rrd
- RRD file for graphs
.weblogng
- WEB log of http traffic only. Generated with justsniffer
.exe.zip
- Original malware file
bro
- Folder with all the bro output files
.biargus
- Argus binary file. Bidirectional flows, 3600s of report time.
.binetflow
- Argus text file with bidirectional flows. Report time 3600 secs.
.uniargus
- Argus binary file. Unidirectional flows, 5s of report time.
.uninetflow
- Argus text file with unidirectional flows. Report time 5 secs. TAB as column separator.

IP Addresses

- Infected host: 192.168.1.112
- Default GW: 192.168.1.2

Timeline

Tue Jul 11 15:30:17 CEST 2017

started win2

The hostsnames www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com and www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com were redirected to 127.0.0.1 in the hosts file of the windows computer.

Tue Jul 11 15:37:16 CEST 2017

infected

The files in this computer were not encrypted.

Some seconds after finding the other Win 7 computer in the network with IP 192.168.1.135, it infected it. After this, the IP 192.168.1.135 started to scan and attack on port 445/tcp.

However, the files in the computer 192.168.1.135 were not encrypted.

Tue Jul 11 15:46:47 CEST 2017

power off

Disclaimer

These files were generated in the Stratosphere Lab as part of the Malware Capture Facility Project in the CVUT University, Prague, Czech Republic. The goal is to store long-lived real botnet traffic and to generate labeled netflows files. Any question feel free to contact us: Sebastian Garcia: sebastian.garcia@agents.fel.cvut.cz

You are free to use these files as long as you reference this project and the authors as follows: Garcia, Sebastian. Malware Capture Facility Project. Retrieved from https://stratosphereips.org