| File name: | unknown.exe.7z |
| Full analysis: | https://app.any.run/tasks/f423b2bf-de34-43af-8f8a-6fa7da2f177d |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | May 24, 2025, 05:24:39 |
| OS: | Windows 11 Professional (build: 22000, 64 bit) |
| Tags: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 102E15BE6F151C593C7DCF0CF08EF263 |
| SHA1: | 48ED093BAD6F564BC387D45A8687F000A85E14FA |
| SHA256: | 20126031A24D2CCDB928F97A6B0495976DF6D5757E645C0066E0DFF80819126F |
| SSDEEP: | 1536:0vzAJHscsXhlohclzIxw505Anirr+720i5vi2OFcCizVRnfFfonH0rI5b+gawJr:CsJNs+ET+hrr+72X5qRHAVRnfe5b+Mt |
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
| FileVersion: | 7z v0.04 |
|---|---|
| ModifyDate: | 2022:01:08 21:29:18+00:00 |
| ArchivedFileName: | unknown.exe.malz |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5512 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\unknown.exe.7z | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\unknown.exe.7z | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList |
| Operation: | write | Name: | ArcSort |
Value: 32 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | POST | 200 | 172.205.25.163:443 | https://checkappexec.microsoft.com/windows/shell/actions | unknown | binary | 182 b | whitelisted |
— | — | HEAD | 200 | 23.197.142.186:443 | https://fs.microsoft.com/fs/windows/config.json | unknown | — | — | — |
— | — | GET | 200 | 23.197.142.186:443 | https://fs.microsoft.com/fs/windows/config.json | unknown | binary | 55 b | whitelisted |
1352 | svchost.exe | GET | 200 | 2.16.168.101:80 | http://www.msftconnecttest.com/connecttest.txt | unknown | — | — | whitelisted |
2768 | svchost.exe | GET | 200 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?2efe063e74f19306 | unknown | — | — | whitelisted |
2768 | svchost.exe | GET | 200 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/pinrulesstl.cab?673bef073e0b4dd4 | unknown | — | — | whitelisted |
— | — | POST | 200 | 52.178.17.233:443 | https://self.events.data.microsoft.com/OneCollector/1.0/ | unknown | binary | 9 b | whitelisted |
— | — | POST | 200 | 40.126.31.129:443 | https://login.live.com/RST2.srf | unknown | xml | 10.3 Kb | whitelisted |
— | — | POST | 200 | 20.190.159.68:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
3596 | smartscreen.exe | GET | 200 | 23.32.238.211:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?57ea00879d5f4be2 | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1352 | svchost.exe | 2.16.168.101:80 | — | Akamai International B.V. | RU | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3596 | smartscreen.exe | 172.205.25.163:443 | checkappexec.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | VN | whitelisted |
3596 | smartscreen.exe | 23.32.238.211:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | whitelisted |
2412 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3952 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4480 | svchost.exe | 23.197.142.186:443 | fs.microsoft.com | Akamai International B.V. | US | whitelisted |
2768 | svchost.exe | 199.232.210.172:80 | ctldl.windowsupdate.com | FASTLY | US | whitelisted |
2988 | OfficeClickToRun.exe | 52.178.17.233:443 | self.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3640 | svchost.exe | 20.190.160.20:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
checkappexec.microsoft.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
fs.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1352 | svchost.exe | Misc activity | ET INFO Microsoft Connection Test |
— | — | Generic Protocol Command Decode | SURICATA HTTP Request unrecognized authorization method |