| File name: | KeySMasterPro-v2.7.exe |
| Full analysis: | https://app.any.run/tasks/f81cc2ad-11e7-4047-bb94-bc91a535243e |
| 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: | February 13, 2025, 00:28:25 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections |
| MD5: | 3E8F9505DCBCCBA3928AF17BC9FDDA99 |
| SHA1: | 30BC2245FECC610A2A727068A023B0482D895FD4 |
| SHA256: | 3C387B4E16E5AADF50BE73F91E78D73AB4ACBC971FC82EB5553269EB65257716 |
| SSDEEP: | 1572864:Ps5qh6ztzzlMUKeq85vfDt7ga0ruiFWSrBF:PswAlMU7q85vfx7ga0r/WSrD |
MALICIOUS
Actions looks like stealing of personal data
- KeySMasterPro-v2.7.exe (PID: 7008)
Connects to the CnC server
- svchost.exe (PID: 2192)
LUMMA mutex has been found
- KeySMasterPro-v2.7.exe (PID: 7008)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2192)
- KeySMasterPro-v2.7.exe (PID: 7008)
Steals credentials from Web Browsers
- KeySMasterPro-v2.7.exe (PID: 7008)
SUSPICIOUS
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2192)
- KeySMasterPro-v2.7.exe (PID: 7008)
Searches for installed software
- KeySMasterPro-v2.7.exe (PID: 7008)
INFO
The sample compiled with english language support
- KeySMasterPro-v2.7.exe (PID: 7008)
Checks supported languages
- KeySMasterPro-v2.7.exe (PID: 7008)
Reads the computer name
- KeySMasterPro-v2.7.exe (PID: 7008)
Reads the software policy settings
- KeySMasterPro-v2.7.exe (PID: 7008)
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: | 2025:02:12 07:03:12+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.42 |
| CodeSize: | 35328 |
| InitializedDataSize: | 671232 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4c40 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.13.8 |
| ProductVersionNumber: | 1.0.13.8 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | ICEpower a/s |
| FileDescription: | AudioWizard Setup Launcher |
| FileVersion: | 1.0.13.8 |
| InternalName: | Setup |
| LegalCopyright: | Copyright (c) 2014 - ICEpower a/s |
| OriginalFileName: | InstallShield Setup.exe |
| ProductName: | AudioWizard |
| ProductVersion: | 1.0.13.8 |
| InternalBuildNumber: | 158438 |
| ISInternalVersion: | 22.0.347 |
| ISInternalDescription: | Setup Launcher Unicode |
Total processes
115
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
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
| |||||||||||||||
| 7008 | "C:\Users\admin\AppData\Local\Temp\KeySMasterPro-v2.7.exe" | C:\Users\admin\AppData\Local\Temp\KeySMasterPro-v2.7.exe | explorer.exe | ||||||||||||
User: admin Company: ICEpower a/s Integrity Level: MEDIUM Description: AudioWizard Setup Launcher Exit code: 0 Version: 1.0.13.8 Modules
| |||||||||||||||
Total events
509
Read events
509
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
7
TCP/UDP connections
36
DNS requests
19
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.9:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7036 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
7036 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6620 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%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 |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 2.16.164.9:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
— | — | 51.124.78.146:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5064 | SearchApp.exe | 23.15.178.147:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
1176 | svchost.exe | 40.126.31.69:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
— | — | 2.19.106.8:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (garulouscuto .com) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (importenptoc .com) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |
7008 | KeySMasterPro-v2.7.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (importenptoc .com in TLS SNI) |