| File name: | SentraX.exe |
| Full analysis: | https://app.any.run/tasks/f64fa53d-fb24-405d-97ff-2196ef590620 |
| Verdict: | Malicious activity |
| Threats: | Lumma is an information stealer, developed using the C programming language. It is offered for sale as a malware-as-a-service, with several plans available. It usually targets cryptocurrency wallets, login credentials, and other sensitive information on a compromised system. The malicious software regularly gets updates that improve and expand its functionality, making it a serious stealer threat. |
| Analysis date: | April 25, 2025, 20:48:32 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 12 sections |
| MD5: | 6268518BB3FBD76C21A7AAAF7D434941 |
| SHA1: | 77D3356FF7E0259F6E2CD3A4F379D4C12E884981 |
| SHA256: | DA06E18622F81910FCB2AE7F18A2DCC484DE2089EB5EBE69E3F245DA3F3A4B84 |
| SSDEEP: | 49152:Lcv40lkS7G2IIWUxhnHT62V+pr8eqdNNLAGEPQ5hWUxhnHT62V+pr8eqdNNLAGEY:Lcv403vWAnz6W8r8eqdNVPEPQDWAnz6a |
MALICIOUS
LUMMA mutex has been found
- MSBuild.exe (PID: 7460)
Actions looks like stealing of personal data
- MSBuild.exe (PID: 7460)
Steals credentials from Web Browsers
- MSBuild.exe (PID: 7460)
LUMMA has been detected (YARA)
- MSBuild.exe (PID: 7460)
SUSPICIOUS
Process drops legitimate windows executable
- SentraX.exe (PID: 7444)
Starts a Microsoft application from unusual location
- SentraX.exe (PID: 7444)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- MSBuild.exe (PID: 7460)
There is functionality for taking screenshot (YARA)
- MSBuild.exe (PID: 7460)
Searches for installed software
- MSBuild.exe (PID: 7460)
INFO
Checks supported languages
- SentraX.exe (PID: 7444)
- MSBuild.exe (PID: 7460)
The sample compiled with english language support
- SentraX.exe (PID: 7444)
Reads the machine GUID from the registry
- MSBuild.exe (PID: 7460)
Reads the computer name
- MSBuild.exe (PID: 7460)
Reads the software policy settings
- MSBuild.exe (PID: 7460)
- slui.exe (PID: 7952)
Checks proxy server information
- slui.exe (PID: 7952)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:04:24 17:02:17+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14 |
| CodeSize: | 205824 |
| InitializedDataSize: | 67072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1d778 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 12.0.19041.1 |
| ProductVersionNumber: | 12.0.19041.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Microsoft Windows Media Player Setup Utility |
| FileVersion: | 12.0.19041.1 (WinBuild.160101.0800) |
| InternalName: | unregmp2.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | unregmp2.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 12.0.19041.1 |
Total processes
126
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7444 | "C:\Users\admin\Desktop\SentraX.exe" | C:\Users\admin\Desktop\SentraX.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Media Player Setup Utility Exit code: 0 Version: 12.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7460 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | SentraX.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7952 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
6 801
Read events
6 801
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
48
DNS requests
20
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4380 | RUXIMICS.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4380 | RUXIMICS.exe | GET | 200 | 2.16.168.124:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 304 | 20.109.210.53:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
7820 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 20.109.210.53:443 | https://slscr.update.microsoft.com/sls/ping | unknown | — | — | — |
— | — | GET | 304 | 20.109.210.53:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
7820 | SIHClient.exe | GET | 200 | 2.16.168.124:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
7820 | SIHClient.exe | GET | 200 | 2.16.168.124:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 20.242.39.171:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | unknown | — | — | — |
7820 | 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 |
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 |
4380 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
4380 | RUXIMICS.exe | 2.16.168.124:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
7460 | MSBuild.exe | 149.154.167.99:443 | t.me | Telegram Messenger Inc | GB | whitelisted |
4380 | RUXIMICS.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
7460 | MSBuild.exe | 172.67.155.125:443 | mediaflowq.run | CLOUDFLARENET | US | unknown |
7820 | SIHClient.exe | 4.175.87.197:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
t.me |
| whitelisted |
www.microsoft.com |
| whitelisted |
mediaflowq.run |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
7460 | MSBuild.exe | Misc activity | ET INFO Observed Telegram Domain (t .me in TLS SNI) |