| File name: | lnstall.exe |
| Full analysis: | https://app.any.run/tasks/f18e1eb9-988d-4c4c-8273-321e571bd7ae |
| 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: | March 28, 2025, 15:14:42 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 8 sections |
| MD5: | 56A6028B2031800CE4A852C0DFB066BB |
| SHA1: | 63032762CD826557EA151D98F74538732B1EC424 |
| SHA256: | 0BA47A5BB06D189AC27F682FF7ECFEFD1AAA682D522A609E46E8A050205FA02F |
| SSDEEP: | 98304:1Td7AaKt3m+p7y/D8f82/YziDLajlH4Yq0IZXVqmk7KORoIRXeGTjbuPR4iDXoei:yV |
MALICIOUS
LUMMA mutex has been found
- lnstall.exe (PID: 1764)
Steals credentials from Web Browsers
- lnstall.exe (PID: 1764)
Actions looks like stealing of personal data
- lnstall.exe (PID: 1764)
SUSPICIOUS
Searches for installed software
- lnstall.exe (PID: 1764)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- lnstall.exe (PID: 1764)
INFO
Reads the computer name
- lnstall.exe (PID: 1764)
Checks supported languages
- lnstall.exe (PID: 1764)
Reads the machine GUID from the registry
- lnstall.exe (PID: 1764)
The sample compiled with english language support
- lnstall.exe (PID: 1764)
Reads the software policy settings
- lnstall.exe (PID: 1764)
- slui.exe (PID: 3332)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 2.32 |
| CodeSize: | 4547584 |
| InitializedDataSize: | 5351424 |
| UninitializedDataSize: | 12800 |
| EntryPoint: | 0x14a0 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2025.1.3.0 |
| ProductVersionNumber: | 2025.1.3.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Unknown (0) |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | DZED Systems LLC |
| FileDescription: | DZED - Dragonframe 2025 |
| FileVersion: | 2025.01.3 |
| LegalCopyright: | © 2025 DZED Systems LLC |
| ProductName: | Dragonframe 2025 |
| ProductVersion: | 2025.01.3 |
Total processes
129
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1764 | "C:\Users\admin\Desktop\lnstall.exe" | C:\Users\admin\Desktop\lnstall.exe | explorer.exe | ||||||||||||
User: admin Company: DZED Systems LLC Integrity Level: MEDIUM Description: DZED - Dragonframe 2025 Version: 2025.01.3 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
| |||||||||||||||
| 3332 | 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
| |||||||||||||||
Total events
6 784
Read events
6 784
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
40
TCP/UDP connections
57
DNS requests
19
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 4.245.163.56:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | unknown |
— | — | GET | 200 | 149.154.167.99:443 | https://t.me/asdccscasaa333t23f | unknown | html | 12.1 Kb | whitelisted |
— | — | POST | 200 | 172.67.166.143:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 68 b | unknown |
— | — | POST | 200 | 104.21.50.200:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 68 b | unknown |
— | — | POST | 200 | 172.67.166.143:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 68 b | unknown |
— | — | POST | 200 | 20.190.159.129:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 104.21.50.200:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 68 b | unknown |
1240 | SIHClient.exe | GET | 200 | 95.101.54.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 104.21.50.200:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 32.8 Kb | unknown |
— | — | POST | 200 | 172.67.166.143:443 | https://lunapixu.top/GzkJSIo | unknown | binary | 68 b | unknown |
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 |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
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 |
1764 | lnstall.exe | 149.154.167.99:443 | t.me | Telegram Messenger Inc | GB | whitelisted |
1764 | lnstall.exe | 104.21.50.200:443 | lunapixu.top | CLOUDFLARENET | — | unknown |
3216 | svchost.exe | 172.172.255.217:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6544 | svchost.exe | 20.190.159.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1240 | SIHClient.exe | 4.245.163.56:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
680 | slui.exe | 20.83.72.98:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
t.me |
| whitelisted |
lunapixu.top |
| unknown |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1764 | lnstall.exe | Misc activity | ET INFO Observed Telegram Domain (t .me in TLS SNI) |
2196 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |