| File name: | RADICADO DIAN SUSPENCIONES RUT-PDF.uue |
| Full analysis: | https://app.any.run/tasks/0139453a-38f5-475d-a035-7c5e33a6c161 |
| 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: | August 23, 2024, 13:58:16 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | C633128EE8334131443512AC2CD987C9 |
| SHA1: | 8FF56D2519326C1CD92DB22C73EC8E4310D02004 |
| SHA256: | B32D603F06724ECBF8ED7EB41E9D6874EB4DF77AC45AFA7C9A71AF6AE1DA6A85 |
| SSDEEP: | 49152:Zlbgk+Yeac87JmvvWH/85Dg9djCLBhtMKf1EMhWOYouZohRo1fy4hJtuPIFmU3Oc:sYeacIwvw/8ftMK1WzCfEa4Doem/a4rW |
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2256 | 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
| |||||||||||||||
| 6316 | "C:\Users\admin\AppData\Local\Temp\Rar$EXb6848.32411\Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXb6848.32411\Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe | WinRAR.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
AsyncRat(PID) Process(6316) Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe C2 (1)junio2023.duckdns.org Ports (1)1988 Version1.0.7 Options AutoRunfalse MutexDcRatMutex_qwqdanchun InstallFolder%AppData% Certificates Cert1MIICKzCCAZSgAwIBAgIVAKBgFhql6o2v14nWIx79lpt+pSsTMA0GCSqGSIb3DQEBDQUAMF8xEDAOBgNVBAMMB3N2Y2hvc3QxEzARBgNVBAsMCnF3cWRhbmNodW4xHDAaBgNVBAoME0RjUmF0IEJ5IHF3cWRhbmNodW4xCzAJBgNVBAcMAlNIMQswCQYDVQQGEwJDTjAeFw0yMTA0MTAxNDM3NTlaFw0zMjAxMTgxNDM3NTlaMBAxDjAMBgNVBAMMBURjUmF0MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKB... Server_SignatureMcS1DYUNbrLhUQyUKBYKVVE0MUqzssxXk8Leb/SgbtYe/0sqchjDR8jPB27Tts10MDsml/g0+uCgSjhzJRB+bjT+pNJ8udshWgHZ0L5RwC9l9Gi+RCv7OQlcs5bmBTasMfIYnZ0aap4K6U45Rtw7OgVxKgfDs+zKqcU3lqUQGxc= Keys AESc7dfdf3c23da99c710d9c05ab91a12db49149e805ee349e8536e462a0e712574 SaltDcRatByqwqdanchun | |||||||||||||||
| 6760 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Version: 4.8.9037.0 built by: NET481REL1 Modules
AsyncRat(PID) Process(6760) csc.exe C2 (1)junio2023.duckdns.org Ports (1)1988 Version1.0.7 Options AutoRunfalse MutexDcRatMutex_qwqdanchun InstallFolder%AppData% Certificates Cert1MIICKzCCAZSgAwIBAgIVAKBgFhql6o2v14nWIx79lpt+pSsTMA0GCSqGSIb3DQEBDQUAMF8xEDAOBgNVBAMMB3N2Y2hvc3QxEzARBgNVBAsMCnF3cWRhbmNodW4xHDAaBgNVBAoME0RjUmF0IEJ5IHF3cWRhbmNodW4xCzAJBgNVBAcMAlNIMQswCQYDVQQGEwJDTjAeFw0yMTA0MTAxNDM3NTlaFw0zMjAxMTgxNDM3NTlaMBAxDjAMBgNVBAMMBURjUmF0MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKB... Server_SignatureMcS1DYUNbrLhUQyUKBYKVVE0MUqzssxXk8Leb/SgbtYe/0sqchjDR8jPB27Tts10MDsml/g0+uCgSjhzJRB+bjT+pNJ8udshWgHZ0L5RwC9l9Gi+RCv7OQlcs5bmBTasMfIYnZ0aap4K6U45Rtw7OgVxKgfDs+zKqcU3lqUQGxc= Keys AESc7dfdf3c23da99c710d9c05ab91a12db49149e805ee349e8536e462a0e712574 SaltDcRatByqwqdanchun | |||||||||||||||
| 6848 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\RADICADO DIAN SUSPENCIONES RUT-PDF.uue.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\RADICADO DIAN SUSPENCIONES RUT-PDF.uue.rar | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (6848) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6316 | Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe | C:\Users\admin\Pictures\MSI\Afterburner.exe | — | |
MD5:— | SHA256:— | |||
| 6848 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb6848.32411\Informacion detallada RUT suspendido detalles irregularidades en sus declaraciones de rentas Radicado dian suspencion No 2024-996563-9965326-99659.exe | executable | |
MD5:9202D5F5FFE23E900F83457E4E859500 | SHA256:E9E14C22815084938380A7DEF9CC7DB732B8CC742B4AE50DC07653967D516D07 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5600 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7104 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3176 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5136 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5624 | RUXIMICS.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2120 | MoUsoCoreWorker.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5136 | svchost.exe | 13.71.55.58:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IN | unknown |
3260 | svchost.exe | 40.113.103.199:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2120 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5600 | svchost.exe | 20.190.159.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5600 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
junio2023.duckdns.org |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
2256 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain |
2256 | svchost.exe | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
6760 | csc.exe | Domain Observed Used for C2 Detected | REMOTE [ANY.RUN] AsyncRAT SSL certificate |
6760 | csc.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] AsyncRAT Successful Connection |