| File name: | LastActivityView.exe |
| Full analysis: | https://app.any.run/tasks/f7a90773-7b5c-4ce7-8f77-a2676efe444a |
| Verdict: | Malicious activity |
| Analysis date: | June 17, 2025, 15:28:25 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections |
| MD5: | F27A284EF9B018CDD2A98A7B78CCDCB3 |
| SHA1: | 67E260B11E6227C18CAE8925B4F6899103C607F2 |
| SHA256: | AF86DC3F76D39B67B967A3B714E9E70ED43EEC8D3871E9691CB45D84372B53FB |
| SSDEEP: | 3072:5e69eWHZXp1nPDhhloZqX6EsSiEF4Gw1aqL1p7BZ5CJ/:5e/+1nrhPKqX6EsS94H8B |
MALICIOUS
No malicious indicators.SUSPICIOUS
There is functionality for taking screenshot (YARA)
- LastActivityView.exe (PID: 7048)
Reads security settings of Internet Explorer
- LastActivityView.exe (PID: 7048)
Searches for installed software
- LastActivityView.exe (PID: 7048)
INFO
The sample compiled with english language support
- LastActivityView.exe (PID: 7048)
NirSoft software is detected
- LastActivityView.exe (PID: 7048)
- LastActivityView.exe (PID: 3748)
Reads the computer name
- LastActivityView.exe (PID: 7048)
Checks supported languages
- LastActivityView.exe (PID: 7048)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:03:28 09:18:12+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 73728 |
| InitializedDataSize: | 50176 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12b76 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.7.0 |
| ProductVersionNumber: | 1.3.7.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | NirSoft |
| FileDescription: | LastActivityView |
| FileVersion: | 1.37 |
| InternalName: | LastActivityView |
| LegalCopyright: | Copyright © 2012 - 2023 Nir Sofer |
| OriginalFileName: | LastActivityView.exe |
| ProductName: | LastActivityView |
| ProductVersion: | 1.37 |
Total processes
138
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3748 | "C:\Users\admin\AppData\Local\Temp\LastActivityView.exe" | C:\Users\admin\AppData\Local\Temp\LastActivityView.exe | — | explorer.exe | |||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: LastActivityView Exit code: 3221226540 Version: 1.37 Modules
| |||||||||||||||
| 3960 | 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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7048 | "C:\Users\admin\AppData\Local\Temp\LastActivityView.exe" | C:\Users\admin\AppData\Local\Temp\LastActivityView.exe | explorer.exe | ||||||||||||
User: admin Company: NirSoft Integrity Level: HIGH Description: LastActivityView Exit code: 0 Version: 1.37 Modules
| |||||||||||||||
Total events
2 313
Read events
2 313
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7048 | LastActivityView.exe | C:\Users\admin\AppData\Local\Temp\LastActivityView.cfg | text | |
MD5:E5E097439FC06378CE5A0D83E90ADD8E | SHA256:07F0B46C80FDE4945A34CA0B8B6322504549DB87B0C28C35D73C8458E925CCEE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
21
DNS requests
14
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3836 | SIHClient.exe | GET | 200 | 92.123.22.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
3836 | SIHClient.exe | GET | 200 | 92.123.22.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
2520 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6012 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1268 | svchost.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
3836 | SIHClient.exe | 20.12.23.50:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3836 | SIHClient.exe | 92.123.22.101:80 | www.microsoft.com | AKAMAI-AS | AT | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |