| File name: | Testprog.exe |
| Full analysis: | https://app.any.run/tasks/19cc0cb5-4714-4c23-864b-7661f0b645ee |
| 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: | January 30, 2025, 08:26:21 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 4 sections |
| MD5: | AAC53D8AE11403008D421C19E26C6F9D |
| SHA1: | 59FCB6DCD8A7B22CFE7EAD3CE6A4B1C0A814E898 |
| SHA256: | D9FB6347296A7DBFDA6BE3CED9D12B72940D46347090BB10A462A825427029FE |
| SSDEEP: | 12288:13winld3byukMFoR9RewRkjlLBgjTGs7S/AvFKQKwJd:3byukMFoRjP8BgjTGs7S/AvFKQtJd |
MALICIOUS
LUMMA mutex has been found
- Testprog.exe (PID: 3508)
LUMMA has been detected (SURICATA)
- Testprog.exe (PID: 3508)
- svchost.exe (PID: 2192)
Connects to the CnC server
- svchost.exe (PID: 2192)
Steals credentials from Web Browsers
- Testprog.exe (PID: 3508)
LUMMA has been detected (YARA)
- Testprog.exe (PID: 3508)
Actions looks like stealing of personal data
- Testprog.exe (PID: 3508)
SUSPICIOUS
Application launched itself
- Testprog.exe (PID: 2828)
Executes application which crashes
- Testprog.exe (PID: 2828)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2192)
- Testprog.exe (PID: 3508)
Searches for installed software
- Testprog.exe (PID: 3508)
There is functionality for taking screenshot (YARA)
- Testprog.exe (PID: 3508)
INFO
Checks supported languages
- Testprog.exe (PID: 2828)
- Testprog.exe (PID: 3508)
Creates files or folders in the user directory
- WerFault.exe (PID: 4716)
Checks proxy server information
- WerFault.exe (PID: 4716)
Reads the computer name
- Testprog.exe (PID: 2828)
- Testprog.exe (PID: 3508)
Reads the machine GUID from the registry
- Testprog.exe (PID: 3508)
Reads the software policy settings
- Testprog.exe (PID: 3508)
- WerFault.exe (PID: 4716)
.NET Reactor protector has been detected
- Testprog.exe (PID: 3508)
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.) (62) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.5) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Win16/32 Executable Delphi generic (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2092:03:28 02:52:36+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 205824 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x343ce |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Chicken |
| FileVersion: | 1.0.0.0 |
| InternalName: | Chicken.exe |
| LegalCopyright: | Copyright © 2025 |
| LegalTrademarks: | - |
| OriginalFileName: | Chicken.exe |
| ProductName: | Chicken |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
118
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 2828 | "C:\Users\admin\Desktop\Testprog.exe" | C:\Users\admin\Desktop\Testprog.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Chicken Exit code: 3221226505 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3508 | "C:\Users\admin\Desktop\Testprog.exe" | C:\Users\admin\Desktop\Testprog.exe | Testprog.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Chicken Version: 1.0.0.0 Modules
| |||||||||||||||
| 4716 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2828 -s 904 | C:\Windows\SysWOW64\WerFault.exe | Testprog.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
9 367
Read events
9 367
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
2
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4716 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Testprog.exe_30df36cc67c050d2b4486261eb3ac6a6b6cfb368_147b1d81_cc35865a-0897-443a-9c2b-7f7f890ff0c3\Report.wer | — | |
MD5:— | SHA256:— | |||
| 4716 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\Testprog.exe.2828.dmp | — | |
MD5:— | SHA256:— | |||
| 4716 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER8D3F.tmp.dmp | binary | |
MD5:E4707ED3C2956B2E91A808B048150E11 | SHA256:91FC0E3F5EB58B82FF040B362A6E9C4993910A4F8D7730703DD135A9D53E0A86 | |||
| 4716 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER8F55.tmp.xml | xml | |
MD5:235819CB1A7DBEAA06645D5D87E6D0AE | SHA256:BD543BDA13F2D9F3436983D0FDCF16572F6C9C04416A9599DCC57E0F5CFC5642 | |||
| 4716 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER8F05.tmp.WERInternalMetadata.xml | binary | |
MD5:CECACE3251130C68A69810489213C1AC | SHA256:D0ABB5A38C231185CD10074580E83E56C4A32419AFDBD0BA854A2C03B7264D65 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
25
DNS requests
9
Threats
14
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.48:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 172.67.178.239:443 | https://innerkomen.com/api | unknown | text | 18.3 Kb | malicious |
— | — | POST | 200 | 104.21.31.177:443 | https://innerkomen.com/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 104.21.31.177:443 | https://innerkomen.com/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 172.67.178.239:443 | https://innerkomen.com/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 172.67.178.239:443 | https://innerkomen.com/api | unknown | text | 2 b | malicious |
— | — | POST | 200 | 172.67.178.239:443 | https://innerkomen.com/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 104.21.31.177:443 | https://innerkomen.com/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 172.67.178.239:443 | https://innerkomen.com/api | unknown | text | 13.7 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.21.65.157:443 | — | Akamai International B.V. | NL | unknown |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3508 | Testprog.exe | 104.21.31.177:443 | innerkomen.com | CLOUDFLARENET | — | malicious |
4712 | MoUsoCoreWorker.exe | 2.16.164.48:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4716 | WerFault.exe | 20.42.65.92:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3976 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
innerkomen.com |
| malicious |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (innerkomen .com) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (innerkomen .com) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |
3508 | Testprog.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (innerkomen .com in TLS SNI) |