| File name: | 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom |
| Full analysis: | https://app.any.run/tasks/5d2b69fc-19a6-45ab-83a7-467883f4ee4d |
| 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 15, 2025, 21:19:10 |
| 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: | ACBC43D27E0E717EEFD6D046ECB9875B |
| SHA1: | 37745A27C66F0F7FF7BED8D8E49FA115D8382A28 |
| SHA256: | 000B449566EF383349199EA7812184E9E386D557D5053D3D8FD9C4209646D9E8 |
| SSDEEP: | 49152:/SZQqnIi1cSHmuWZ8xrmDoo+WAr7NKlOLbQ+DHmDoo+WAr7NKlOLbQ+DA:/SZWiD68xrmDz+WSwOfQ+DHmDz+WSwO+ |
MALICIOUS
Connects to the CnC server
- svchost.exe (PID: 2196)
LUMMA has been detected (SURICATA)
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 4696)
LUMMA has been detected (YARA)
- MSBuild.exe (PID: 4696)
LUMMA mutex has been found
- MSBuild.exe (PID: 4696)
SUSPICIOUS
Executes application which crashes
- 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom.exe (PID: 6048)
Contacting a server suspected of hosting an CnC
- svchost.exe (PID: 2196)
- MSBuild.exe (PID: 4696)
There is functionality for taking screenshot (YARA)
- MSBuild.exe (PID: 4696)
Searches for installed software
- MSBuild.exe (PID: 4696)
INFO
Reads the machine GUID from the registry
- MSBuild.exe (PID: 4696)
Checks supported languages
- 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom.exe (PID: 6048)
- MSBuild.exe (PID: 4696)
Creates files or folders in the user directory
- WerFault.exe (PID: 2284)
Reads the software policy settings
- MSBuild.exe (PID: 4696)
- slui.exe (PID: 664)
Reads the computer name
- MSBuild.exe (PID: 4696)
Checks proxy server information
- slui.exe (PID: 664)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Lumma
(PID) Process(4696) 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
134
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 664 | 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
| |||||||||||||||
| 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
| |||||||||||||||
| 2284 | C:\WINDOWS\system32\WerFault.exe -u -p 6048 -s 260 | C:\Windows\System32\WerFault.exe | — | 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_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
| |||||||||||||||
| 4696 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_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(4696) 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 | |||||||||||||||
| 5720 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | — | 2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_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
| |||||||||||||||
| 6048 | "C:\Users\admin\Desktop\2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom.exe" | C:\Users\admin\Desktop\2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 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 | |
|---|---|---|---|---|
| 2284 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_2025-05-15_acbc4_32e4912d15ccf3f514158f1bbfb1789104ed160_ba69c754_d115dbc8-40f8-4cff-8653-114dc4106ab6\Report.wer | — | |
MD5:— | SHA256:— | |||
| 2284 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WEREAB2.tmp.xml | xml | |
MD5:016F0731A0773F2667563D44404CF523 | SHA256:B42F80FEBA74CB560EC354C0EAD0F4BC3E0D8EC346E82128B008478457B2BC60 | |||
| 2284 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WEREA72.tmp.WERInternalMetadata.xml | binary | |
MD5:5FE939662D613A86FE4F5D42C8376F26 | SHA256:D81EC33CB1B4BF345087EAFBC2F054BD1B05590A80EF0B5613EE7B062058E9F0 | |||
| 2284 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9C5.tmp.dmp | binary | |
MD5:1DDD03C387AA313FF751001ACE69D105 | SHA256:69AAB26CA184C8BCEB67C9B84256D92BC3F02750C310108B899D26178BEBC3E3 | |||
| 2284 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\2025-05-15_acbc43d27e0e717eefd6d046ecb9875b_black-basta_cobalt-strike_ryuk_satacom.exe.6048.dmp | binary | |
MD5:7D097650275FF9AD77B41DA1213A5A11 | SHA256:02219CFCC059CD26F7CD9F63EA172073B3DBDCB78983CAE9BFF449463C62E98E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
64
DNS requests
20
Threats
10
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4068 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
4996 | RUXIMICS.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
4996 | RUXIMICS.exe | GET | 200 | 104.124.11.58:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
4068 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | 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 |
|---|---|---|---|---|---|---|
4996 | RUXIMICS.exe | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 40.127.240.158:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.190.159.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.159.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4996 | RUXIMICS.exe | 104.124.11.58:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4996 | RUXIMICS.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
4696 | MSBuild.exe | 104.21.112.1:443 | cornerdurv.top | CLOUDFLARENET | — | unknown |
4696 | MSBuild.exe | 104.21.32.1:443 | cornerdurv.top | CLOUDFLARENET | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.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 |
— | — | 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 (overcovtcg .top) |
4696 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
4696 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |
4696 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
4696 | MSBuild.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Win32/Lumma Stealer Related Domain (overcovtcg .top) in TLS SNI |
— | — | Potentially Bad Traffic | ET INFO HTTP Request to a *.top domain |