| File name: | taskhost.vbs |
| Full analysis: | https://app.any.run/tasks/c9b43ffd-19af-493e-a6bb-fddc3531b681 |
| Verdict: | Malicious activity |
| Analysis date: | August 05, 2020, 13:58:21 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with CRLF line terminators |
| MD5: | 084904F21717A5BE0488A0EB844402B3 |
| SHA1: | 56D6E7DBE1ECE21F442F0338A4676BB01CA5D599 |
| SHA256: | 0FB0049AD82D81A8E6DDE1B76258F776533A3D4B38CB905B063D4B433C1F6025 |
| SSDEEP: | 192:MI64mHhsH8xDC/V8/r7uq4TDGbGW+vjHRMUFoYgHN/qVRTAFvyHAwnzWUUxZ:MV4mHyHrLGbGW+vjxMUFoFxiASWU2 |
MALICIOUS
Uses Task Scheduler to run other applications
- cmd.exe (PID: 2920)
- cmd.exe (PID: 2608)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3660)
- schtasks.exe (PID: 1668)
Changes the autorun value in the registry
- WScript.exe (PID: 2216)
SUSPICIOUS
Starts CMD.EXE for commands execution
- WScript.exe (PID: 2216)
Creates files in the Windows directory
- WScript.exe (PID: 2216)
Reads Internet Cache Settings
- WScript.exe (PID: 2216)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
41
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1668 | SCHTASKS /Create /sc minute /mo 50 /TN feed /TR C:\WINDOWS\Temp\sys.vbs /RU SYSTEM | C:\Windows\system32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2216 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\taskhost.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 Modules
| |||||||||||||||
| 2608 | "C:\Windows\System32\cmd.exe" /k SCHTASKS /Create /sc minute /mo 50 /TN feed /TR C:\WINDOWS\Temp\sys.vbs /RU SYSTEM &&exit | C:\Windows\System32\cmd.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2920 | "C:\Windows\System32\cmd.exe" /k SCHTASKS /Create /sc minute /mo 50 /TN feed /TR C:\WINDOWS\Temp\sys.vbs &&exit | C:\Windows\System32\cmd.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3660 | SCHTASKS /Create /sc minute /mo 50 /TN feed /TR C:\WINDOWS\Temp\sys.vbs | C:\Windows\system32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
180
Read events
145
Write events
35
Delete events
0
Modification events
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER |
| Operation: | write | Name: | svchost.vbs |
Value: FALSE | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | svchost.vbs |
Value: %windir%\system32\wscript.exe /b "C:\Users\admin\AppData\Local\Temp\svchost.vbs" | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | svchost.vbs |
Value: %windir%\system32\wscript.exe /b "C:\Users\admin\AppData\Local\Temp\svchost.vbs" | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced |
| Operation: | write | Name: | Hidden |
Value: 0 | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2216) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
0
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2216 | WScript.exe | C:\Users\admin\AppData\Local\Temp\svchost.vbs | text | |
MD5:— | SHA256:— | |||
| 2216 | WScript.exe | C:\Windows\Temp\sys.vbs | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
20
Threats
6
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2216 | WScript.exe | 179.233.81.56:4000 | dr7far.duckdns.org | CLARO S.A. | BR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dr7far.duckdns.org |
| malicious |
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
1060 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |