| File name: | Nexol.exe |
| Full analysis: | https://app.any.run/tasks/d02c7d86-a5ee-4b70-945b-e07251879ec9 |
| 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: | February 21, 2025, 22:19:11 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 7 sections |
| MD5: | FFEABED249DD14435B8D7E7AF599C360 |
| SHA1: | 7049C3CD0C2F6246366CDAB6754351621F7D90F5 |
| SHA256: | A54E6AB607CB2DF90BEF8F59DF83DC7E849D1B41EBF115A77DEAB66883515283 |
| SSDEEP: | 98304:mN/EuX4lJ0QOTFllTd+vIK6JusveIh5y:mZ5 |
MALICIOUS
LUMMA mutex has been found
- BitLockerToGo.exe (PID: 4520)
Actions looks like stealing of personal data
- BitLockerToGo.exe (PID: 4520)
Steals credentials from Web Browsers
- BitLockerToGo.exe (PID: 4520)
LUMMA has been detected (YARA)
- BitLockerToGo.exe (PID: 4520)
SUSPICIOUS
There is functionality for communication over UDP network (YARA)
- Nexol.exe (PID: 3532)
Searches for installed software
- BitLockerToGo.exe (PID: 4520)
There is functionality for taking screenshot (YARA)
- BitLockerToGo.exe (PID: 4520)
INFO
Detects GO elliptic curve encryption (YARA)
- Nexol.exe (PID: 3532)
Checks supported languages
- BitLockerToGo.exe (PID: 4520)
- Nexol.exe (PID: 3532)
Reads the machine GUID from the registry
- Nexol.exe (PID: 3532)
- BitLockerToGo.exe (PID: 4520)
Application based on Golang
- Nexol.exe (PID: 3532)
Reads the software policy settings
- BitLockerToGo.exe (PID: 4520)
Creates files in the program directory
- BitLockerToGo.exe (PID: 4520)
Reads the computer name
- BitLockerToGo.exe (PID: 4520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 3 |
| CodeSize: | 2961408 |
| InitializedDataSize: | 345600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x64ef0 |
| OSVersion: | 6.1 |
| ImageVersion: | 1 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.1.0.0 |
| ProductVersionNumber: | 1.1.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | Ryujinx |
| FileDescription: | Ryujinx |
| FileVersion: | 1.1.0.0 |
| InternalName: | Ryujinx.dll |
| LegalCopyright: | |
| OriginalFileName: | Ryujinx.dll |
| ProductName: | Ryujinx |
| ProductVersion: | 1.1.0-dirty+b4cac89 |
| AssemblyVersion: | 1.1.0.0 |
Total processes
123
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 3532 | "C:\Users\admin\Desktop\Nexol.exe" | C:\Users\admin\Desktop\Nexol.exe | — | explorer.exe | |||||||||||
User: admin Company: Ryujinx Integrity Level: MEDIUM Description: Ryujinx Exit code: 666 Version: 1.1.0.0 Modules
| |||||||||||||||
| 4520 | "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe" | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe | Nexol.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BitLocker To Go Reader Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 574
Read events
3 574
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
13
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4520 | BitLockerToGo.exe | C:\ProgramData\8A7C042FE5CAFD5E.dat | — | |
MD5:— | SHA256:— | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\DB28CEBB423FDAE5.dat | binary | |
MD5:F6C33AC5E1032A0873BE7BFC65169287 | SHA256:D97895CEDED32E33D57BDCACCDBE144E58AA87AF4D2F8855D630286CE30A8D83 | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\DA139A5A718D21DB.dat | binary | |
MD5:0B2213BCE3950F1E95FEEB8E8B3B9543 | SHA256:71DB3D87713A320BA9FD3043392509B430630CFCF574EE84118406D6471CFC5A | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\A190A16B2F650769.dat | binary | |
MD5:DC9ADB7DE19A6753CE90AE94738BFDEF | SHA256:884B04032E2E70A002956218E8EC3491F2B753C4596CEE6E4894DC49AFA0A681 | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\62B6AF46E58B7A07.dat | binary | |
MD5:1E1F96F03DCB32CBEDE6A33AF67A44A7 | SHA256:B6DCEC10039FBA99019A6DE818D433847EFAD62FAE59851E328EC42396DFD9CB | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\E6717317BFC0F84C.dat | binary | |
MD5:FDDE63730E15DD2E18C540BA52B6A945 | SHA256:40740EAABD14FC0E08D3B5EE340C1E1B372E158F61EF58AEED1EE4B3A3F4492E | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\6BB42FF0F14F9377.dat | binary | |
MD5:C52CD961FB8188CE1B3D97815AA02978 | SHA256:FE95CAC7B0F158D55188CE091428A8623DB31C927EDA38DC35411D4CB67EA71E | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\C3B0BE077CB0F19B.dat | binary | |
MD5:06AD9E737639FDC745B3B65312857109 | SHA256:C8925892CA8E213746633033AE95ACFB8DD9531BC376B82066E686AC6F40A404 | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\0F36C5E03AA7BC6F.dat | binary | |
MD5:A45465CDCDC6CB30C8906F3DA4EC114C | SHA256:4412319EF944EBCCA9581CBACB1D4E1DC614C348D1DFC5D2FAAAAD863D300209 | |||
| 4520 | BitLockerToGo.exe | C:\ProgramData\D33A61A921A35C21.dat | binary | |
MD5:A45465CDCDC6CB30C8906F3DA4EC114C | SHA256:4412319EF944EBCCA9581CBACB1D4E1DC614C348D1DFC5D2FAAAAD863D300209 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
24
DNS requests
8
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4652 | svchost.exe | GET | 200 | 23.48.23.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
648 | RUXIMICS.exe | GET | 200 | 23.48.23.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
648 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4652 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 104.21.48.1:443 | https://uncertainyelemz.bet/api | unknown | text | 14 b | malicious |
— | — | POST | 200 | 104.21.80.1:443 | https://uncertainyelemz.bet/api | unknown | text | 14 b | malicious |
— | — | POST | 200 | 104.21.112.1:443 | https://uncertainyelemz.bet/api | unknown | text | 14 b | malicious |
— | — | POST | 200 | 104.21.16.1:443 | https://uncertainyelemz.bet/api | unknown | text | 18.3 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
648 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4652 | svchost.exe | 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 |
648 | RUXIMICS.exe | 23.48.23.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4652 | svchost.exe | 23.48.23.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
648 | RUXIMICS.exe | 95.101.149.131:80 | www.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 |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
wqanderludreams.tech |
| unknown |
uncertainyelemz.bet |
| malicious |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET MALWARE Lumma Stealer Related Activity |
— | — | A Network Trojan was detected | ET MALWARE Lumma Stealer CnC Host Checkin |
— | — | Malware Command and Control Activity Detected | STEALER [ANY.RUN] Win32/Lumma Stealer Check-In |
— | — | A Network Trojan was detected | ET MALWARE Lumma Stealer CnC Host Checkin |
— | — | Malware Command and Control Activity Detected | ET MALWARE [ANY.RUN] Win32/Lumma Stealer Exfiltration |
— | — | Malware Command and Control Activity Detected | STEALER [ANY.RUN] Win32/Lumma Stealer Exfiltration |
— | — | Malware Command and Control Activity Detected | STEALER [ANY.RUN] Win32/Lumma Stealer Check-In |
— | — | A Network Trojan was detected | ET MALWARE Lumma Stealer CnC Host Checkin |