| File name: | efaf621eee9f0008ceaea8e183779fd985064db70f08ea45af09cf265865f6e8.zip |
| Full analysis: | https://app.any.run/tasks/72eedbe2-49a8-4ba6-a05d-c009af7dab7f |
| Verdict: | Malicious activity |
| Threats: | NetSupport RAT is a malicious adaptation of the legitimate NetSupport Manager, a remote access tool used for IT support, which cybercriminals exploit to gain unauthorized control over systems. It has gained significant traction due to its sophisticated evasion techniques, widespread distribution campaigns, and the challenge it poses to security professionals who must distinguish between legitimate and malicious uses of the underlying software. |
| Analysis date: | May 22, 2025, 15:14:20 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v5.1 to extract, compression method=AES Encrypted |
| MD5: | D0B05AD3B2F695B70F35F0399B9F518A |
| SHA1: | E518EA8C7983A93A688BE4E52D51E9491AF459DB |
| SHA256: | B1718FEE203F1C5B619FF5D78E8ED543F951C4BF64E23C7DEE9203952FD45006 |
| SSDEEP: | 98304:mC/NBx+TTc+w/cG8IT3B/WyqoF2F+y9EB/x+vlnkiegAhczYhAA6q8dFSBKa352m:IoEfnOn |
| .zip | | | ZIP compressed archive (100) |
|---|
| ZipRequiredVersion: | 51 |
|---|---|
| ZipBitFlag: | 0x0003 |
| ZipCompression: | Unknown (99) |
| ZipModifyDate: | 2025:05:22 15:13:30 |
| ZipCRC: | 0x5634ec80 |
| ZipCompressedSize: | 2640814 |
| ZipUncompressedSize: | 2645794 |
| ZipFileName: | efaf621eee9f0008ceaea8e183779fd985064db70f08ea45af09cf265865f6e8.zip |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 660 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22805\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22805\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 1012 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | remcmdstub.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
| |||||||||||||||
| 1760 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22692\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22692\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 1804 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22769\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22769\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 2504 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.20608\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.20608\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 2800 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | remcmdstub.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
| |||||||||||||||
| 5400 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22951\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22951\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 5552 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22651\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22651\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 6032 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22845\client32.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.22845\client32.exe | WinRAR.exe | ||||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Client Application Exit code: 255 Version: V14.10 Modules
| |||||||||||||||
| 6268 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.21256\remcmdstub.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.21256\remcmdstub.exe | — | WinRAR.exe | |||||||||||
User: admin Company: NetSupport Ltd Integrity Level: MEDIUM Description: NetSupport Remote Command Prompt Exit code: 0 Version: V14.10 Modules
| |||||||||||||||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\efaf621eee9f0008ceaea8e183779fd985064db70f08ea45af09cf265865f6e8.zip | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (7496) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (8116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\HTCTL32.DLL | executable | |
MD5:2D3B207C8A48148296156E5725426C7F | SHA256:EDFE2B923BFB5D1088DE1611401F5C35ECE91581E71503A5631647AC51F7D796 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\TCCTL32.DLL | executable | |
MD5:EAB603D12705752E3D268D86DFF74ED4 | SHA256:6795D760CE7A955DF6C2F5A062E296128EFDB8C908908EDA4D666926980447EA | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\NSM.LIC | text | |
MD5:390C964070626A64888D385C514F568E | SHA256:AD0D05305FDEB3736C1E8D49C3A6746073D27B4703EB6DE6589BDC4AA72D7B54 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\PCICHEK.DLL | executable | |
MD5:A0B9388C5F18E27266A31F8C5765B263 | SHA256:313117E723DDA6EA3911FAACD23F4405003FB651C73DE8DEFF10B9EB5B4A058A | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\NSM.ini | binary | |
MD5:88B1DAB8F4FD1AE879685995C90BD902 | SHA256:60FE386112AD51F40A1EE9E1B15ECA802CED174D7055341C491DEE06780B3F92 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\PCICL32.DLL | executable | |
MD5:00587238D16012152C2E951A087F2CC9 | SHA256:63AA18C32AF7144156E7EE2D5BA0FA4F5872A7DEB56894F6F96505CBC9AFE6F8 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\pcicapi.dll | executable | |
MD5:DCDE2248D19C778A41AA165866DD52D0 | SHA256:9074FD40EA6A0CAA892E6361A6A4E834C2E51E6E98D1FFCDA7A9A537594A6917 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\client32.exe | executable | |
MD5:EE75B57B9300AAB96530503BFAE8A2F2 | SHA256:06A0A243811E9C4738A9D413597659CA8D07B00F640B74ADC9CB351C179B3268 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\client32.ini | text | |
MD5:3B540FBEEB9A0483349BAAAABA856BEC | SHA256:2B03E51A717CC65B4378672A59410DF133F9F4D087BBA252B5E16E2ED681D290 | |||
| 8116 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa8116.19824\msvcr100.dll | executable | |
MD5:0E37FBFA79D349D672456923EC5FBBE3 | SHA256:8793353461826FBD48F25EA8B835BE204B758CE7510DB2AF631B28850355BD18 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.168.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8184 | client32.exe | POST | 200 | 94.158.245.131:443 | http://94.158.245.131/fakeurl.htm | unknown | — | — | malicious |
8184 | client32.exe | POST | — | 94.158.245.131:443 | http://94.158.245.131/fakeurl.htm | unknown | — | — | malicious |
8184 | client32.exe | POST | 200 | 94.158.245.131:443 | http://94.158.245.131/fakeurl.htm | unknown | — | — | malicious |
8184 | client32.exe | POST | — | 94.158.245.131:443 | http://94.158.245.131/fakeurl.htm | unknown | — | — | malicious |
6656 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6656 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.16.168.122:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.65:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
5796 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
8184 | client32.exe | 94.158.245.131:443 | — | MivoCloud SRL | MD | malicious |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
8184 | client32.exe | Potentially Bad Traffic | ET INFO HTTP traffic on port 443 (POST) |
8184 | client32.exe | Potentially Bad Traffic | ET INFO HTTP traffic on port 443 (POST) |
8184 | client32.exe | A Network Trojan was detected | REMOTE [ANY.RUN] NetSupport RAT |
8184 | client32.exe | Misc activity | ET REMOTE_ACCESS NetSupport Remote Admin Response |
8184 | client32.exe | A Network Trojan was detected | REMOTE [ANY.RUN] NetSupport RAT |
8184 | client32.exe | Misc activity | ET REMOTE_ACCESS NetSupport Remote Admin Checkin |
8184 | client32.exe | Misc activity | ET REMOTE_ACCESS NetSupport Remote Admin Checkin |
8184 | client32.exe | Misc activity | ET REMOTE_ACCESS NetSupport Remote Admin Response |
8184 | client32.exe | Potentially Bad Traffic | ET INFO HTTP traffic on port 443 (POST) |
8184 | client32.exe | A Network Trojan was detected | REMOTE [ANY.RUN] NetSupport RAT |