| File name: | Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86 |
| Full analysis: | https://app.any.run/tasks/55d5ecf0-db00-448b-b872-6ca4e188cc84 |
| 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: | May 16, 2025, 13:13:28 |
| 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: | E49883572D6FAF0B360C413B04049347 |
| SHA1: | BBE427A8B2D1883A103E92EF624B6691FF2409BC |
| SHA256: | 0C5C47F4F5021EB3504717975BC7E02C826AD8CEAE902751A1F323EC4A15DF86 |
| SSDEEP: | 49152:eoO2O1Pr3SNgurv953EF7VZ4bZkQmed3uD0gA6JP6vc953EF7VZ4bZkQmed3uD01:4P6VA1VZ4bnN84cA1VZ4bnN84T |
MALICIOUS
Executing a file with an untrusted certificate
- Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe (PID: 7660)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 7692)
Connects to the CnC server
- svchost.exe (PID: 2196)
LUMMA mutex has been found
- MSBuild.exe (PID: 7692)
SUSPICIOUS
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 7692)
Process drops legitimate windows executable
- Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe (PID: 7660)
Starts a Microsoft application from unusual location
- Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe (PID: 7660)
Searches for installed software
- MSBuild.exe (PID: 7692)
INFO
Checks supported languages
- Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe (PID: 7660)
- MSBuild.exe (PID: 7692)
The sample compiled with english language support
- Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe (PID: 7660)
Reads the computer name
- MSBuild.exe (PID: 7692)
Reads the machine GUID from the registry
- MSBuild.exe (PID: 7692)
Reads the software policy settings
- MSBuild.exe (PID: 7692)
- slui.exe (PID: 6640)
Checks proxy server information
- slui.exe (PID: 6640)
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: | 2025:05:10 13:27:14+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14 |
| CodeSize: | 331776 |
| InitializedDataSize: | 70656 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3c0c8 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 10.0.19041.1 |
| ProductVersionNumber: | 10.0.19041.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | TCP/IP Netstat Command |
| FileVersion: | 10.0.19041.1 (WinBuild.160101.0800) |
| InternalName: | netstat.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | netstat.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.19041.1 |
Total processes
127
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 6640 | 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
| |||||||||||||||
| 7660 | "C:\Users\admin\Desktop\Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe" | C:\Users\admin\Desktop\Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Netstat Command Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7692 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | Sigmanly_0c5c47f4f5021eb3504717975bc7e02c826ad8ceae902751a1f323ec4a15df86.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
Total events
6 773
Read events
6 773
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
9
TCP/UDP connections
50
DNS requests
24
Threats
11
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 23.48.23.139:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
8116 | SIHClient.exe | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
8116 | SIHClient.exe | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
8116 | 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 |
8116 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
8116 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
8116 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
8116 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.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 |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | svchost.exe | 23.48.23.139:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2104 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7692 | MSBuild.exe | 104.21.40.104:443 | overcovtcg.top | CLOUDFLARENET | — | malicious |
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.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 |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
meteorplyp.live |
| malicious |
flowerexju.bet |
| malicious |
zmedtipp.live |
| malicious |
easterxeen.run |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
2196 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (flowerexju .bet) |
7692 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (zmedtipp .live) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (araucahkbm .live) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (meteorplyp .live) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (overcovtcg .top) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (easterxeen .run) |
7692 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |