| File name: | stage4.exe |
| Full analysis: | https://app.any.run/tasks/7868b762-8b78-40b5-af06-73b3a5a8e309 |
| 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, 14:28:58 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 1FEEA0B4D79BDB55E2D0F8F2E173F6B6 |
| SHA1: | 6BFC188C4F9D64DE1CB0AF32086FDC8BCEABABB3 |
| SHA256: | 83C6599A05F0F07E4C08EC6A94D3890B8FC4C484C6771E79A09EF2C927DBEA64 |
| SSDEEP: | 49152:HTzK5p1e27iWvYoMFR+/jbLNJGZkM4Kl5UKHHKv57PDf231pu4foFJiZbXIQg88D:HTsp8EvYoYMj1aDXUuH258gMoiIQg88E |
MALICIOUS
LUMMA has been detected (YARA)
- InstallUtil.exe (PID: 7248)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2196)
Connects to the CnC server
- svchost.exe (PID: 2196)
SUSPICIOUS
There is functionality for taking screenshot (YARA)
- InstallUtil.exe (PID: 7248)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2196)
INFO
Reads the computer name
- stage4.exe (PID: 7200)
- InstallUtil.exe (PID: 7248)
Reads the machine GUID from the registry
- stage4.exe (PID: 7200)
Checks supported languages
- stage4.exe (PID: 7200)
- InstallUtil.exe (PID: 7248)
Manual execution by a user
- InstallUtil.exe (PID: 7248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:04:25 15:19:43+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 1265664 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x136f1e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.4356.19910 |
| ProductVersionNumber: | 1.0.4356.19910 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Xdjbevvaqp |
| FileVersion: | 1.0.4356.19910 |
| InternalName: | Xdjbevvaqp.exe |
| LegalCopyright: | Copyright © 2013 |
| LegalTrademarks: | - |
| OriginalFileName: | Xdjbevvaqp.exe |
| ProductName: | Xdjbevvaqp |
| ProductVersion: | 1.0.4356.19910 |
| AssemblyVersion: | 1.0.3349.16797 |
Total processes
136
Monitored processes
6
Malicious processes
2
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
| |||||||||||||||
| 7200 | "C:\Users\admin\AppData\Roaming\stage4.exe" | C:\Users\admin\AppData\Roaming\stage4.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Xdjbevvaqp Exit code: 4294967295 Version: 1.0.4356.19910 Modules
| |||||||||||||||
| 7248 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7280 | 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
| |||||||||||||||
| 7312 | "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
| |||||||||||||||
| 8144 | 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
| |||||||||||||||
Total events
984
Read events
984
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
0
TCP/UDP connections
0
DNS requests
0
Threats
5
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (geographys .run) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (geographys .run) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (geographys .run) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (geographys .run) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (geographys .run) |