| File name: | f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a |
| Full analysis: | https://app.any.run/tasks/61af20a7-5c17-434a-a86c-a379125c4606 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | January 10, 2025, 21:56:12 |
| 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: | 8708BDC88737942F3AFA25F64CF4CE25 |
| SHA1: | 1EE06543B7E6B1E79109732A1B82F77EDBAC55A6 |
| SHA256: | F7F402A9BD7378F2C202D5B1F4105E83981B2733AA3398609FDBFF5FC4CC7F0A |
| SSDEEP: | 49152:LI0FzNKXbdddl0NeASQI2Srp5xQTuLkBZSyV8DFlGY66b+ZgA4SDpiR1CArE0QIe:FFy/D0S13TxQTuLqZ18B3lWB42K1xrQR |
MALICIOUS
REMCOS mutex has been found
- InstallUtil.exe (PID: 132)
REMCOS has been detected
- InstallUtil.exe (PID: 132)
- InstallUtil.exe (PID: 132)
SUSPICIOUS
Reads security settings of Internet Explorer
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
BASE64 encoded PowerShell command has been detected
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
Base64-obfuscated command line is found
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
Starts POWERSHELL.EXE for commands execution
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
INFO
Reads the machine GUID from the registry
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
Reads the computer name
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
- InstallUtil.exe (PID: 132)
Checks supported languages
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
- InstallUtil.exe (PID: 132)
The process uses the downloaded file
- powershell.exe (PID: 6664)
Process checks computer location settings
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
Found Base64 encoded access to Windows Defender via PowerShell (YARA)
- f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe (PID: 6324)
Manual execution by a user
- InstallUtil.exe (PID: 132)
Checks if a key exists in the options dictionary (POWERSHELL)
- powershell.exe (PID: 6664)
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 6664)
Creates files in the program directory
- InstallUtil.exe (PID: 132)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:12:13 04:27:14+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 1349120 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x14b56e |
| 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: | Proof Of Payment |
| FileVersion: | 1.0.0.0 |
| InternalName: | Proof Of Payment.exe |
| LegalCopyright: | Copyright © 2014 |
| LegalTrademarks: | - |
| OriginalFileName: | Proof Of Payment.exe |
| ProductName: | Proof Of Payment |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
133
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 132 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 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
| |||||||||||||||
| 6324 | "C:\Users\admin\AppData\Local\Temp\f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe" | C:\Users\admin\AppData\Local\Temp\f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Proof Of Payment Exit code: 4294967295 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6664 | "C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -enc 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 | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | f7f402a9bd7378f2c202d5b1f4105e83981b2733aa3398609fdbff5fc4cc7f0a.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6696 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.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
| |||||||||||||||
Total events
6 089
Read events
6 086
Write events
3
Delete events
0
Modification events
| (PID) Process: | (132) InstallUtil.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-0MSACQ |
| Operation: | write | Name: | exepath |
Value: A87C1837A3EC506E8C8C50218801F6A210AEF357A6F3A36D32574051D5D177FEFA8890E2114E9C8C1F2B15056B4200AEBEC1E6DEAB47B007CAB19F4D6265C7F3E4BF7866827A2751388CBAF5E05DB3A87177E12BE9BEAD9BBBBF3875CA85EEE8CF521B7F16D2CBB7ABE1C79BD7FB7808191B1CC67923E59FD90B77F1 | |||
| (PID) Process: | (132) InstallUtil.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-0MSACQ |
| Operation: | write | Name: | licence |
Value: 6422AC8FB308247E5A475A798CB94B91 | |||
| (PID) Process: | (132) InstallUtil.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-0MSACQ |
| Operation: | write | Name: | time |
Value: | |||
Executable files
0
Suspicious files
2
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6664 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_d4knyiib.w0w.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6664 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_l3sop4lm.jws.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6664 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_b211xbm2.azc.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6664 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:A2DB45EF844D8799D3BFD5430888FF01 | SHA256:1F6A6CCA76D7385AB1044EEB766C82B69C0B8FD47F80857274EC1F711E000ACA | |||
| 6664 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_dzbhh14r.cta.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 132 | InstallUtil.exe | C:\ProgramData\remcos\logs.dat | binary | |
MD5:7A5D586EA7CA5BEC9C27B6AD5470DD9A | SHA256:0BD38D8289CA65FD9A4CC3960DE222F155AEAE46F7EA9BA6814802CFDC1591C3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
31
DNS requests
42
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4528 | 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 |
6836 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
4528 | 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 |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.147:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 104.126.37.147:443 | — | Akamai International B.V. | DE | unknown |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 104.126.37.147:443 | — | Akamai International B.V. | DE | unknown |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
1576 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 40.126.31.71:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
fnbabsa.net |
| malicious |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |