| File name: | 405ce89e927ad2d13ab0bfcbdeec61af03454b034f5acfeaa756571f8a15198b |
| Full analysis: | https://app.any.run/tasks/94a64924-0f49-4d45-bd52-5ede0716f2ae |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | May 18, 2025, 06:25:03 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 8496B94CE84599E9E16B77729CEB9287 |
| SHA1: | A6D0582C67099889909B5723C3223E72E5D8D835 |
| SHA256: | 405CE89E927AD2D13AB0BFCBDEEC61AF03454B034F5ACFEAA756571F8A15198B |
| SSDEEP: | 49152:GXkuNkkqVvgWPKbpuu1rEe11F5w2jg8Hz//b/PxJfTgxxsACljbzRvfTBvZUD3yH:aR |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (55.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21) |
| .scr | | | Windows screen saver (9.9) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:10:07 23:50:07+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 46592 |
| InitializedDataSize: | 46080 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xd532 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | exeBase |
| FileVersion: | 1.0.0.0 |
| InternalName: | exeBase.exe |
| LegalCopyright: | Copyright © 2012 |
| OriginalFileName: | exeBase.exe |
| ProductName: | exeBase |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 660 | "C:\WINDOWS\Sysnative\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\KMSAuto.exe" | C:\Windows\System32\cmd.exe | — | KMSAuto.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 660 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | netsh.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
| |||||||||||||||
| 1672 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\lsass.exe" "lsass.exe" ENABLE | C:\Windows\System32\netsh.exe | — | lsass.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1912 | "C:\Users\admin\AppData\Local\Temp\KMSAuto.exe" | C:\Users\admin\AppData\Local\Temp\KMSAuto.exe | 405ce89e927ad2d13ab0bfcbdeec61af03454b034f5acfeaa756571f8a15198b.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2096 | WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\KMSAuto_Files" | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2236 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2384 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2564 | "C:\Users\admin\AppData\Local\Temp\KMSAuto.exe" | C:\Users\admin\AppData\Local\Temp\KMSAuto.exe | — | 405ce89e927ad2d13ab0bfcbdeec61af03454b034f5acfeaa756571f8a15198b.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 2564 | "C:\WINDOWS\Sysnative\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\admin\AppData\Local\Temp\KMSAuto_Files" | C:\Windows\System32\cmd.exe | — | KMSAuto.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2692 | "C:\WINDOWS\Sysnative\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\WINDOWS\System32\SppExtComObjHook.dll" | C:\Windows\System32\cmd.exe | — | KMSAuto.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 2147749889 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (1912) KMSAuto.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Script Host\Settings |
| Operation: | write | Name: | Enabled |
Value: 1 | |||
| (PID) Process: | (5892) signtool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates |
| Operation: | delete value | Name: | E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46 |
Value: | |||
| (PID) Process: | (5892) signtool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46 |
| Operation: | write | Name: | Blob |
Value: 040000000100000010000000A7F2E41606411150306B9CE3B49CB0C97E0000000100000008000000000063F58926D701140000000100000014000000DAED6474149C143CABDD99A9BD5B284D8B3CC9D8090000000100000022000000302006082B06010505070303060A2B0601040182370A030406082B06010505070308190000000100000010000000E843AC3B52EC8C297FA948C9B1FB2819030000000100000014000000E12DFB4B41D7D9C32B30514BAC1D81D8385E2D460F0000000100000014000000F45A0858C9CD920E647BAD539AB9F1CFC77F24CB0B000000010000002A0000005300650063007400690067006F0020002800550054004E0020004F0062006A00650063007400290000006200000001000000200000006FFF78E400A70C11011CD85977C459FB5AF96A3DF0540820D0F4B8607875E58F1D0000000100000010000000F919B9CCCE1E59C2E785F7DC2CCF670868000000010000000800000000409120D035D90120000000010000006A040000308204663082034EA003020102021044BE0C8B500024B411D3362DE0B35F1B300D06092A864886F70D0101050500308195