| File name: | lnstaII.exe |
| Full analysis: | https://app.any.run/tasks/373005e8-cf9b-4402-ab9c-e993392cef61 |
| 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: | April 29, 2025, 02:18:27 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 10 sections |
| MD5: | E073F51731466D9369C908FB1271B415 |
| SHA1: | 8D3C67A4136F3F4CC0B86DDEB0DF5AFAF37A24D6 |
| SHA256: | 44F3FCAF50C792E553ED637729EEE34E859ED0ADD6DFFEE072A4C91F3B6E193A |
| SSDEEP: | 98304:6+QqZ8fZKS8zAPxjG9RpuYrL/t/7ietyw+69crPWoSK3fokvCxsL5jFTtHVz5X6a:Tdwe8kUmnpfT+eQK4YuVtFHUjX |
MALICIOUS
LUMMA mutex has been found
- ENConfig.exe (PID: 7728)
Actions looks like stealing of personal data
- ENConfig.exe (PID: 7728)
Executing a file with an untrusted certificate
- ENConfig.exe (PID: 7728)
SUSPICIOUS
Executable content was dropped or overwritten
- lnstaII.exe (PID: 7508)
- lnstaII.tmp (PID: 7528)
- lnstaII.exe (PID: 7564)
- lnstaII.tmp (PID: 7592)
Reads the Windows owner or organization settings
- lnstaII.tmp (PID: 7528)
- lnstaII.tmp (PID: 7592)
Reads security settings of Internet Explorer
- lnstaII.tmp (PID: 7528)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- ENConfig.exe (PID: 7728)
Process drops legitimate windows executable
- lnstaII.tmp (PID: 7592)
Searches for installed software
- ENConfig.exe (PID: 7728)
INFO
Checks supported languages
- lnstaII.exe (PID: 7508)
- lnstaII.tmp (PID: 7528)
- lnstaII.exe (PID: 7564)
- lnstaII.tmp (PID: 7592)
- ENConfig.exe (PID: 7728)
Create files in a temporary directory
- lnstaII.exe (PID: 7508)
- lnstaII.tmp (PID: 7528)
- lnstaII.exe (PID: 7564)
- lnstaII.tmp (PID: 7592)
Reads the computer name
- lnstaII.tmp (PID: 7528)
- lnstaII.tmp (PID: 7592)
- ENConfig.exe (PID: 7728)
Process checks computer location settings
- lnstaII.tmp (PID: 7528)
Detects InnoSetup installer (YARA)
- lnstaII.exe (PID: 7564)
- lnstaII.tmp (PID: 7592)
Compiled with Borland Delphi (YARA)
- lnstaII.exe (PID: 7564)
- lnstaII.tmp (PID: 7592)
The sample compiled with english language support
- lnstaII.tmp (PID: 7592)
Creates files or folders in the user directory
- lnstaII.tmp (PID: 7592)
Reads the software policy settings
- ENConfig.exe (PID: 7728)
- slui.exe (PID: 8064)
Attempting to use instant messaging service
- ENConfig.exe (PID: 7728)
Reads the machine GUID from the registry
- ENConfig.exe (PID: 7728)
Checks proxy server information
- slui.exe (PID: 8064)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Inno Setup installer (39.4) |
|---|---|---|
| .exe | | | Win32 EXE PECompact compressed (generic) (14.9) |
| .exe | | | Win32 Executable (generic) (1.6) |
| .exe | | | Win16/32 Executable Delphi generic (0.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:09:13 09:00:51+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 741376 |
| InitializedDataSize: | 80896 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xb5eec |
| OSVersion: | 6.1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.1.1 |
| ProductVersionNumber: | 2.0.1.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | Seiko Epson Corporation |
| FileDescription: | EpsonNet Config |
| FileVersion: | 2.0.1.1 |
| LegalCopyright: | ENConfig |
| OriginalFileName: | ENConfig.exe |
| ProductName: | ENConfig |
| ProductVersion: | 2.0.1.1 |
Total processes
129
Monitored processes
6
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7508 | "C:\Users\admin\Desktop\lnstaII.exe" | C:\Users\admin\Desktop\lnstaII.exe | explorer.exe | ||||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: EpsonNet Config Exit code: 1 Version: 2.0.1.1 Modules
| |||||||||||||||
| 7528 | "C:\Users\admin\AppData\Local\Temp\is-VOGRD.tmp\lnstaII.tmp" /SL5="$80352,13930909,823296,C:\Users\admin\Desktop\lnstaII.exe" | C:\Users\admin\AppData\Local\Temp\is-VOGRD.tmp\lnstaII.tmp | lnstaII.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
| 7564 | "C:\Users\admin\Desktop\lnstaII.exe" /VERYSILENT | C:\Users\admin\Desktop\lnstaII.exe | lnstaII.tmp | ||||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: EpsonNet Config Exit code: 0 Version: 2.0.1.1 Modules
| |||||||||||||||
| 7592 | "C:\Users\admin\AppData\Local\Temp\is-AIL5P.tmp\lnstaII.tmp" /SL5="$90352,13930909,823296,C:\Users\admin\Desktop\lnstaII.exe" /VERYSILENT | C:\Users\admin\AppData\Local\Temp\is-AIL5P.tmp\lnstaII.tmp | lnstaII.exe | ||||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 7728 | "C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\ENConfig.exe" | C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\ENConfig.exe | lnstaII.tmp | ||||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: EpsonNet Config Version: 4, 9, 3, 2100 Modules
