| File name: | 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe |
| Full analysis: | https://app.any.run/tasks/5d354c47-2412-4d18-a2ac-9bf20fc6f947 |
| 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: | December 14, 2024, 11:57:24 |
| 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, 3 sections |
| MD5: | 55F7F34A571A52CAEFB86F49F0246390 |
| SHA1: | B25EC3D0943E17ED997B353865F3CEB24A498193 |
| SHA256: | 81E2ACBD26C2D3DCFBA65FDFF1C91D0927BFBB5F9D7C923184C97AF4EDDA63F1 |
| SSDEEP: | 12288:yqTBXYShxSioyOAbTVjpLBPROZZi5RMX8TfL:bXhxSioyOAbTVhB5Oa5OX8Tf |
MALICIOUS
LUMMA has been detected (YARA)
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2192)
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Steals credentials from Web Browsers
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Connects to the CnC server
- svchost.exe (PID: 2192)
Actions looks like stealing of personal data
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
LUMMA mutex has been found
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
SUSPICIOUS
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2192)
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Executes application which crashes
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
INFO
Checks supported languages
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Reads the computer name
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Creates files or folders in the user directory
- WerFault.exe (PID: 6404)
Reads the software policy settings
- WerFault.exe (PID: 6404)
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Reads the machine GUID from the registry
- 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe (PID: 2800)
Checks proxy server information
- WerFault.exe (PID: 6404)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 EXE PECompact compressed (generic) (35.9) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (27) |
| .exe | | | Win64 Executable (generic) (23.9) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.9) |
EXIF
EXE
| ProductVersions: | 68.49.40.7 |
|---|---|
| OriginalFilenames: | Odilemio |
| FileDescription: | Micror |
| InternalName: | ChickenPlugez |
| FileVersions: | 0.13.58.5 |
| CharacterSet: | Unknown (14E2) |
| LanguageCode: | Unknown (0324) |
| FileSubtype: | - |
| ObjectFileType: | Unknown |
| FileOS: | Unknown (0x326) |
| FileFlags: | (none) |
| FileFlagsMask: | 0x765a |
| ProductVersionNumber: | 71.0.0.0 |
| FileVersionNumber: | 61.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x447f |
| UninitializedDataSize: | - |
| InitializedDataSize: | 66560 |
| CodeSize: | 351744 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| TimeStamp: | 2023:08:19 13:49:40+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2800 | "C:\Users\admin\Desktop\81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe" | C:\Users\admin\Desktop\81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 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
| |||||||||||||||
| 6404 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2800 -s 1852 | C:\Windows\SysWOW64\WerFault.exe | 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
9 237
Read events
9 237
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
2
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6404 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_81e2acbd26c2d3dc_55fab373a5e5d8852e96c7ef1839bfd85f419_fe7eac58_5b4227cf-f48e-4406-820a-fa19214cf2dd\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6404 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERA945.tmp.xml | xml | |
MD5:7A2269D6A2E106B345CD6C7821711EB2 | SHA256:AD4A777D89C280E86852D2575CE423807CDE32A9C91625B4880D50C045A95B6F | |||
| 6404 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERA80B.tmp.dmp | binary | |
MD5:0CF8169BBEE087C523EF659DDB1F2FEC | SHA256:9958C26772B70C26C87C9B7D3A1099389CCFF992547D99D757F5C2FE5AE71A72 | |||
| 6404 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERA915.tmp.WERInternalMetadata.xml | xml | |
MD5:6C69997BCE59797676A7F5D9FC77E37E | SHA256:6A97EEF40CA8E11AE6AD8292FCFE22595C14DE582137B77604CBD95CFF9121BA | |||
| 6404 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe.2800.dmp | binary | |
MD5:91ABBF2953992AD7E1CD7192F29FA607 | SHA256:BA28924AC312F79A8E2406A2F74389FD260C62837BF42F43D68CAA6AC47D9234 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
27
DNS requests
9
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5856 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5856 | svchost.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 104.21.32.1:443 | https://brendon-sharjen.biz/api | unknown | text | 48 b | malicious |
— | — | POST | 200 | 104.21.80.1:443 | https://brendon-sharjen.biz/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 104.21.16.1:443 | https://brendon-sharjen.biz/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 104.21.112.1:443 | https://brendon-sharjen.biz/api | unknown | text | 17 b | malicious |
— | — | POST | 200 | 104.21.96.1:443 | https://brendon-sharjen.biz/api | unknown | text | 16.7 Kb | malicious |
— | — | POST | 200 | 104.21.48.1:443 | https://brendon-sharjen.biz/api | unknown | text | 17 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
5856 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.212.110.163:443 | www.bing.com | Akamai International B.V. | CZ | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2800 | 81e2acbd26c2d3dcfba65fdff1c91d0927bfbb5f9d7c923184c97af4edda63f1.exe | 104.21.96.1:443 | brendon-sharjen.biz | CLOUDFLARENET | — | malicious |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5856 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
brendon-sharjen.biz |
| malicious |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (brendon-sharjen .biz) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |
— | — | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (brendon-sharjen .biz in TLS SNI) |