310B3009060355040613025553310B3009060355040813025554311730150603550407130E53616C74204C616B652043697479311E301C060355040A131554686520555345525452555354204E6574776F726B3121301F060355040B1318687474703A2F2F7777772E7573657274727573742E636F6D311D301B0603550403131455544E2D5553455246697273742D4F626A656374301E170D3939303730393138333132305A170D3139303730393138343033365A308195310B3009060355040613025553310B3009060355040813025554311730150603550407130E53616C74204C616B652043697479311E301C060355040A131554686520555345525452555354204E6574776F726B3121301F060355040B1318687474703A2F2F7777772E7573657274727573742E636F6D311D301B0603550403131455544E2D5553455246697273742D4F626A65637430820122300D06092A864886F70D01010105000382010F003082010A0282010100CEAA813FA3A36178AA31005595119E270F1F1CDF3A9B826830C04A611DF12F0EFABE79F7A523EF55519684CDDBE3B96E3E31D80A2067C7F4D9BF94EB47043E02CE2AA25D870409F6309D188A97B2AA1CFC41D2A136CBFB3D91BAE7D97035FAE4E790C39BA39BD33CF5129977B1B709E068E61CB8F39463886A6AFE0B76C9BEF422E467B9AB1A5E77C18507DD0D6CBFEE06C7776A419EA70FD7FBEE9417B7FC85BEA4ABC41C31DDD7B6D1E4F0EFDF168FB25293D7A1D489A1072EBFE10112421E1AE1D89534DB647928FFBA2E11C2E5E85B9248FB470BC26CDAAD328341F3A5E54170FD65906DFAFA51C4F9BD962B19042CD36DA7DCF07F6F8365E26AAB8786750203010001A381AF3081AC300B0603551D0F0404030201C6300F0603551D130101FF040530030101FF301D0603551D0E04160414DAED6474149C143CABDD99A9BD5B284D8B3CC9D830420603551D1F043B30393037A035A0338631687474703A2F2F63726C2E7573657274727573742E636F6D2F55544E2D5553455246697273742D4F626A6563742E63726C30290603551D250422302006082B0601050507030306082B06010505070308060A2B0601040182370A0304300D06092A864886F70D01010505000382010100081F52B1374478DBFDCEB9DA959698AA556480B55A40DD21A5C5C1F35F2C4CC8475A69EAE8F03535F4D025F3C8A6A4874ABD1BB17308BDD4C3CAB635BB59867731CDA78014AE13EFFCB148F96B25252D51B62C6D45C198C88A565D3EEE434E3E6B278ED03A4B850B5FD3ED6AA775CBD15A872F3975135A72B002819FBEF00F845420626C69D4E14DC60D9943010D12968C789DBF50A2B144AA6ACF177ACF6F0FD4F824555FF0341649663E5046C96371383162B862B9F353AD6CB52BA212AA194F09DA5EE793C68E1408FEF0308018A086854DC87DD78B03FE6ED5F79D16AC922CA023E59C91521F94DF179473C3B3C1C17105200078BD13521DA83ECD001FC8 | |||
| (PID) Process: | (5892) signtool.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46 |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (6700) lsass.exe | Key: | HKEY_CURRENT_USER\Environment |
| Operation: | write | Name: | SEE_MASK_NOZONECHECKS |
Value: 1 | |||
| (PID) Process: | (6700) lsass.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 36f1336cd593172fe0f47dffcbc9c4d2 |
Value: "C:\Users\admin\AppData\Local\Temp\lsass.exe" .. | |||
| (PID) Process: | (6700) lsass.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\36f1336cd593172fe0f47dffcbc9c4d2 |
| Operation: | write | Name: | [kl] |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5576 | 405ce89e927ad2d13ab0bfcbdeec61af03454b034f5acfeaa756571f8a15198b.exe | C:\Users\admin\AppData\Local\Temp\lsass.exe | executable | |
MD5:565B459BA118898B1A47FE898701929C | SHA256:1AC12460DEE1A152E497A3125E4C78D79700D54DB96BFD3F66B7DC75CB3C305B | |||
| 6700 | lsass.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\36f1336cd593172fe0f47dffcbc9c4d2.exe | executable | |
MD5:565B459BA118898B1A47FE898701929C | SHA256:1AC12460DEE1A152E497A3125E4C78D79700D54DB96BFD3F66B7DC75CB3C305B | |||
| 5576 | 405ce89e927ad2d13ab0bfcbdeec61af03454b034f5acfeaa756571f8a15198b.exe | C:\Users\admin\AppData\Local\Temp\KMSAuto.exe | executable | |
MD5:DBFB5E6381185DD6AE408A9E9E972FB4 | SHA256:6FCE8010511D2B513D5589A148B52F0CE33083DEC68EE23463300AD15CC6DD7E | |||
| 1912 | KMSAuto.exe | C:\Users\admin\AppData\Local\Temp\signtool.exe | executable | |
MD5:05624E6D27EAEF0DB0673AE627BD6027 | SHA256:962A92821F54A1E706AA989973130FDC1072C7BD8B9E6D11EA1050B46EB9D313 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | 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 |
1672 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
1672 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2112 | svchost.exe | 40.127.240.158:443 | 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 |
6544 | svchost.exe | 20.190.159.128:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
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 |