| File name: | 176.113.115.225.ps1 |
| Full analysis: | https://app.any.run/tasks/f0219e63-0baa-4153-a56e-01d906cca912 |
| 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: | January 27, 2025, 15:04:14 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with very long lines (65481), with CRLF line terminators |
| MD5: | EAF7EBE973EE32E26027BA74EB211B0C |
| SHA1: | 29F2261E2A37E97045D000CC1BD0FB614CFF9F74 |
| SHA256: | 97A191D90077F093CE6E0D472167B36BB648DE846098ED494D981C1076D358F5 |
| SSDEEP: | 12288:ZcTOT1uStOOovc4mkab9NY+2GyKKIoKUOwFL9:ZcTPStkvcVZT2GyQoKUOwFL9 |
MALICIOUS
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 4944)
Bypass execution policy to execute commands
- powershell.exe (PID: 4944)
Connects to the CnC server
- svchost.exe (PID: 2192)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2192)
- RegSvcs.exe (PID: 6640)
LUMMA mutex has been found
- RegSvcs.exe (PID: 6640)
Actions looks like stealing of personal data
- RegSvcs.exe (PID: 6640)
Steals credentials from Web Browsers
- RegSvcs.exe (PID: 6640)
LUMMA has been detected (YARA)
- RegSvcs.exe (PID: 6640)
SUSPICIOUS
Found IP address in command line
- powershell.exe (PID: 4944)
Uses base64 encoding (POWERSHELL)
- powershell.exe (PID: 4944)
The process creates files with name similar to system file names
- wermgr.exe (PID: 6768)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2192)
- RegSvcs.exe (PID: 6640)
There is functionality for taking screenshot (YARA)
- RegSvcs.exe (PID: 6640)
Searches for installed software
- RegSvcs.exe (PID: 6640)
INFO
Uses string replace method (POWERSHELL)
- powershell.exe (PID: 4944)
Creates files in the program directory
- powershell.exe (PID: 4944)
Reads the computer name
- RegSvcs.exe (PID: 6640)
Reads the software policy settings
- RegSvcs.exe (PID: 6640)
- wermgr.exe (PID: 6768)
Checks supported languages
- RegSvcs.exe (PID: 6640)
Reads the machine GUID from the registry
- RegSvcs.exe (PID: 6640)
Checks proxy server information
- wermgr.exe (PID: 6768)
Potential library load (Base64 Encoded 'LoadLibrary')
- powershell.exe (PID: 4944)
Potential dynamic function import (Base64 Encoded 'GetProcAddress')
- powershell.exe (PID: 4944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
124
Monitored processes
5
Malicious processes
3
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
| |||||||||||||||
| 4944 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass C:\Users\admin\Desktop\176.113.115.225.ps1 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5720 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6640 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 6768 | "C:\WINDOWS\system32\wermgr.exe" "-outproc" "0" "4944" "2520" "2576" "2504" "0" "0" "2668" "0" "0" "0" "0" "0" | C:\Windows\System32\wermgr.exe | powershell.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
15 018
Read events
15 018
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
5
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6768 | wermgr.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\Critical_powershell.exe_11dad82227c322c5849eec5b37566e2327c4b39_00000000_8409d03a-3a60-4d22-8889-26f2437f1224\Report.wer | — | |
MD5:— | SHA256:— | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms | binary | |
MD5:A03401A592C6308ED2CD7A2C37D554CE | SHA256:1790C56B710549736873089F47A41DE1A473423E9E3FCA4D88313D48CD081EC9 | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF137e0d.TMP | binary | |
MD5:D040F64E9E7A2BB91ABCA5613424598E | SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670 | |||
| 6768 | wermgr.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER9780.tmp.WERInternalMetadata.xml | binary | |
MD5:F44E436A4DAF6F719456F820AA56407B | SHA256:59948723E6151B6B3F04194F41A308E433CD86C1DC661C73D6196572B138E4D7 | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:680C2BD10B256413FDB2B5818FD6C441 | SHA256:64DA6C2A50A661535641D88F8E8073DF535D62C006990906C5F0A340FF5C8680 | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_wzzjrpkb.sdl.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7D5VMVA8G59U287XA88D.temp | binary | |
MD5:A03401A592C6308ED2CD7A2C37D554CE | SHA256:1790C56B710549736873089F47A41DE1A473423E9E3FCA4D88313D48CD081EC9 | |||
| 4944 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_2kw5wtxf.jz0.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6768 | wermgr.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER97B0.tmp.xml | xml | |
MD5:A1EB4BA4AC7230D8F61F933C2B825534 | SHA256:DB7B5EF4D8CDE03C9605509ADFEB9F2BCE865E64C49A5E5F563192CC6BE34706 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
25
DNS requests
20
Threats
10
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.173:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 188.114.96.3:443 | https://smiteattacekr.org/api | unknown | text | 2 b | — |
— | — | POST | — | 172.67.149.66:443 | https://toppyneedus.biz/api | unknown | — | — | malicious |
— | — | POST | 200 | 188.114.96.3:443 | https://smiteattacekr.org/api | unknown | text | 17 b | — |
— | — | POST | 200 | 188.114.97.3:443 | https://smiteattacekr.org/api | unknown | text | 18.3 Kb | — |
— | — | POST | 200 | 188.114.97.3:443 | https://smiteattacekr.org/api | unknown | text | 17 b | — |
— | — | GET | 200 | 104.73.234.102:443 | https://steamcommunity.com/profiles/76561199724331900 | unknown | html | 34.7 Kb | whitelisted |
— | — | POST | 200 | 188.114.97.3:443 | https://smiteattacekr.org/api | unknown | text | 17 b | — |
— | — | POST | 200 | 188.114.96.3:443 | https://smiteattacekr.org/api | unknown | text | 17 b | — |
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 | 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 |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3296 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.173:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3976 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6640 | RegSvcs.exe | 172.67.149.66:443 | toppyneedus.biz | CLOUDFLARENET | US | malicious |
6768 | wermgr.exe | 20.189.173.21:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
grapeprivatter.cyou |
| malicious |
impolitewearr.biz |
| malicious |
toppyneedus.biz |
| malicious |
watson.events.data.microsoft.com |
| whitelisted |
lightdeerysua.biz |
| unknown |
suggestyuoz.biz |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (impolitewearr .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (toppyneedus .biz) |
6640 | RegSvcs.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (toppyneedus .biz in TLS SNI) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (lightdeerysua .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (suggestyuoz .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (mixedrecipew .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (hoursuhouy .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (mixedrecipew .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (pleasedcfrown .biz) |
2192 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (affordtempyo .biz) |