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| URL: | http://a4.doshimotai.ru/pxpx.exe |
| Full analysis: | https://app.any.run/tasks/e3a6fb38-99e0-49f7-8778-99749c9c5f01 |
| Verdict: | Malicious activity |
| Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
| Analysis date: | March 19, 2019, 20:07:38 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 5118C8DD1FFE8BC3F5E83E62EEB1F592 |
| SHA1: | 90E5FA8E6AF3FAADD24474DB3513825C966311A3 |
| SHA256: | 95C912F7ACEAD0967B333ABD58DE1B0DE741304EB1FE6E4E33DEF5741774C756 |
| SSDEEP: | 3:N1KfbMTVd0C:CDGVd0C |
MALICIOUS
Application was dropped or rewritten from another process
- pxpx[1].exe (PID: 2052)
Changes settings of System certificates
- pxpx[1].exe (PID: 2052)
QUASAR was detected
- pxpx[1].exe (PID: 2052)
SUSPICIOUS
Executable content was dropped or overwritten
- iexplore.exe (PID: 3336)
- iexplore.exe (PID: 2852)
Adds / modifies Windows certificates
- pxpx[1].exe (PID: 2052)
Reads the cookies of Google Chrome
- pxpx[1].exe (PID: 2052)
Reads the cookies of Mozilla Firefox
- pxpx[1].exe (PID: 2052)
Connects to unusual port
- pxpx[1].exe (PID: 2052)
Checks for external IP
- pxpx[1].exe (PID: 2052)
INFO
Creates files in the user directory
- iexplore.exe (PID: 2852)
- iexplore.exe (PID: 3336)
Reads Internet Cache Settings
- iexplore.exe (PID: 3336)
Reads settings of System Certificates
- iexplore.exe (PID: 3336)
Application launched itself
- iexplore.exe (PID: 2852)
Changes internet zones settings
- iexplore.exe (PID: 2852)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
34
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2852 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 3336 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2852 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 2052 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\pxpx[1].exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\pxpx[1].exe | iexplore.exe | |
User: admin Company: Symantec Integrity Level: MEDIUM Description: pxpx.exe Version: 7.1.0.0 | ||||
| 2980 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
748
Read events
671
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
1
Text files
4
Unknown types
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF41B310D3F6F7A619.TMP | — | |
MD5:— | SHA256:— | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF97619FE50D94AB80.TMP | — | |
MD5:— | SHA256:— | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{B134CDE7-4A82-11E9-BAD8-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019031920190320\index.dat | dat | |
MD5:8606F7AC80FB9B0E99DDE57DE0D66DC7 | SHA256:8084BBD89E3200589642EA9247F6302E3C8A354E6497F0483C8E56C42DB615AE | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\pxpx[1].exe | executable | |
MD5:89782B6CDAAAB7848D544255D5FE7002 | SHA256:FFEE8C0DAAD6B88B91AE8F12C4564A9A7986FC55497CACF09732737893E0C186 | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\pxpx[1].exe | executable | |
MD5:89782B6CDAAAB7848D544255D5FE7002 | SHA256:FFEE8C0DAAD6B88B91AE8F12C4564A9A7986FC55497CACF09732737893E0C186 | |||
| 2852 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
| 3336 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\Low\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
6
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2052 | pxpx[1].exe | GET | 101 | 185.181.9.115:2012 | http://185.181.9.115:2012/websocket | GB | — | — | unknown |
2052 | pxpx[1].exe | GET | 200 | 185.194.141.58:80 | http://ip-api.com/json/ | DE | text | 264 b | shared |
3336 | iexplore.exe | GET | 302 | 81.177.140.55:80 | http://a4.doshimotai.ru/pxpx.exe | RU | html | 154 b | malicious |
2852 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 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 |
|---|---|---|---|---|---|---|
2852 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3336 | iexplore.exe | 81.177.140.55:80 | a4.doshimotai.ru | JSC RTComm.RU | RU | malicious |
3336 | iexplore.exe | 81.177.140.55:443 | a4.doshimotai.ru | JSC RTComm.RU | RU | malicious |
2052 | pxpx[1].exe | 81.177.141.23:443 | domekan.ru | JSC RTComm.RU | RU | malicious |
2052 | pxpx[1].exe | 185.181.9.115:2012 | — | Clouvider Limited | GB | unknown |
2052 | pxpx[1].exe | 185.194.141.58:80 | ip-api.com | netcup GmbH | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
a4.doshimotai.ru |
| malicious |
domekan.ru |
| malicious |
ip-api.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2052 | pxpx[1].exe | Potential Corporate Privacy Violation | ET POLICY External IP Lookup ip-api.com |
2052 | pxpx[1].exe | A Network Trojan was detected | MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer) |
1 ETPRO signatures available at the full report