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| File name: | 1.ps1 |
| Full analysis: | https://app.any.run/tasks/ea401ca9-9f45-47ab-b07a-8049e74a469e |
| Verdict: | Malicious activity |
| Analysis date: | December 06, 2018, 06:48:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with very long lines, with no line terminators |
| MD5: | 4B1C1558DC66C567AB19161C08133860 |
| SHA1: | 05D2497212DB9529C288073795A65E57034F2A41 |
| SHA256: | 8043548A8958AB5489E3C456D1BCE44B03A9BE9F9FE74453F8D8F72B0A516654 |
| SSDEEP: | 1536:9EMT+mO+ZLIELUHhd9N97FCFIFYD4xYJSWxINlxoza7rWxZKyl1zxmV9j2QG8e1C:gCUhoIQ69esh |
MALICIOUS
Uses Task Scheduler to run other applications
- powershell.exe (PID: 2940)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2912)
- schtasks.exe (PID: 3564)
Application was dropped or rewritten from another process
- mscorsw.exe (PID: 1492)
- winwsh.exe (PID: 3484)
- winwsh.exe (PID: 3040)
- mscorsw.exe (PID: 2444)
Loads dropped or rewritten executable
- mscorsw.exe (PID: 2444)
- mscorsw.exe (PID: 1492)
SUSPICIOUS
Starts CMD.EXE for commands execution
- powershell.exe (PID: 2940)
Executable content was dropped or overwritten
- cmd.exe (PID: 2248)
- powershell.exe (PID: 2940)
- cmd.exe (PID: 2612)
Creates files in the user directory
- powershell.exe (PID: 2940)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
42
Monitored processes
9
Malicious processes
3
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2940 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "-file" "C:\Users\admin\AppData\Local\Temp\1.ps1" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2248 | "C:\Windows\system32\cmd.exe" /c copy /y C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe C:\Users\admin\AppData\Local\Temp\mscorsw.exe | C:\Windows\system32\cmd.exe | powershell.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
| |||||||||||||||
| 2612 | "C:\Windows\system32\cmd.exe" /c copy /y C:\Windows\system32\wscript.exe C:\Users\admin\AppData\Local\Temp\winwsh.exe | C:\Windows\system32\cmd.exe | powershell.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
| |||||||||||||||
| 2912 | "C:\Windows\system32\schtasks.exe" /create /sc minute /mo 3 /tn "Security Script kb00007763" /tr "C:\Users\admin\AppData\Local\Temp\winwsh.exe //Nologo //E:vbscript //B C:\Users\admin\AppData\Local\Temp\Win865808.txt" /F | C:\Windows\system32\schtasks.exe | — | powershell.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
| |||||||||||||||
| 3564 | "C:\Windows\system32\schtasks.exe" /run /tn "Security Script kb00007763" | C:\Windows\system32\schtasks.exe | — | powershell.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
| |||||||||||||||
| 3040 | C:\Users\admin\AppData\Local\Temp\winwsh.exe //Nologo //E:vbscript //B C:\Users\admin\AppData\Local\Temp\Win865808.txt | C:\Users\admin\AppData\Local\Temp\winwsh.exe | — | taskeng.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2444 | "C:\Users\admin\AppData\Local\Temp\mscorsw.exe" /logfile= /u /LogToConsole=false "C:\Users\admin\AppData\Local\Temp\tmp_PDmTbY.dat" | C:\Users\admin\AppData\Local\Temp\mscorsw.exe | winwsh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 3484 | C:\Users\admin\AppData\Local\Temp\winwsh.exe //Nologo //E:vbscript //B C:\Users\admin\AppData\Local\Temp\Win865808.txt | C:\Users\admin\AppData\Local\Temp\winwsh.exe | — | taskeng.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 1492 | "C:\Users\admin\AppData\Local\Temp\mscorsw.exe" /logfile= /u /LogToConsole=false "C:\Users\admin\AppData\Local\Temp\tmp_PDmTbY.dat" | C:\Users\admin\AppData\Local\Temp\mscorsw.exe | — | winwsh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
Total events
1 039
Read events
944
Write events
95
Delete events
0
Modification events
| (PID) Process: | (2940) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2940) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2940) powershell.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3040) winwsh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3040) winwsh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2444) mscorsw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\mscorsw_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2444) mscorsw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\mscorsw_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2444) mscorsw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\mscorsw_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2444) mscorsw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\mscorsw_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2444) mscorsw.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\mscorsw_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
Executable files
3
Suspicious files
6
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2940 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\V9K7MN76DOJ5JOGW738Z.temp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\CabB866.tmp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\TarB867.tmp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\CabB897.tmp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\TarB898.tmp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\CabB955.tmp | — | |
MD5:— | SHA256:— | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\Local\Temp\TarB956.tmp | — | |
MD5:— | SHA256:— | |||
| 2940 | powershell.exe | C:\Users\admin\AppData\Local\Temp\Win865808.txt | text | |
MD5:C1E8B5320F77E04AC5ED61E9F012D301 | SHA256:C42B7AE1026836175599619FD76589721F722F2FCB36E0CB8E74D2BB2E5B6C71 | |||
| 2940 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:0C1DAA668BA499584B0AC7476368101E | SHA256:326CCA676EAA6C8A45F71B6239CC22D9F49085AB54229E1777D0E15C50EC13DA | |||
| 2444 | mscorsw.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015 | compressed | |
MD5:A902CF373E02F7DC34F456ED7449279C | SHA256:EA0C12AEDEA644678014991A96534145E85AA12CD8955396DFDC98A4FC96F0D5 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
10
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2444 | mscorsw.exe | GET | 200 | 205.185.216.42:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 55.2 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 |
|---|---|---|---|---|---|---|
2444 | mscorsw.exe | 66.42.116.123:443 | — | — | US | suspicious |
2444 | mscorsw.exe | 205.185.216.42:80 | www.download.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.download.windowsupdate.com |
| whitelisted |