| File name: | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.7z |
| Full analysis: | https://app.any.run/tasks/b7e82692-a70d-4dea-acae-ea4e71a8f5b2 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | May 15, 2025, 19:07:42 |
| 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: | 520D46A6E6ADB225823AFA174B88854A |
| SHA1: | 7FABB5EC7412E8927DAAF3A5E1B46E993FB337A9 |
| SHA256: | 5A50D78F4C1EBBFE7765280CC6DA45681E8BD264A23D685B0EB5B254D1CDA709 |
| SSDEEP: | 1536:0A3487xvFJDVQODA9O/XYwOXBVanDW3KCmjv8Bj:4+dJGOU0VO2nDoKvjkBj |
MALICIOUS
Generic archive extractor
- WinRAR.exe (PID: 1760)
Changes the autorun value in the registry
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Steals credentials from Web Browsers
- opera.exe (PID: 2096)
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
SUSPICIOUS
Executable content was dropped or overwritten
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Reads security settings of Internet Explorer
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
- opera.exe (PID: 2096)
Reads the Internet Settings
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
- opera.exe (PID: 2096)
Starts CMD.EXE for commands execution
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Executing commands from a ".bat" file
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
There is functionality for taking screenshot (YARA)
- opera.exe (PID: 2096)
Starts itself from another location
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
INFO
Manual execution by a user
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 1760)
Checks supported languages
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
- opera.exe (PID: 2096)
The sample compiled with english language support
- WinRAR.exe (PID: 1760)
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Creates files or folders in the user directory
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
Reads the computer name
- unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe (PID: 1028)
- opera.exe (PID: 2096)
Reads the machine GUID from the registry
- opera.exe (PID: 2096)
Checks proxy server information
- opera.exe (PID: 2096)
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: | 2009:08:03 05:17:37+00:00 |
| ArchivedFileName: | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe |
Total processes
44
Monitored processes
4
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1028 | "C:\Users\admin\Desktop\unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe" | C:\Users\admin\Desktop\unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1760 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.7z | 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
| |||||||||||||||
| 2096 | "C:\Users\admin\AppData\Roaming\Opera\Opera\opera.exe" | C:\Users\admin\AppData\Roaming\Opera\Opera\opera.exe | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 2412 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\clean.bat" " | C:\Windows\System32\cmd.exe | — | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.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
| |||||||||||||||
Total events
4 101
Read events
4 043
Write events
52
Delete events
6
Modification events
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (1760) 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: | (1760) 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: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.7z | |||
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1760) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1760) 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 | |
|---|---|---|---|---|
| 1760 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb1760.38030\unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe | executable | |
MD5:53A08DC75E0F574795E313B310FFFF77 | SHA256:7D91E77BA58ACBEA9EB65A773B8BDA9BA346930B10F37A189F5BAC1E323137EE | |||
| 1028 | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\opera.exe | executable | |
MD5:53A08DC75E0F574795E313B310FFFF77 | SHA256:7D91E77BA58ACBEA9EB65A773B8BDA9BA346930B10F37A189F5BAC1E323137EE | |||
| 1028 | unknown_44e232fbaf7bc0f10bc4edc34bf70ff7890ec991.exe | C:\Users\admin\Desktop\clean.bat | text | |
MD5:DA0170FB6F9508BBFB5E6338340CA814 | SHA256:665EDA87892020D00C999373EB63C7B7AD2C45A558FA31DA01034E3C6CC1CFA4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
13
DNS requests
8
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://tuiywif.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://gbuoieu.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://igymgcv.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://bamnzov.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://hwfdfev.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://pawqcfk.info/index.php | unknown | — | — | unknown |
2096 | opera.exe | POST | 404 | 49.13.77.253:80 | http://hcdgydm.info/index.php | unknown | — | — | unknown |
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 |
2096 | opera.exe | 49.13.77.253:80 | tuiywif.info | Hetzner Online GmbH | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
tuiywif.info |
| unknown |
gbuoieu.info |
| unknown |
igymgcv.info |
| unknown |
bamnzov.info |
| unknown |
hwfdfev.info |
| unknown |
hcdgydm.info |
| unknown |
pawqcfk.info |
| unknown |