| File name: | Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e |
| Full analysis: | https://app.any.run/tasks/fca32d19-3e21-4ca9-96c6-1e8011cee481 |
| 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 15, 2025, 15:04:13 |
| 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, 8 sections |
| MD5: | 17EBADF6B235721C25AC746E6C1345A1 |
| SHA1: | 1B833F3511A0C281315890640C90A03D284CA84B |
| SHA256: | 56CCC228BC714FB165567A1F160E74BA459DE0306CB3951B329F4F8F27C0BE2E |
| SSDEEP: | 98304:7gvysuohwqEmV+eOl40K2YBsIk51tLN3MyjQ3c/1DqL+2ccJdc8umXKHfhU:dAl |
MALICIOUS
Executing a file with an untrusted certificate
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Connects to the CnC server
- svchost.exe (PID: 2196)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2196)
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
LUMMA mutex has been found
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Steals credentials from Web Browsers
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Actions looks like stealing of personal data
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
SUSPICIOUS
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2196)
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Searches for installed software
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
INFO
Detects InnoSetup installer (YARA)
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Checks supported languages
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Compiled with Borland Delphi (YARA)
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Reads the software policy settings
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
- slui.exe (PID: 1388)
Reads the computer name
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Reads the machine GUID from the registry
- Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe (PID: 976)
Checks proxy server information
- slui.exe (PID: 1388)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (44) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (5.6) |
| .exe | | | Win32 Executable (generic) (1.8) |
| .exe | | | Generic Win/DOS Executable (0.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:04:06 14:39:05+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 1047040 |
| InitializedDataSize: | 131584 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x10156c |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 51.1052.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | Setup/Uninstall |
| FileVersion: | 51.1052.0.0 |
Total processes
125
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 976 | "C:\Users\admin\Desktop\Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe" | C:\Users\admin\Desktop\Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 1388 | 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
| |||||||||||||||
| 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
| |||||||||||||||
Total events
6 770
Read events
6 770
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
59
DNS requests
22
Threats
13
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 2.18.161.157:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 23.48.23.183:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6272 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
6272 | SIHClient.exe | GET | 200 | 23.48.23.155:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
6272 | SIHClient.exe | GET | 200 | 23.48.23.155:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
6272 | 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 |
6272 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
6272 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
6272 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | 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 | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 23.48.23.183:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2104 | svchost.exe | 2.18.161.157:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
6544 | svchost.exe | 20.190.159.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
976 | Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe | 104.21.40.104:443 | overcovtcg.top | CLOUDFLARENET | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
zmedtipp.live |
| malicious |
voznessxyy.life |
| malicious |
interpwthc.digital |
| malicious |
clatteqrpq.digital |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
976 | Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.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 (interpwthc .digital) |
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 (clatteqrpq .digital) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (voznessxyy .life) |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
976 | Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
976 | Sigmanly_56ccc228bc714fb165567a1f160e74ba459de0306cb3951b329f4f8f27c0be2e.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |