| File name: | NеwInst.exe |
| Full analysis: | https://app.any.run/tasks/e5b5aa84-72e3-4d04-959c-4a3b6f1ef52c |
| 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: | August 19, 2024, 17:18:32 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | D8C64A1A21A3DC7D3CC719DE3CA90BB3 |
| SHA1: | 12C32CD83C858D1779014B3D3FCAA41FFAEE1EC0 |
| SHA256: | 3FB3CC15E800F3707F42E3D7484177B617C2548F161141EFEA3D722090F77ADD |
| SSDEEP: | 12288:m9rh+hBM3SRu61XNAdV6FcWyPcs51s1SR0URbz7y:m9rhKBM3euyXNAdkGZPcs51s1SR0UhG |
MALICIOUS
Actions looks like stealing of personal data
- RegAsm.exe (PID: 6804)
Connects to the CnC server
- svchost.exe (PID: 2256)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2256)
- RegAsm.exe (PID: 6804)
Stealers network behavior
- RegAsm.exe (PID: 6804)
SUSPICIOUS
Drops the executable file immediately after the start
- NеwInst.exe (PID: 6772)
Searches for installed software
- RegAsm.exe (PID: 6804)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2256)
- RegAsm.exe (PID: 6804)
INFO
Checks supported languages
- NеwInst.exe (PID: 6772)
- RegAsm.exe (PID: 6804)
Reads the computer name
- NеwInst.exe (PID: 6772)
- RegAsm.exe (PID: 6804)
Reads the software policy settings
- RegAsm.exe (PID: 6804)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:08:18 18:57:20+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 271872 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x4441e |
| 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: | vapours raser cozened |
| CompanyName: | Spirituel |
| FileDescription: | imino |
| FileVersion: | 1.0.0.0 |
| InternalName: | ASG.exe |
| LegalCopyright: | Copyright © 2024 |
| OriginalFileName: | ASG.exe |
| ProductName: | Entertainment bines |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
132
Monitored processes
3
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2256 | 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
| |||||||||||||||
| 6772 | "C:\Users\admin\AppData\Local\Temp\NеwInst.exe" | C:\Users\admin\AppData\Local\Temp\NеwInst.exe | — | explorer.exe | |||||||||||
User: admin Company: Spirituel Integrity Level: MEDIUM Description: imino Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6804 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | NеwInst.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
Total events
669
Read events
669
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
3
TCP/UDP connections
32
DNS requests
14
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3384 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4816 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7132 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | 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 |
|---|---|---|---|---|---|---|
1292 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
400 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6804 | RegAsm.exe | 188.114.96.3:443 | torubleeodsmzo.shop | CLOUDFLARENET | NL | unknown |
3260 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4816 | svchost.exe | 20.190.160.22:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4816 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
7132 | backgroundTaskHost.exe | 20.199.58.43:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
torubleeodsmzo.shop |
| malicious |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2256 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (torubleeodsmzo .shop) |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |
6804 | RegAsm.exe | A Network Trojan was detected | STEALER [ANY.RUN] Lumma Stealer TLS Connection |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |
6804 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Lumma Stealer Related Domain (torubleeodsmzo .shop in TLS SNI) |