| File name: | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.7z |
| Full analysis: | https://app.any.run/tasks/da960839-3bcb-4924-84fa-0b5f280e8c65 |
| Verdict: | Malicious activity |
| Analysis date: | May 15, 2025, 19:14:14 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 21993974CFE180F61BBBDF3A675A2BF8 |
| SHA1: | ECF42A046B0E298D6CD5522C974299E7D661C32A |
| SHA256: | E94E4CA697EA0A52DC294B398CB35DB69F2E0A2E3B5FD99E193863C29EB42F38 |
| SSDEEP: | 3072:nSZjgxxfg1ZhRwdygQBg/XL3MBnBaMoaaf+fEAiP:Sp8xiZDw0OL3MBnCac+fYP |
MALICIOUS
Generic archive extractor
- WinRAR.exe (PID: 2848)
Changes the autorun value in the registry
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
SUSPICIOUS
Reads the Internet Settings
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
- dllhsts.exe (PID: 1396)
Executable content was dropped or overwritten
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Application launched itself
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 988)
- dllhsts.exe (PID: 2872)
Starts CMD.EXE for commands execution
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Executing commands from a ".bat" file
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Starts itself from another location
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Reads security settings of Internet Explorer
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
- dllhsts.exe (PID: 1396)
There is functionality for taking screenshot (YARA)
- dllhsts.exe (PID: 1396)
INFO
The sample compiled with english language support
- WinRAR.exe (PID: 2848)
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Checks supported languages
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 988)
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
- dllhsts.exe (PID: 2872)
- dllhsts.exe (PID: 1396)
Reads the computer name
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
- dllhsts.exe (PID: 1396)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2848)
Manual execution by a user
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 988)
Creates files or folders in the user directory
- lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe (PID: 2412)
Checks proxy server information
- dllhsts.exe (PID: 1396)
Reads the machine GUID from the registry
- dllhsts.exe (PID: 1396)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
EXIF
ZIP
| FileVersion: | 7z v0.04 |
|---|---|
| ModifyDate: | 2011:02:25 05:19:32+00:00 |
| ArchivedFileName: | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe |
Total processes
46
Monitored processes
6
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 988 | "C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe" | C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | explorer.exe | ||||||||||||
User: admin Company: Auslogics Integrity Level: HIGH Description: Duplicate File Finder Exit code: 0 Version: 1.5.2.55 Modules
| |||||||||||||||
| 1268 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\clean.bat" " | C:\Windows\System32\cmd.exe | — | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1396 | C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe | C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe | dllhsts.exe | ||||||||||||
User: admin Company: Auslogics Integrity Level: HIGH Description: Duplicate File Finder Version: 1.5.2.55 Modules
| |||||||||||||||
| 2412 | C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | ||||||||||||
User: admin Company: Auslogics Integrity Level: HIGH Description: Duplicate File Finder Exit code: 0 Version: 1.5.2.55 Modules
| |||||||||||||||
| 2848 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.7z | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 2872 | "C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe" | C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe | — | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | |||||||||||
User: admin Company: Auslogics Integrity Level: HIGH Description: Duplicate File Finder Exit code: 0 Version: 1.5.2.55 Modules
| |||||||||||||||
Total events
4 713
Read events
4 655
Write events
52
Delete events
6
Modification events
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.7z | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2848) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2412 | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | C:\Users\admin\Desktop\clean.bat | text | |
MD5:22B4F50881AA281EC654771C43387C88 | SHA256:A574B7958F7253585EC31ED9480262775AB5ED2465DDC3032EA1D8C86C6AEBDC | |||
| 2848 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2848.27244\lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | executable | |
MD5:4FD38E149AD2339A1067FF0CB35618D3 | SHA256:BA769D1C7BE7F9DEC618970A0DE722907E29FBC7CA775EA1EEC528B43A2BB023 | |||
| 2412 | lockscreen_69d92958062c6b23b6b18dada27775a1693c0404.exe | C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe | executable | |
MD5:4FD38E149AD2339A1067FF0CB35618D3 | SHA256:BA769D1C7BE7F9DEC618970A0DE722907E29FBC7CA775EA1EEC528B43A2BB023 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
9
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1396 | dllhsts.exe | POST | 404 | 49.13.77.253:80 | http://feyana.jino.ru/index.php | 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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1396 | dllhsts.exe | 49.13.77.253:80 | feyana.jino.ru | Hetzner Online GmbH | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
feyana.jino.ru |
| whitelisted |
feyana22.ru |
| unknown |
feyana44.ru |
| unknown |