| File name: | UltraUXThemePatcher.exe |
| Full analysis: | https://app.any.run/tasks/ef084ec8-6662-45b8-997e-2fd4781deef4 |
| 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 12, 2024, 14:29:05 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows |
| MD5: | F98BD31BD060D968A3CE6C2B7B0263EF |
| SHA1: | 5D1CF5C587DCD940417A59D3AC7BF55722207D01 |
| SHA256: | CB405648FFE2280384418F213CE834232A3260C2DA5EA3E0AC0A6D253EA15109 |
| SSDEEP: | 98304:ymrhVsWhx3RbQCubT7fFZl3aOhosT98iW2lcZyWybytW/GhLn0EMv4f8f4Z32I4N:yJqCeoZc |
MALICIOUS
Stealers network behavior
- BitLockerToGo.exe (PID: 6740)
LUMMA has been detected (YARA)
- UltraUXThemePatcher.exe (PID: 6500)
LUMMA has been detected (SURICATA)
- BitLockerToGo.exe (PID: 6740)
Actions looks like stealing of personal data
- BitLockerToGo.exe (PID: 6740)
SUSPICIOUS
Searches for installed software
- BitLockerToGo.exe (PID: 6740)
Drops the executable file immediately after the start
- UltraUXThemePatcher.exe (PID: 6500)
There is functionality for VM detection (antiVM strings)
- UltraUXThemePatcher.exe (PID: 6500)
INFO
Reads the software policy settings
- BitLockerToGo.exe (PID: 6740)
Create files in a temporary directory
- UltraUXThemePatcher.exe (PID: 6500)
Reads the computer name
- BitLockerToGo.exe (PID: 6740)
Checks supported languages
- UltraUXThemePatcher.exe (PID: 6500)
- BitLockerToGo.exe (PID: 6740)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Lumma
(PID) Process(6500) UltraUXThemePatcher.exe
C2 (9)deallerospfosu.shop
writerospzm.shop
celebratioopz.shop
mennyudosirso.shop
complaintsipzzx.shop
languagedscie.shop
bassizcellskz.shop
quialitsuzoxm.shop
incentiospzxm.shop
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, No debug |
| PEType: | PE32+ |
| LinkerVersion: | 2.36 |
| CodeSize: | 4829696 |
| InitializedDataSize: | 13308416 |
| UninitializedDataSize: | 589312 |
| EntryPoint: | 0x14c0 |
| OSVersion: | 6.1 |
| ImageVersion: | - |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Traditional) |
| CharacterSet: | Unicode |
| CompanyName: | UltraUXThemePatcher Computer Inc. |
| FileDescription: | UltraUXThemePatcher |
| FileVersion: | 1.2.0.0 |
| InternalName: | UltraUXThemePatcher.exe |
| LegalCopyright: | Copyright (C) 2024 UltraUXThemePatcher Computer Inc. |
| OriginalFileName: | UltraUXThemePatcher.exe |
| ProductName: | UltraUXThemePatcher |
| ProductVersion: | 1.2.0.0 |
Total processes
131
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6500 | "C:\Users\admin\AppData\Local\Temp\UltraUXThemePatcher.exe" | C:\Users\admin\AppData\Local\Temp\UltraUXThemePatcher.exe | explorer.exe | ||||||||||||
User: admin Company: UltraUXThemePatcher Computer Inc. Integrity Level: MEDIUM Description: UltraUXThemePatcher Exit code: 666 Version: 1.2.0.0 Modules
Lumma(PID) Process(6500) UltraUXThemePatcher.exe C2 (9)deallerospfosu.shop writerospzm.shop celebratioopz.shop mennyudosirso.shop complaintsipzzx.shop languagedscie.shop bassizcellskz.shop quialitsuzoxm.shop incentiospzxm.shop | |||||||||||||||
| 6740 | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe | UltraUXThemePatcher.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
| |||||||||||||||
Total events
2 190
Read events
1 944
Write events
246
Delete events
0
Modification events
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-462 |
Value: Afghanistan Standard Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-461 |
Value: Afghanistan Daylight Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-222 |
Value: Alaskan Standard Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-221 |
Value: Alaskan Daylight Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-2392 |
Value: Aleutian Standard Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-2391 |
Value: Aleutian Daylight Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-2162 |
Value: Altai Standard Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-2161 |
Value: Altai Daylight Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-392 |
Value: Arab Standard Time | |||
| (PID) Process: | (6500) UltraUXThemePatcher.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | C:\WINDOWS\system32\,@tzres.dll,-391 |
Value: Arab Daylight Time | |||
Executable files
0
Suspicious files
2
Text files
0
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6500 | UltraUXThemePatcher.exe | C:\Users\Public\Libraries\ofnbj.scif | — | |
MD5:— | SHA256:— | |||
| 6500 | UltraUXThemePatcher.exe | C:\Users\Public\Libraries\kfncl.scif | — | |
MD5:— | SHA256:— | |||
| 6500 | UltraUXThemePatcher.exe | C:\Users\admin\AppData\Local\Temp\jsii-runtime.3319497853\bin\jsii-runtime.js | binary | |
MD5:98338361DCEF14695445487CE509677B | SHA256:4E0C38C4B6DF379F0364A1BDA5097589CC4A614EE1CCBFE04F033580F240D9B7 | |||
| 6500 | UltraUXThemePatcher.exe | C:\Users\admin\AppData\Local\Temp\jsii-runtime.3319497853\lib\program.js | binary | |
MD5:BF41580C1454743386E48083EF7CDB9C | SHA256:B4BF248DDDF226E8F1DEFBD12125F5AE683F37C6DF976E31CC4A8B3201EFE80D | |||
| 6500 | UltraUXThemePatcher.exe | C:\Users\admin\AppData\Local\Temp\jsii-runtime.3319497853\lib\program.js.map | har | |
MD5:E61E1B73BBC2DEFB6419B023D808574E | SHA256:D812A3EA536DAB15378AAAFA66DB571D9167CFD44E15D7E67637D4F4EFFA9F83 | |||
| 6500 | UltraUXThemePatcher.exe | C:\Users\admin\AppData\Local\Temp\jsii-runtime.3319497853\bin\jsii-runtime.js.map | har | |
MD5:8533F6EEC254252FF2E6D39C8ABB8E23 | SHA256:0E6E4C477FC20C3A9C782240AFEEDF15697538B64B5D7DAB7BE9891D323DA1CF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
48
DNS requests
20
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
4316 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4316 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6836 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
6888 | 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 |
|---|---|---|---|---|---|---|
4064 | svchost.exe | 52.191.219.104:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
1984 | RUXIMICS.exe | 52.191.219.104:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
2120 | MoUsoCoreWorker.exe | 52.191.219.104:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4064 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
6740 | BitLockerToGo.exe | 188.114.96.7:443 | incentiospzxm.shop | CLOUDFLARENET | NL | unknown |
5336 | SearchApp.exe | 184.86.251.24:443 | www.bing.com | Akamai International B.V. | DE | unknown |
5336 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4316 | svchost.exe | 20.190.177.20:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
incentiospzxm.shop |
| unknown |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
th.bing.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
6740 | BitLockerToGo.exe | A Network Trojan was detected | STEALER [ANY.RUN] Lumma Stealer TLS Connection |