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| File name: | invoice-ID9411548.vbs |
| Full analysis: | https://app.any.run/tasks/b7882987-7a33-4ac3-bd32-6126da319ff2 |
| Verdict: | Malicious activity |
| Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
| Analysis date: | January 01, 2021, 14:39:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text |
| MD5: | F9E8A25600C4BC01018C470BF41324EA |
| SHA1: | 19831C42BA73345E2B19499109754DBB0D39AAE7 |
| SHA256: | 6CAF398DD07A03DC116FA8562B0DAF0973D16309299CB9664D2EFBC82BDB3069 |
| SSDEEP: | 24:owSfpzJKZLQHmzS0f19RWaCJJN+nbAaJT+wdu+nAnAP87JKZnhYmualYpLumRZ6P:oLfpKQi9gzCd8GOHZqZT |
MALICIOUS
Writes to a start menu file
- powershell.exe (PID: 3964)
- powershell.exe (PID: 1036)
ASYNCRAT was detected
- MSBuild.exe (PID: 2548)
SUSPICIOUS
Executes scripts
- WScript.exe (PID: 1808)
Executes PowerShell scripts
- WScript.exe (PID: 1464)
- WScript.exe (PID: 1808)
Creates files in the user directory
- powershell.exe (PID: 3964)
- powershell.exe (PID: 1036)
Application launched itself
- WScript.exe (PID: 1808)
INFO
Reads settings of System Certificates
- powershell.exe (PID: 1036)
- powershell.exe (PID: 3964)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
41
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1808 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\invoice-ID9411548.vbs" | C:\Windows\System32\WScript.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 3964 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nologo -ExecutionPolicy Unrestricted -File C:\Users\Public\Opera.ps1 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | WScript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1464 | "C:\Windows\System32\WScript.exe" "C:\Users\Public\Opera.vbs" | C:\Windows\System32\WScript.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 1036 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nologo -ExecutionPolicy Unrestricted -File C:\Users\Public\Opera.ps1 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | WScript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2548 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | powershell.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 2880 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | — | powershell.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
Total events
950
Read events
772
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
8
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3964 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6ZFJR1BENRL7416DG8Z0.temp | — | |
MD5:— | SHA256:— | |||
| 1036 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EYU8CTY4F5SAWSKPSZR5.temp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Cab7211.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Tar7212.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Cab7233.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Tar7234.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Cab732F.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Tar7330.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Cab73BD.tmp | — | |
MD5:— | SHA256:— | |||
| 2548 | MSBuild.exe | C:\Users\admin\AppData\Local\Temp\Tar73BE.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
8
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2548 | MSBuild.exe | GET | 304 | 8.253.204.121:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
2548 | MSBuild.exe | GET | 200 | 8.253.204.121:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2548 | MSBuild.exe | 168.119.170.202:6666 | saico015.linkpc.net | — | US | malicious |
3964 | powershell.exe | 207.241.227.115:443 | ia601505.us.archive.org | Internet Archive | US | unknown |
1036 | powershell.exe | 207.241.227.115:443 | ia601505.us.archive.org | Internet Archive | US | unknown |
3964 | powershell.exe | 207.241.227.122:443 | ia601402.us.archive.org | Internet Archive | US | unknown |
1036 | powershell.exe | 207.241.227.122:443 | ia601402.us.archive.org | Internet Archive | US | unknown |
2548 | MSBuild.exe | 8.253.204.121:80 | www.download.windowsupdate.com | Global Crossing | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ia601402.us.archive.org |
| unknown |
ia601505.us.archive.org |
| unknown |
saico015.linkpc.net |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2548 | MSBuild.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
2548 | MSBuild.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible AsyncRAT/Quasar SSL certificate |
2548 | MSBuild.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) |
2548 | MSBuild.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
2548 | MSBuild.exe | A Network Trojan was detected | REMOTE [PTsecurity] AsyncRAT Connection |
1 ETPRO signatures available at the full report