| File name: | 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa |
| Full analysis: | https://app.any.run/tasks/dc52611a-205c-4286-9122-3acf45e715db |
| Verdict: | Malicious activity |
| Threats: | Remcos is a commercially distributed remote administration and surveillance tool that has been widely observed in unauthorized deployments, where threat actors use it to perform remote actions on compromised machines. It is actively maintained by its vendor, with new versions and feature updates released on a frequent, near-monthly basis. |
| Analysis date: | January 11, 2025, 00:57:36 |
| OS: | Windows 10 Professional (build: 19045, 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: | A5E057F72B814DDCC71246B8DD092E2A |
| SHA1: | 155810FADDF2F068FE49735BBD6A3A13A60C75C3 |
| SHA256: | 0D0CC505A458E4983DA79246C321DFDA6EDC4D9B1F14E902AC13788A27C53AFA |
| SSDEEP: | 49152:FF1/PrcVDSlx4QGhaJzGnYF+G0GeSkGnQ3215zIfOHvo1up0WoQ1ix/uqJ1sKPx/:v5eDSM7haJbleXP3uzIYvv1i |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2063:02:26 17:33:03+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 1007616 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xf7dce |
| 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 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Traffic Light Simple Project |
| FileVersion: | 1.0.0.0 |
| InternalName: | Zfva.exe |
| LegalCopyright: | Copyright © 2024 |
| LegalTrademarks: | - |
| OriginalFileName: | Zfva.exe |
| ProductName: | Traffic Light Simple Project |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2192 | 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
| |||||||||||||||
| 6192 | "C:\Users\admin\AppData\Local\Temp\0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe" | C:\Users\admin\AppData\Local\Temp\0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Traffic Light Simple Project Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6984 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RTdozXra" /XML "C:\Users\admin\AppData\Local\Temp\tmp9ADC.tmp" | C:\Windows\SysWOW64\schtasks.exe | — | 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6992 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.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
| |||||||||||||||
| 7052 | "C:\Users\admin\AppData\Local\Temp\0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe" | C:\Users\admin\AppData\Local\Temp\0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Traffic Light Simple Project Version: 1.0.0.0 Modules
| |||||||||||||||
| (PID) Process: | (7052) 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM |
| Operation: | write | Name: | exepath |
Value: 04B5E99F7F6E150C4939282DE8D9713DA7DDAAA6C50C757B422E1403E859AEBFA23D8901DCA9D413A7A8AE0EBB4CDB08AB357652E32A0DFF4E665C233A5D2C55ADFF052D9405FD3DAA19AD2C8327EAC5710920863EAEAA0C5CBDF9EC700677B75B177201CF4826D9571EFE3486693231627735BF49DC569A1DE58F4BC39000A29B3A7C1D5305D4F246DFF9104B2846BEE49FBC118F37507EACB9CE29A08CEBEF5F4F6838D74E5BFB95534C8055D40A13F7F757B6F2BB4667A96CFBB9CC85D67E4CE434A6837F202E76B05BB0C080 | |||
| (PID) Process: | (7052) 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM |
| Operation: | write | Name: | licence |
Value: FB4D6B76D6DE31E7EF9C3C4CEB635919 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6192 | 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | C:\Users\admin\AppData\Local\Temp\tmp9ADC.tmp | xml | |
MD5:D9BEB2F724B2CC996231584ED7A3A016 | SHA256:0CA0E9CEB3CCC871BD5A19FFDBE1FEDD31FC359EA5130642DA4AAEA485CCA2CB | |||
| 6192 | 0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe | C:\Users\admin\AppData\Roaming\RTdozXra.exe | executable | |
MD5:A5E057F72B814DDCC71246B8DD092E2A | SHA256:0D0CC505A458E4983DA79246C321DFDA6EDC4D9B1F14E902AC13788A27C53AFA | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
448 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
448 | svchost.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7108 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7108 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6268 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | 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 |
4712 | MoUsoCoreWorker.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
448 | svchost.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
448 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.131:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1176 | svchost.exe | 40.126.32.140:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
decmainserver.webredirect.org |
| malicious |
slscr.update.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.webredirect .org Domain |