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| File name: | freeformatter-decoded.rar |
| Full analysis: | https://app.any.run/tasks/9ae5a27e-8e1f-4939-a4b3-7bc469bb2312 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | March 21, 2019, 12:53:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, flags: EncryptedBlockHeader |
| MD5: | 769DB91AF5325A06183D8227A9B03859 |
| SHA1: | 05B5D547266F593E0CCE8C4F33592AD5D3057E29 |
| SHA256: | 32EFE3C62CE117895B36580F5FEE592B84D3659FF02AA26F2739981A06D67F5B |
| SSDEEP: | 48:XWp/6PW9d3h79I4G5+JfcOEwzzx0TlEmrdQziJV7pmaZa8tuZ:XWE8fuj1OEI0pbWzif7gaMmU |
MALICIOUS
Changes settings of System certificates
- WScript.exe (PID: 3068)
Application was dropped or rewritten from another process
- radA8C85.tmp (PID: 2876)
TROLDESH was detected
- radA8C85.tmp (PID: 2876)
Changes the autorun value in the registry
- radA8C85.tmp (PID: 2876)
SUSPICIOUS
Executes scripts
- WinRAR.exe (PID: 2952)
Starts CMD.EXE for commands execution
- WScript.exe (PID: 3068)
Adds / modifies Windows certificates
- WScript.exe (PID: 3068)
Starts application with an unusual extension
- cmd.exe (PID: 1040)
Executable content was dropped or overwritten
- WScript.exe (PID: 3068)
- radA8C85.tmp (PID: 2876)
Creates files in the program directory
- radA8C85.tmp (PID: 2876)
Connects to unusual port
- radA8C85.tmp (PID: 2876)
INFO
Dropped object may contain Bitcoin addresses
- radA8C85.tmp (PID: 2876)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
Total processes
34
Monitored processes
4
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2952 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\freeformatter-decoded.rar" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 | ||||
| 3068 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIb2952.33240\Подробности заказа ПАО «Авиакомпания „ЮТэйр“».js" | C:\Windows\System32\WScript.exe | WinRAR.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 1040 | "C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\radA8C85.tmp | C:\Windows\System32\cmd.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2876 | C:\Users\admin\AppData\Local\Temp\radA8C85.tmp | C:\Users\admin\AppData\Local\Temp\radA8C85.tmp | cmd.exe | |
User: admin Company: Foxit Software Inc. Integrity Level: MEDIUM Description: Foxit Creator: Proxy Program Version: 8.2.1.0112 | ||||
Total events
647
Read events
584
Write events
0
Delete events
0
Modification events
Executable files
3
Suspicious files
4
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Cab3EFF.tmp | — | |
MD5:— | SHA256:— | |||
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Tar3F00.tmp | — | |
MD5:— | SHA256:— | |||
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Cab3F10.tmp | — | |
MD5:— | SHA256:— | |||
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Tar3F11.tmp | — | |
MD5:— | SHA256:— | |||
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Cab401C.tmp | — | |
MD5:— | SHA256:— | |||
| 3068 | WScript.exe | C:\Users\admin\AppData\Local\Temp\Tar401D.tmp | — | |
MD5:— | SHA256:— | |||
| 2876 | radA8C85.tmp | C:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp | — | |
MD5:— | SHA256:— | |||
| 2876 | radA8C85.tmp | C:\Users\admin\AppData\Local\Temp\6893A5D897\unverified-microdesc-consensus.tmp | — | |
MD5:— | SHA256:— | |||
| 2876 | radA8C85.tmp | C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-certs.tmp | — | |
MD5:— | SHA256:— | |||
| 2876 | radA8C85.tmp | C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-microdesc-consensus.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
9
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3068 | WScript.exe | GET | 200 | 67.27.157.254:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 55.2 Kb | whitelisted |
3068 | WScript.exe | GET | 200 | 67.27.157.254:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.crt | US | der | 914 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2876 | radA8C85.tmp | 76.73.17.194:9090 | — | Cogent Communications | US | malicious |
3068 | WScript.exe | 145.14.145.22:443 | rj14jaipurcom.000webhostapp.com | Hostinger International Limited | US | shared |
3068 | WScript.exe | 67.27.157.254:80 | www.download.windowsupdate.com | Level 3 Communications, Inc. | US | suspicious |
2876 | radA8C85.tmp | 208.83.223.34:80 | — | Applied Operations, LLC | US | malicious |
2876 | radA8C85.tmp | 85.25.210.168:8443 | — | Host Europe GmbH | DE | malicious |
2876 | radA8C85.tmp | 86.59.21.38:443 | — | Tele2 Telecommunication GmbH | AT | malicious |
2876 | radA8C85.tmp | 171.25.193.9:80 | — | Foreningen for digitala fri- och rattigheter | SE | malicious |
2876 | radA8C85.tmp | 81.161.163.140:443 | — | Arrowhead A/S | DK | malicious |
2876 | radA8C85.tmp | 193.106.166.105:19001 | — | Fiberby ApS | DK | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
rj14jaipurcom.000webhostapp.com |
| shared |
www.download.windowsupdate.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Not Suspicious Traffic | ET INFO Observed Free Hosting Domain (*.000webhostapp .com in DNS Lookup) |
3068 | WScript.exe | Not Suspicious Traffic | ET INFO Observed SSL Cert for Free Hosting Domain (*.000webhostapp .com) |
2876 | radA8C85.tmp | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 647 |
2876 | radA8C85.tmp | Potential Corporate Privacy Violation | POLICY [PTsecurity] TOR SSL connection |
2876 | radA8C85.tmp | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 184 |
2876 | radA8C85.tmp | Misc activity | ET POLICY TLS possible TOR SSL traffic |
2876 | radA8C85.tmp | Potential Corporate Privacy Violation | POLICY [PTsecurity] TOR SSL connection |
2876 | radA8C85.tmp | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 605 |
2876 | radA8C85.tmp | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 642 |
2876 | radA8C85.tmp | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 272 |