| File name: | b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94 |
| Full analysis: | https://app.any.run/tasks/431c6c73-9247-4e7b-ad90-9e64b3f22f3b |
| 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 24, 2025, 16:15:06 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 7 sections |
| MD5: | B0CEA6B65C276AAB5C597B9E24678E75 |
| SHA1: | E354ECB4A7893C7A0E2EA3E54ADB9181F05A9F05 |
| SHA256: | B5166A4BC7F24E1E63233692952AEBDEB204716AABB6E12B29D41030D7B5AE94 |
| SSDEEP: | 98304:BYVhMhUO1HWUAwZ45mJ0S9yzyX+yuGtLX:97 |
MALICIOUS
LUMMA mutex has been found
- BitLockerToGo.exe (PID: 3304)
Actions looks like stealing of personal data
- BitLockerToGo.exe (PID: 3304)
SUSPICIOUS
There is functionality for communication over UDP network (YARA)
- b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe (PID: 5244)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- BitLockerToGo.exe (PID: 3304)
INFO
Detects GO elliptic curve encryption (YARA)
- b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe (PID: 5244)
Detects InnoSetup installer (YARA)
- b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe (PID: 5244)
Checks supported languages
- b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe (PID: 5244)
Application based on Golang
- b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe (PID: 5244)
Reads the software policy settings
- BitLockerToGo.exe (PID: 3304)
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: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 3 |
| CodeSize: | 2275328 |
| InitializedDataSize: | 528384 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x68cf0 |
| OSVersion: | 6.1 |
| ImageVersion: | 1 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 9.30.0.0 |
| ProductVersionNumber: | 9.30.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Greatis Software |
| FileDescription: | BootRacer Setup |
| FileVersion: | 9.30 |
| LegalCopyright: | |
| OriginalFileName: | |
| ProductName: | BootRacer |
| ProductVersion: | 9.30 |
Total processes
134
Monitored processes
4
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3304 | "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe" | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe | b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BitLocker To Go Reader Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4980 | 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
| |||||||||||||||
| 5244 | "C:\Users\admin\AppData\Local\Temp\b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe" | C:\Users\admin\AppData\Local\Temp\b5166a4bc7f24e1e63233692952aebdeb204716aabb6e12b29d41030d7b5ae94.exe | — | explorer.exe | |||||||||||
User: admin Company: Greatis Software Integrity Level: MEDIUM Description: BootRacer Setup Exit code: 666 Version: 9.30 Modules
| |||||||||||||||
| 5304 | "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
| |||||||||||||||
Total events
784
Read events
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
7
TCP/UDP connections
27
DNS requests
15
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6544 | svchost.exe | GET | 200 | 23.54.109.203:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.190:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.190:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 23.54.109.203:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4736 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4736 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5116 | backgroundTaskHost.exe | GET | 200 | 23.54.109.203:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%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 |
|---|---|---|---|---|---|---|
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.48.23.190:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.48.23.190:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3216 | svchost.exe | 40.115.3.253:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 20.190.159.128:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 23.54.109.203:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
5116 | backgroundTaskHost.exe | 20.74.47.205:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
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 |
|---|---|---|---|
3304 | BitLockerToGo.exe | Misc activity | ET INFO Observed Telegram Domain (t .me in TLS SNI) |