| File name: | Dekont.exe |
| Full analysis: | https://app.any.run/tasks/5d5b1761-5092-483c-9e23-15c7d126af52 |
| Verdict: | Malicious activity |
| Threats: | Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. |
| Analysis date: | May 10, 2025, 03:52:25 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections |
| MD5: | 2EC9A074E18E1134497C5DDEC9C46181 |
| SHA1: | 02FF81551AD93440BC1958AA9D35E162E0B1087D |
| SHA256: | A540C08E11AB9F1ADA83DB05AC32E4103B9DB0066C79B3BD70B19540FB921E52 |
| SSDEEP: | 49152:mRnuBD7tSq0QcNj+NM2bm5JcxboHf2ZIfDdLc3LVd4Z/c5GdgCB2hgvRzpg5fVB0:UuBftSXNj+NM2bm5JcxboHf2ZCDdLc36 |
MALICIOUS
Steals credentials from Web Browsers
- RegSvcs.exe (PID: 516)
Actions looks like stealing of personal data
- RegSvcs.exe (PID: 516)
AGENTTESLA has been detected (SURICATA)
- RegSvcs.exe (PID: 516)
AGENTTESLA has been detected (YARA)
- RegSvcs.exe (PID: 516)
SUSPICIOUS
Executes application which crashes
- Dekont.exe (PID: 5720)
Checks for external IP
- svchost.exe (PID: 2196)
- RegSvcs.exe (PID: 516)
Connects to FTP
- RegSvcs.exe (PID: 516)
Connects to unusual port
- RegSvcs.exe (PID: 516)
INFO
The sample compiled with english language support
- Dekont.exe (PID: 5720)
Checks supported languages
- Dekont.exe (PID: 5720)
- RegSvcs.exe (PID: 516)
Reads mouse settings
- Dekont.exe (PID: 5720)
Reads the computer name
- RegSvcs.exe (PID: 516)
Create files in a temporary directory
- Dekont.exe (PID: 5720)
Reads the machine GUID from the registry
- RegSvcs.exe (PID: 516)
Creates files or folders in the user directory
- WerFault.exe (PID: 4652)
Disables trace logs
- RegSvcs.exe (PID: 516)
Checks proxy server information
- RegSvcs.exe (PID: 516)
Reads the software policy settings
- slui.exe (PID: 6272)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:05:09 13:43:06+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 570880 |
| InitializedDataSize: | 476160 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x25f74 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
Total processes
138
Monitored processes
7
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 516 | "C:\Users\admin\AppData\Local\Temp\Dekont.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | Dekont.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 2196 | 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
| |||||||||||||||
| 4652 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5720 -s 736 | C:\Windows\SysWOW64\WerFault.exe | — | Dekont.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5228 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5588 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5720 | "C:\Users\admin\AppData\Local\Temp\Dekont.exe" | C:\Users\admin\AppData\Local\Temp\Dekont.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 6272 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 273
Read events
3 259
Write events
14
Delete events
0
Modification events
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (516) RegSvcs.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RegSvcs_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
0
Suspicious files
5
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4652 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Dekont.exe_9ffeb058a9310887d29507ebeb66c9b5e68bfa_60c1f26a_172e04ed-8bfc-40b4-88c2-51a1da4685cc\Report.wer | — | |
MD5:— | SHA256:— | |||
| 4652 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\Dekont.exe.5720.dmp | binary | |
MD5:168C87B9529C2C46E1D96C9C4C1D42C8 | SHA256:640DD9361B320B1596BCCFE611EFC4AA68EBF6DE52AEA8887126CD17A41E2BFE | |||
| 5720 | Dekont.exe | C:\Users\admin\AppData\Local\Temp\autB5F4.tmp | binary | |
MD5:39659D31D96BF85B830E8F55DC165522 | SHA256:14D812E91E8DFD7811166CE62A0AFFE5B0D3FC9D66F51D0F2C1E4F0626EA6C21 | |||
| 5720 | Dekont.exe | C:\Users\admin\AppData\Local\Temp\unfatiguing | binary | |
MD5:FDAE4B8CCB18B6BADCED630AEDD343E6 | SHA256:9CF73D4E8F720548B96A107EE5287B8DB4F7A93FFE39732F17113605FEA9A051 | |||
| 4652 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERBEC0.tmp.xml | xml | |
MD5:1BB55B613C1A7FE96D7E685804785A66 | SHA256:AB43E4D01C633F1FC6B3B2F981267B5F470A545CFFE89ED591317FA683361AF5 | |||
| 4652 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERBCBA.tmp.dmp | binary | |
MD5:EE17B71931AD36918926A92303ACCDB7 | SHA256:FCF5C760B3F181D1313A2452E2F700CF8E7E265B5EB601EB448D6E0818BD0357 | |||
| 4652 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERBE71.tmp.WERInternalMetadata.xml | binary | |
MD5:0C17F4F5F4FBA0B7330E28854D854664 | SHA256:06FE4DA2B8EFCF078F614323E75E7F6A6348855D65BFA3FA5DFB94A6C90D3005 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
26
DNS requests
18
Threats
9
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.21:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 304 | 184.30.21.171:80 | 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 |
2420 | 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 |
2420 | 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 |
516 | RegSvcs.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 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 |
5496 | MoUsoCoreWorker.exe | 23.216.77.21:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.131:443 | 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 |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ip-api.com |
| whitelisted |
ftp.dorasanat.com.tr |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
516 | RegSvcs.exe | Device Retrieving External IP Address Detected | POLICY [ANY.RUN] External Hosting Lookup by ip-api |
2196 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
516 | RegSvcs.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
516 | RegSvcs.exe | Misc activity | INFO [ANY.RUN] FTP protocol command for uploading a file |
516 | RegSvcs.exe | A Network Trojan was detected | ET MALWARE AgentTesla Exfil via FTP |
516 | RegSvcs.exe | A Network Trojan was detected | STEALER [ANY.RUN] AgentTesla Exfiltration (raw TCP) |
516 | RegSvcs.exe | A Network Trojan was detected | STEALER [ANY.RUN] AgentTesla Exfiltration (raw TCP) |
516 | RegSvcs.exe | Misc activity | INFO [ANY.RUN] FTP server is ready for the new user |