| |||||||||||||||
| 8064 | 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
7 141
Read events
7 141
Write events
0
Delete events
0
Modification events
Executable files
72
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\dynamiclinkui.dll | executable | |
MD5:1E8030AA264522F0D9B4CABD6787807F | SHA256:0B31C371CA1247A8D5451752D17DB277FA3C73A2D85FE0C6ECBB817A3A9A7CC5 | |||
| 7528 | lnstaII.tmp | C:\Users\admin\AppData\Local\Temp\is-45913.tmp\_isetup\_isdecmp.dll | executable | |
MD5:077CB4461A2767383B317EB0C50F5F13 | SHA256:8287D0E287A66EE78537C8D1D98E426562B95C50F569B92CEA9CE36A9FA57E64 | |||
| 7528 | lnstaII.tmp | C:\Users\admin\AppData\Local\Temp\is-45913.tmp\_isetup\_setup64.tmp | executable | |
MD5:E4211D6D009757C078A9FAC7FF4F03D4 | SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95 | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Local\Temp\is-0C27E.tmp\_isetup\_setup64.tmp | executable | |
MD5:E4211D6D009757C078A9FAC7FF4F03D4 | SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95 | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Local\Temp\is-0C27E.tmp\_isetup\_isdecmp.dll | executable | |
MD5:077CB4461A2767383B317EB0C50F5F13 | SHA256:8287D0E287A66EE78537C8D1D98E426562B95C50F569B92CEA9CE36A9FA57E64 | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Local\Temp\is-0C27E.tmp\_isetup\_iscrypt.dll | executable | |
MD5:A69559718AB506675E907FE49DEB71E9 | SHA256:2F6294F9AA09F59A574B5DCD33BE54E16B39377984F3D5658CDA44950FA0F8FC | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\ConcurrencyCheck.dll | executable | |
MD5:AE4A03A70AC76E06B414F2DF064DDE25 | SHA256:4920A82964D82E0895FA851BA391F9766E01852B56CB6BEA0D25071A5C232AA9 | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\FileTracker32.dll | executable | |
MD5:4CD3430043E10D0393F9E209BA31CD31 | SHA256:AE6353A1A7F46CABD775A6DBC1F1DFAAC7FBC30DAFB0F2AFE86B7285231A1B28 | |||
| 7508 | lnstaII.exe | C:\Users\admin\AppData\Local\Temp\is-VOGRD.tmp\lnstaII.tmp | executable | |
MD5:CDC8306E8553022B16582A1B9C5665CC | SHA256:8C167745BB095F4D5CD027F63D45C6602E02884EA8199B799C4B31703DB279B6 | |||
| 7592 | lnstaII.tmp | C:\Users\admin\AppData\Roaming\{9026D7E2-C04A-4A5C-830D-5C78CFA216E8}\is-GLNJM.tmp | executable | |
MD5:0A459886E1584024676898D073808059 | SHA256:6AABB0C5B7B5B04E6DFEF398CEF35AF3D9E18A6AB302794FA9F113F91380E3D7 | |||
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
7
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2656 | RUXIMICS.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2656 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 104.21.63.147:443 | https://jumpxer.run/pogai | unknown | binary | 70 b | unknown |
— | — | POST | 200 | 104.21.63.147:443 | https://jumpxer.run/pogai | unknown | binary | 70 b | unknown |
— | — | POST | 200 | 172.67.147.29:443 | https://jumpxer.run/pogai | unknown | binary | 70 b | unknown |
— | — | POST | 200 | 172.67.147.29:443 | https://jumpxer.run/pogai | unknown | binary | 70 b | unknown |
— | — | POST | 200 | 104.21.63.147:443 | https://jumpxer.run/pogai | unknown | binary | 32.7 Kb | unknown |
— | — | POST | 200 | 172.67.147.29:443 | https://jumpxer.run/pogai | unknown | binary | 70 b | unknown |
— | — | GET | 200 | 149.154.167.99:443 | https://t.me/asdccscasaa333t23f | unknown | html | 12.1 Kb | whitelisted |
— | — | POST | 200 | 104.21.63.147:443 | https://jumpxer.run/pogai | unknown | binary | 10.7 Kb | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2656 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2656 | RUXIMICS.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
2656 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
7728 | ENConfig.exe | 149.154.167.99:443 | t.me | Telegram Messenger Inc | GB | whitelisted |
7728 | ENConfig.exe | 104.21.63.147:443 | jumpxer.run | CLOUDFLARENET | — | unknown |
7216 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
8064 | slui.exe | 40.91.76.224:443 | activation-v2.sls.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 |
t.me |
| whitelisted |
jumpxer.run |
| unknown |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
7728 | ENConfig.exe | Misc activity | ET INFO Observed Telegram Domain (t .me in TLS SNI) |