| File name: | 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom |
| Full analysis: | https://app.any.run/tasks/130f4eef-3a49-4d9e-b97e-e3d4146f188f |
| 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: | May 16, 2025, 06:37:11 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 9 sections |
| MD5: | 2AAC7F7786C7E6062FBF04DA320A16FF |
| SHA1: | 1BE7BEB4FAB4DFC3E54D5A61B15ACA41333434AD |
| SHA256: | 6C71292192D7EF208098717183E1CEDADD2BCE9ED1A1331BD4CF0212C3CC592B |
| SSDEEP: | 98304:YSZWiD68xz6LjokiQILF2dL9+ejNA6LjokiQILF2dL9+ejN7:8HZ |
MALICIOUS
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 4120)
Connects to the CnC server
- svchost.exe (PID: 2196)
LUMMA mutex has been found
- MSBuild.exe (PID: 4120)
LUMMA has been detected (YARA)
- MSBuild.exe (PID: 4120)
SUSPICIOUS
Executes application which crashes
- 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe (PID: 4988)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 4120)
There is functionality for taking screenshot (YARA)
- MSBuild.exe (PID: 4120)
Searches for installed software
- MSBuild.exe (PID: 4120)
INFO
Reads the computer name
- MSBuild.exe (PID: 4120)
Checks supported languages
- MSBuild.exe (PID: 4120)
- 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe (PID: 4988)
Reads the machine GUID from the registry
- MSBuild.exe (PID: 4120)
Reads the software policy settings
- MSBuild.exe (PID: 4120)
- slui.exe (PID: 5756)
Creates files or folders in the user directory
- WerFault.exe (PID: 1628)
Checks proxy server information
- slui.exe (PID: 5756)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Lumma
(PID) Process(4120) MSBuild.exe
C2 (9)emphatakpn.bet/ladk
featurlyin.top/pdal
overcovtcg.top/juhd
laminaflbx.shop/twoq
cornerdurv.top/adwq
testcawepr.run/dsap
saxecocnak.live/manj
posseswsnc.top/akds
blackswmxc.top/bgry
TRiD
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:05:14 17:59:14+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14 |
| CodeSize: | 222720 |
| InitializedDataSize: | 68096 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x21538 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Total processes
132
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1056 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | — | 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 1628 | C:\WINDOWS\system32\WerFault.exe -u -p 4988 -s 236 | C:\Windows\System32\WerFault.exe | — | 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2196 | 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
| |||||||||||||||
| 4120 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | 2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
Lumma(PID) Process(4120) MSBuild.exe C2 (9)emphatakpn.bet/ladk featurlyin.top/pdal overcovtcg.top/juhd laminaflbx.shop/twoq cornerdurv.top/adwq testcawepr.run/dsap saxecocnak.live/manj posseswsnc.top/akds blackswmxc.top/bgry | |||||||||||||||
| 4988 | "C:\Users\admin\Desktop\2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe" | C:\Users\admin\Desktop\2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 5756 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
8 519
Read events
8 519
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
3
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1628 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_2025-05-16_2aac7_4991f82d2ef024d539c366e27b383fa84e22c09e_6bb1b060_365b24f7-2d77-496d-97c0-645e420cd67e\Report.wer | — | |
MD5:— | SHA256:— | |||
| 1628 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD479.tmp.WERInternalMetadata.xml | binary | |
MD5:4745434B04F3D08F1B84BC798E59448B | SHA256:96B30FD5F9AF414627998111F70CEF6A564A1AAE3A1AF33DB461DA532B1833FA | |||
| 1628 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD41B.tmp.dmp | binary | |
MD5:B82AB059C2E7319B067DE84CF102F455 | SHA256:EA25CBF6DDD9697E8F40981D6AAFC6B978865A6994DA65137DD6ACA595A833A5 | |||
| 1628 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD4A9.tmp.xml | xml | |
MD5:B006E8F00BF158CD0B620A6130434521 | SHA256:20598A708C3F44FE9BEA22D5003CC81EEEE944D69C8EDDACBC0F8F713A64E665 | |||
| 1628 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\2025-05-16_2aac7f7786c7e6062fbf04da320a16ff_black-basta_cobalt-strike_ryuk_satacom.exe.4988.dmp | binary | |
MD5:039D81061E34CD65A48F5FC2D0ED46CA | SHA256:ED08BAE605405D5EF311FF31601F60BF2CCB9ECEB6D67F430A92E84444E4E9BE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
56
DNS requests
20
Threats
19
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
1228 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.crl | 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 |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
2104 | svchost.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | svchost.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
2104 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.31.129:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4120 | MSBuild.exe | 104.21.48.1:443 | cornerdurv.top | CLOUDFLARENET | — | unknown |
4120 | MSBuild.exe | 104.21.32.1:443 | cornerdurv.top | CLOUDFLARENET | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
cornerdurv.top |
| unknown |
saxecocnak.live |
| unknown |
testcawepr.run |
| unknown |
emphatakpn.bet |
| unknown |
laminaflbx.shop |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (cornerdurv .top) |
4120 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (cornerdurv .top) in TLS SNI |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (saxecocnak .live) |
4120 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (saxecocnak .live) in TLS SNI |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (testcawepr .run) |
4120 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (emphatakpn .bet) in TLS SNI |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (emphatakpn .bet) |
2196 | svchost.exe | Domain Observed Used for C2 Detected | ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (laminaflbx .shop) |